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OPA2335

OPA2335

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

  • 描述:

    OPA2335 - 0.05UV/°C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS - Burr-Brown Corporation

  • 数据手册
  • 价格&库存
OPA2335 数据手册
OPA3 35 OPA2 335 OPA2 334 OPA23 35 OPA334 OPA2334 OPA335 OPA2335 SBOS245D – JUNE 2002 – REVISED JULY 2003 0.05µV/°C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS Zerø-Drift Series FEATURES q q q q q q q LOW OFFSET VOLTAGE: 5µV (max) ZERO DRIFT: 0.05µV/°C (max) QUIESCENT CURRENT: 285µA SINGLE-SUPPLY OPERATION SINGLE AND DUAL VERSIONS SHUTDOWN MicroSIZE PACKAGES DESCRIPTION The OPA334 and OPA335 series of CMOS operational amplifiers use auto-zeroing techniques to simultaneously provide very low offset voltage (5µV max), and near-zero drift over time and temperature. These miniature, high-precision, low quiescent current amplifiers offer high input impedance and rail-to-rail output swing. Single or dual supplies as low as +2.7V (±1.35V) and up to +5.5V (±2.75V) may be used. These op amps are optimized for low-voltage, single-supply operation. The OPA334 family includes a shutdown mode. Under logic control, the amplifiers can be switched from normal operation to a standby current of 2µA. When the Enable pin is connected high, the amplifier is active. Connecting Enable low disables the amplifier, and places the output in a highimpedance state. The OPA334 (single version with shutdown) comes in MicroSIZE SOT23-6. The OPA335 (single version without shutdown) is available in SOT23-5, and SO-8. The OPA2334 (dual version with shutdown) comes in MicroSIZE MSOP-10. The OPA2335 (dual version without shutdown) is offered in the MSOP-8 and SO-8 packages. All versions are specified for operation from –40°C to +125°C. APPLICATIONS q q q q q q TRANSDUCER APPLICATIONS TEMPERATURE MEASUREMENT ELECTRONIC SCALES MEDICAL INSTRUMENTATION BATTERY-POWERED INSTRUMENTS HANDHELD TEST EQUIPMENT OFFSET VOLTAGE PRODUCTION DISTRIBUTION OFFSET VOLTAGE DRIFT PRODUCTION DISTRIBUTION Population Population Absolute Value; Centered Around Zero –3.0 –2.7 –2.4 –2.1 –1.8 –1.5 –1.2 –0.9 –0.6 –0.3 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 0 0.005 0.010 0.015 0.020 0.025 0.030 0.035 0.040 0.045 Offset Voltage (µV) Offset Voltage Drift (µV/°C) Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2002-2003, Texas Instruments Incorporated www.ti.com 0.050 ABSOLUTE MAXIMUM RATINGS(1) Supply Voltage .................................................................................... +7V Signal Input Terminals, Voltage(2) ........................... –0.5V to (V+) + 0.5V Current(2) .................................................. ±10mA Output Short Circuit(3) .............................................................. Continuous Operating Temperature .................................................. –40°C to +150°C Storage Temperature ..................................................... –65°C to +150°C Junction Temperature .................................................................... +150°C Lead Temperature (soldering, 10s) ............................................... +300°C NOTES: (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these, or any other conditions beyond those specified, is not implied. (2) Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.5V beyond the supply rails should be current-limited to 10mA or less. (3) Short-circuit to ground, one amplifier per package. ELECTROSTATIC DISCHARGE SENSITIVITY This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. PACKAGE/ORDERING INFORMATION PACKAGE DESIGNATOR(1) SPECIFIED TEMPERATURE RANGE –40°C to +125°C PACKAGE MARKING ORDERING NUMBER TRANSPORT MEDIA, QUANTITY PRODUCT Shutdown Version OPA334 PACKAGE-LEAD SOT23-6 DBV OAOI " OPA2334 " MSOP-10 " DGS " –40°C to +125°C " BHE OPA334AIDBVT OPA334AIDBVR OPA2334AIDGST OPA2334AIDGSR OPA335AIDBVT OPA335AIDBVR OPA335AID OPA335AIDR OPA2335AID OPA2335AIDR OPA2335AIDGKT OPA2335AIDGKR Tape and Reel, 250 Tape and Reel, 3000 Tape and Reel, 250 Tape and Reel, 2500 Tape and Reel, 250 Tape and Reel, 3000 Rails, 100 Tape and Reel, 2500 Rails, 100 Tape and Reel, 2500 Tape and Reel, 250 Tape and Reel, 2500 " Non-Shutdown Version OPA335 " SOT23-5 " DBV " –40°C to +125°C " OAPI " OPA335 " SO-8 " D " –40°C to +125°C " OPA335 " OPA2335 " SO-8 " D " –40°C to +125°C " OPA2335 " OPA2335 " MSOP-8 " DGK " –40°C to +125°C " BHF " " " " " NOTE: (1) For the most current specifications and package information, refer to our web site at www.ti.com. PIN CONFIGURATIONS OPA335 Out V– +In 1 2 3 4 –In 5 V+ OPA335 NC(1) –In +In V– 1 2 3 4 SO-8 8 7 6 5 NC(1) V+ Out NC(1) Out A –In A +In A V– Enable A 1 2 A 3 OPA2334 10 V+ 9 8 B 4 5 MSOP-10 7 6 +In B Enable B Out B –In B SOT23-5 OPA334(2) OPA2335 6 5 4 V+ Enable –In OAOI Out 1 V– 2 +In 3 Out A –In A +In A V– 1 2 3 4 SO-8, MSOP-8 A B 8 7 6 5 V+ Out B –In B +In B SOT23-6 NOTES: (1) NC indicates no internal connection. (2) Pin 1 of the SOT23-6 is determined by orienting the package marking as indicated in the diagram. 2 OPA334, OPA2334, OPA335, OPA2335 www.ti.com SBOS245D ELECTRICAL CHARACTERISTICS Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS /2, and VOUT = VS /2, unless otherwise noted. OPA334AI, OPA335AI OPA2334AI, OPA2335AI PARAMETER OFFSET VOLTAGE Input Offset Voltage vs Temperature vs Power Supply Long-Term Stability(1) Channel Separation, dc INPUT BIAS CURRENT Input Bias Current Over Temperature Input Offset Current NOISE Input Voltage Noise, f = 0.01Hz to 10Hz Input Current Noise Density, f = 10Hz INPUT VOLTAGE RANGE Common-Mode Voltage Range Common-Mode Rejection Ratio INPUT CAPACITANCE Differential Common-Mode OPEN-LOOP GAIN Open-Loop Voltage Gain, Over Temperature AOL Over Temperature FREQUENCY RESPONSE Gain-Bandwidth Product Slew Rate OUTPUT Voltage Output Swing from Rail Voltage Output Swing from Rail Short-Circuit Current Capacitive Load Drive SHUTDOWN tOFF tON(2) VL (shutdown) VH (amplifier is active) Input Bias Current of Enable Pin IQSD POWER SUPPLY Operating Voltage Range Quiescent Current: OPA334, OPA335 IQ Over Temperature OPA2334, OPA2335 (total—two amplifiers) Over Temperature TEMPERATURE RANGE Specified Range Operating Range Storage Range Thermal Resistance θJA SOT23-5, SOT23-6 Surface-Mount MSOP-8, MSOP-10, SO-8 Surface-Mount GBW SR G = +1 RL = 10kΩ, Over Temperature RL = 100kΩ, Over Temperature ISC CLOAD 2 1.6 15 100 1 50 ±50 See Typical Characteristics 1 150 0 0.75 (V+) 50 2 2.7 IO = 0 IO = 0 285 570 5.5 350 450 700 900 +125 +150 +150 200 150 +0.8 5.5 MHz V/µs mV mV mA 50mV < VO < (V+) – 50mV, RL = 100kΩ, VCM = VS /2 100mV < VO < (V+) – 100mV, RL = 10kΩ, VCM = VS /2 110 110 VOS dVOS /dT PSRR CONDITION VCM = VS /2 VS = +2.7V to +5.5V, VCM = 0, Over Temperature MIN TYP 1 MAX 5 UNITS µV µV/°C µV/V µV/V ±200 ±400 pA nA pA µVPP fA/ √Hz (V+) – 1.5 130 1 5 130 130 V dB pF pF dB dB ±0.02 ±1 See Note (1) 0.1 ±0.05 ±2 IB IOS en in VCM = VS /2 ±70 1 ±120 1.4 20 (V–) – 0.1 110 VCM CMRR (V–) – 0.1V < VCM < (V+) – 1.5V, Over Temperature µs µs V V pA µA V µA µA µA µA °C °C °C °C/W °C/W °C/W –40 –40 –65 NOTES: (1) 500-hour life test at 150°C demonstrated randomly distributed variation approximately equal to measurement repeatability of 1µV. (2) Device requires one complete cycle to return to VOS accuracy. OPA334, OPA2334, OPA335, OPA2335 SBOS245D www.ti.com 3 TYPICAL CHARACTERISTICS At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS /2, and VOUT = VS /2, unless otherwise noted. OFFSET VOLTAGE PRODUCTION DISTRIBUTION OFFSET VOLTAGE DRIFT PRODUCTION DISTRIBUTION Population Population Absolute Value; Centered Around Zero –3.0 –2.7 –2.4 –2.1 –1.8 –1.5 –1.2 –0.9 –0.6 –0.3 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 0 0.005 0.010 0.015 0.020 0.025 0.030 0.035 0.040 0.045 Offset Voltage (µV) Offset Voltage Drift (µV/°C) OUTPUT VOLTAGE SWING vs OUTPUT CURRENT (V+) 5.5V 2.7V (V+) – 1 +125°C +25°C –40°C +25°C (V–) + 1 +125°C –40°C INPUT BIAS CURRENT vs COMMON-MODE VOLTAGE 1200 1000 800 600 400 –40°C 200 0 +25°C +125°C Output Voltage Swing (V) (V–) 0 2 4 6 8 10 Output Current (mA) Input Bias Current (pA) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Common-Mode Voltage (V) INPUT BIAS CURRENT vs TEMPERATURE 1000 400 350 Input Bias Current (pA) Quiescent Current (µA) QUIESCENT CURRENT (per channel) vs TEMPERATURE VS = +5.5V 300 250 200 VS = +2.7V 150 100 50 100 10 –40 –20 0 20 40 60 80 100 120 Temperature (°C) 0 –40 –20 0 20 40 60 80 100 120 Temperature (°C) 4 OPA334, OPA2334, OPA335, OPA2335 www.ti.com SBOS245D 0.050 TYPICAL CHARACTERISTICS (Cont.) At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS /2, and VOUT = VS /2, unless otherwise noted. OPEN-LOOP GAIN/PHASE vs FREQUENCY 140 120 100 AOL (dB) LARGE-SIGNAL RESPONSE –80 Phase –90 –100 Phase (°) Output Voltage (1V/div) G = –1 CL = 300pF 80 60 40 20 0 –20 0.1 1 10 100 1k 10k 100k 1M Frequency (Hz) Gain –110 –120 –130 –140 –150 –160 10M Time (5µs/div) SMALL-SIGNAL RESPONSE G = +1 CL = 50pF POSITIVE OVER-VOLTAGE RECOVERY Output Voltage (50mV/div) 200mV/div 0 Input 10kΩ +2.5V 1V/div 0 100Ω OPA335 Output –2.5V Time (5µs/div) Time (25µs/div) NEGATIVE OVER-VOLTAGE RECOVERY 140 200mV/div COMMON-MODE REJECTION vs FREQUENCY Input 0 0 10kΩ +2.5V Common-Mode Rejection (dB) 120 100 80 60 40 20 0 1 10 100 1k 10k 100k 1M 10M Frequency (Hz) 1V/div 100Ω Output OPA335 –2.5V Time (25µs/div) OPA334, OPA2334, OPA335, OPA2335 SBOS245D www.ti.com 5 TYPICAL CHARACTERISTICS (Cont.) At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS /2, and VOUT = VS /2, unless otherwise noted. POWER-SUPPLY REJECTION RATIO vs FREQUENCY 140 11.0 10.9 SAMPLING FREQUENCY vs SUPPLY VOLTAGE Power-Supply Rejection Ratio (dB) 120 +PSRR Frequency (kHz) 10.8 10.7 10.6 10.5 10.4 10.3 10.2 10.1 100 80 60 40 20 0 10 100 1k 10k 100k 1M Frequency (Hz) –PSRR 10.0 2.7 3.2 3.7 4.2 4.7 5.2 5.5 Supply Voltage (V) 1000 NOISE vs FREQUENCY 0.01Hz TO 10Hz NOISE Noise (nV/√Hz) 100 10 1 10 100 1k 10k 100k 10s/div Frequency (Hz) 400nV/div SAMPLING FREQUENCY vs TEMPERATURE 50 45 SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE (VS = 2.7V to 5V) RL = 10kΩ 40 13 Sampling Frequency (kHz) 12 11 Overshoot (%) –40 –10 20 50 80 110 125 35 30 25 20 15 10 5 10 9 8 Temperature (°C) 0 10 100 Load Capacitance (pF) 1000 6 OPA334, OPA2334, OPA335, OPA2335 www.ti.com SBOS245D TYPICAL CHARACTERISTICS (Cont.) At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS /2, and VOUT = VS /2, unless otherwise noted. SETTLING TIME vs CLOSED-LOOP GAIN 100 Unity-gain requires one complete Auto-Zero Cycle—see text. 0.01% 10 4.5 4.0 Common-Mode Range (V) COMMON-MODE RANGE vs SUPPLY VOLTAGE 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 Maximum Common-Mode Settling Time (µs) 0.1% Minimum Common-Mode 1 1 10 Gain (V/V) 100 –0.5 2.7 3.2 3.7 4.2 4.7 5.2 5.5 Supply Voltage (V) APPLICATIONS INFORMATION The OPA334 and OPA335 series op amps are unity-gain stable and free from unexpected output phase reversal. They use auto-zeroing techniques to provide low offset voltage and very low drift over time and temperature. Good layout practice mandates use of a 0.1µF capacitor placed closely across the supply pins. For lowest offset voltage and precision performance, circuit layout and mechanical conditions should be optimized. Avoid temperature gradients that create thermoelectric (Seebeck) effects in thermocouple junctions formed from connecting dissimilar conductors. These thermally-generated potentials can be made to cancel by assuring that they are equal on both input terminals. • Use low thermoelectric-coefficient connections (avoid dissimilar metals). • Thermally isolate components from power supplies or other heat-sources. • Shield op amp and input circuitry from air currents, such as cooling fans. Following these guidelines will reduce the likelihood of junctions being at different temperatures, which can cause thermoelectric voltages of 0.1µV/°C or higher, depending on materials used. OPA334 ENABLE FUNCTION The enable/shutdown digital input is referenced to the V– supply voltage of the amp. A logic high enables the op amp. A valid logic high is defined as > 75% of the total supply voltage. The valid logic high signal can be up to 5.5V above the negative supply, independent of the positive supply voltage. A valid logic low is defined as < 0.8V above the V– supply pin. If dual or split power supplies are used, be sure that logic input signals are properly referred to the negative supply voltage. The Enable pin must be connected to a valid high or low voltage, or driven, not left open circuit. The logic input is a high-impedance CMOS input, with separate logic inputs provided on the dual version. For batteryoperated applications, this feature can be used to greatly reduce the average current and extend battery life. The enable time is 150µs, which includes one full auto-zero cycle required by the amplifier to return to VOS accuracy. Prior to this time, the amplifier functions properly, but with unspecified offset voltage. Disable time is 1µs. When disabled, the output assumes a high-impedance state. This allows the OPA334 to be operated as a gated amplifier, or to have the output multiplexed onto a common analog output bus. INPUT VOLTAGE The input common-mode range extends from (V–) – 0.1V to (V+) – 1.5V. For normal operation, the inputs must be limited to this range. The common-mode rejection ratio is only valid within the valid input common-mode range. A lower supply voltage results in lower input common-mode range; therefore, attention to these values must be given when selecting the input bias voltage. For example, when operating on a single 3V power supply, common-mode range is from 0.1V below ground to half the power-supply voltage. OPERATING VOLTAGE The OPA334 and OPA335 series op amps operate over a power-supply range of +2.7V to +5.5V (±1.35V to ±2.75V). Supply voltages higher than 7V (absolute maximum) can permanently damage the amplifier. Parameters that vary over supply voltage or temperature are shown in the Typical Characteristics section of this data sheet. OPA334, OPA2334, OPA335, OPA2335 SBOS245D www.ti.com 7 Normally, input bias current is approximately 70pA; however, input voltages exceeding the power supplies can cause excessive current to flow in or out of the input pins. Momentary voltages greater than the power supply can be tolerated if the input current is limited to 10mA. This is easily accomplished with an input resistor, as shown in Figure 1. Current-limiting resistor required if input voltage exceeds supply rails by ≥ 0.5V. IOVERLOAD 10mA max VIN 5kΩ swing limit of a single-supply op amp. A good single-supply op amp may swing close to single-supply ground, but will not reach ground. The output of the OPA334 or OPA335 can be made to swing to ground, or slightly below, on a singlesupply power source. To do so requires use of another resistor and an additional, more negative, power supply than the op amp’s negative supply. A pull-down resistor may be connected between the output and the additional negative supply to pull the output down below the value that the output would otherwise achieve, as shown in Figure 2. +5V V+ = +5V OPA335 VOUT OPA335 VIN VOUT RP = 40kΩ FIGURE 1. Input Current Protection. INTERNAL OFFSET CORRECTION The OPA334 and OPA335 series op amps use an auto-zero topology with a time-continuous 2MHz op amp in the signal path. This amplifier is zero-corrected every 100µs using a proprietary technique. Upon power-up, the amplifier requires one full auto-zero cycle of approximately 100µs to achieve specified VOS accuracy. Prior to this time, the amplifier functions properly but with unspecified offset voltage. This design has remarkably little aliasing and noise. Zero correction occurs at a 10kHz rate, but there is virtually no fundamental noise energy present at that frequency. For all practical purposes, any glitches have energy at 20MHz or higher and are easily filtered, if required. Most applications are not sensitive to such high-frequency noise, and no filtering is required. Unity-gain operation demands that the auto-zero circuitry correct for common-mode rejection errors of the main amplifier. Because these errors can be larger than 0.01% of a fullscale input step change, one calibration cycle (100µs) can be required to achieve full accuracy. This behavior is shown in the typical characteristic section, see Settling Time vs ClosedLoop Gain. Op Amp’s V– = Gnd –5V Additional Negative Supply FIGURE 2. Op Amp with Pull-Down Resistor to Achieve VOUT = Ground. The OPA334 and OPA335 have an output stage that allows the output voltage to be pulled to its negative supply rail, or slightly below using the above technique. This technique only works with some types of output stages. The OPA334 and OPA335 have been characterized to perform well with this technique. Accuracy is excellent down to 0V and as low as –2mV. Limiting and non-linearity occurs below –2mV, but excellent accuracy returns as the output is again driven above –2mV. Lowering the resistance of the pull-down resistor will allow the op amp to swing even further below the negative rail. Resistances as low as 10kΩ can be used to achieve excellent accuracy down to –10mV. LAYOUT GUIDELINES Attention to good layout practices is always recommended. Keep traces short. When possible, use a PCB ground plane with surface-mount components placed as close to the device pins as possible. Place a 0.1µF capacitor closely across the supply pins. These guidelines should be applied throughout the analog circuit to improve performance and provide benefits such as reducing the EMI (electromagnetic-interference) susceptibility. ACHIEVING OUTPUT SWING TO THE OP AMP’S NEGATIVE RAIL Some applications require output voltage swing from 0V to a positive full-scale voltage (such as +2.5V) with excellent accuracy. With most single-supply op amps, problems arise when the output signal approaches 0V, near the lower output 8 OPA334, OPA2334, OPA335, OPA2335 www.ti.com SBOS245D 4.096V +5V 0.1µF + R1 6.04kΩ R5 31.6kΩ R9 150kΩ REF3040 D1 +5V 0.1µF + – – R2 2.94kΩ R2 549Ω OPA335 Zero Adj. VO ++ K-Type Thermocouple 40.7µV/°C R6 200Ω R4 6.04kΩ R3 60.4Ω FIGURE 3. Temperature Measurement Circuit. IIN R1 +2.5V IIN R1 +5V Photodiode OPA343 Photodiode OPA343 –2.5V 1MΩ C1 +2.5V R2 OPA335 C2 –2.5V 1MΩ C1 +5V R2 NOTE: (1) Optional pull-down resistor to allow below ground output swing. OPA335 40kΩ(1) C2 –5V a. Split Supply. b. Single Supply. FIGURE 4. Auto-Zeroed Transimpedance Amplifier. VEX = +2.5V VEX R1 +5V RR RR OPA335 R1 = 105Ω Select R1 so bridge output ≤ VCMmax. 300Ω Bridge @ VS = 2.7V, VCMmax = 1.2V R2 +2.7V VOUT OPA335 VOUT R1 VREF a. 5V Supply Bridge Amplifier. R2 VREF b. 2.7V Supply Bridge Amplifier. FIGURE 5. Single Op Amp Bridge Amplifier Circuits. OPA334, OPA2334, OPA335, OPA2335 SBOS245D www.ti.com 9 R2 R1 R1 R2 VREF +5V +5V 1/2 OPA2335 G=1+ R2 R1 RR RR 1/2 OPA2335 VOUT R3(1) 40kΩ –5V NOTE: (1) Optional pull-down resistor to allow accurate swing to 0V. FIGURE 6. Dual Op Amp IA Bridge Amplifier. 11.5kΩ +5V FS = 0.63V Load OPA335 R3(1) 40kΩ G = 12.5 –5V (PGA Gain = 8) 5V FS ADS1100 I2C 5V V 50mV Shunt RS 1kΩ NOTE: (1) Pull-down resistor to allow accurate swing to 0V. FIGURE 7. Low-Side Current Measurement. 10 OPA334, OPA2334, OPA335, OPA2335 www.ti.com SBOS245D R1 4.12kΩ C1 56pF +5V C2 0.1µF R3 100Ω OPA353 R2(1) 2kΩ –5V C3 1nF VOUT ≈ 1MHz Bandwidth VOS ≈ 10µV Photodiode ≈ 2pF C4 10nF Photodiode Bias R7 1kΩ C7 1µF R4 100kΩ +5V C6 0.1µF R6 49.9kΩ OPA335 R5(1) 40kΩ –5V C5 10nF NOTE: (1) Pull-down resistors to allow accurate swing to 0V. FIGURE 8. High Dynamic Range Transimpedance Amplifier. OPA334, OPA2334, OPA335, OPA2335 SBOS245D www.ti.com 11 PACKAGE DRAWINGS DBV (R-PDSO-G6) PLASTIC SMALL-OUTLINE 0,95 6 4 6X 0,50 0,25 0,20 M 1,70 1,50 3,00 2,60 0,15 NOM 1 3,00 2,80 3 Gage Plane 0,25 0 –8 0,55 0,35 Seating Plane 1,45 0,95 0,05 MIN 0,10 4073253-5/G 01/02 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion. Leads 1, 2, 3 may be wider than leads 4, 5, 6 for package orientation. 12 OPA334, OPA2334, OPA335, OPA2335 www.ti.com SBOS245D PACKAGE DRAWINGS (Cont.) DGS (S-PDSO-G10) 0,27 0,17 10 6 PLASTIC SMALL-OUTLINE PACKAGE 0,50 0,08 M 0,15 NOM 3,05 2,95 4,98 4,78 Gage Plane 0,25 1 3,05 2,95 5 0°– 6° 0,69 0,41 Seating Plane 1,07 MAX 0,15 0,05 0,10 4073272/B 08/01 NOTES: A. B. C. A. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion. Falls within JEDEC MO-187 OPA334, OPA2334, OPA335, OPA2335 SBOS245D www.ti.com 13 PACKAGE DRAWINGS (Cont.) DBV (R-PDSO-G5) PLASTIC SMALL-OUTLINE 0,95 5 4 0,50 0,30 0,20 M 1,70 1,50 3,00 2,60 0,15 NOM 1 3,00 2,80 3 Gage Plane 0,25 0° – 8° 0,55 0,35 Seating Plane 1,45 0,95 0,05 MIN 0,10 4073253-4/G 01/02 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion. Falls within JEDEC MO-178 14 OPA334, OPA2334, OPA335, OPA2335 www.ti.com SBOS245D PACKAGE DRAWINGS (Cont.) D (R-PDSO-G**) 8 PINS SHOWN 0.050 (1,27) 8 5 0.020 (0,51) 0.014 (0,35) 0.010 (0,25) PLASTIC SMALL-OUTLINE PACKAGE 0.244 (6,20) 0.228 (5,80) 0.157 (4,00) 0.150 (3,81) 0.008 (0,20) NOM Gage Plane 1 A 4 0°– 8° 0.044 (1,12) 0.016 (0,40) 0.010 (0,25) Seating Plane 0.069 (1,75) MAX 0.010 (0,25) 0.004 (0,10) 0.004 (0,10) PINS ** DIM A MAX A MIN 8 0.197 (5,00) 0.189 (4,80) 14 0.344 (8,75) 0.337 (8,55) 16 0.394 (10,00) 0.386 (9,80) 4040047/E 09/01 NOTES: A. B. C. D. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15). Falls within JEDEC MS-012 OPA334, OPA2334, OPA335, OPA2335 SBOS245D www.ti.com 15 PACKAGE DRAWINGS (Cont.) DGK (R-PDSO-G8) 0,38 0,25 8 5 PLASTIC SMALL-OUTLINE PACKAGE 0,65 0,08 M 0,15 NOM 3,05 2,95 4,98 4,78 Gage Plane 0,25 1 3,05 2,95 4 0°– 6° 0,69 0,41 Seating Plane 1,07 MAX 0,15 0,05 0,10 4073329/C 08/01 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion. Falls within JEDEC MO-187 16 OPA334, OPA2334, OPA335, OPA2335 www.ti.com SBOS245D PACKAGE OPTION ADDENDUM www.ti.com 8-Sep-2004 PACKAGING INFORMATION ORDERABLE DEVICE OPA2334AIDGSR OPA2334AIDGST OPA2335AID OPA2335AIDGKR OPA2335AIDGKT OPA2335AIDR OPA334AIDBVR OPA334AIDBVT OPA335AID OPA335AIDBVR OPA335AIDBVT OPA335AIDR STATUS(1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE PACKAGE TYPE VSSOP VSSOP SOIC VSSOP VSSOP SOIC SOP SOP SOIC SOP SOP SOIC PACKAGE DRAWING DGS DGS D DGK DGK D DBV DBV D DBV DBV D PINS 10 10 8 8 8 8 6 6 8 5 5 8 PACKAGE QTY 2500 250 100 2500 250 2500 3000 250 100 3000 250 2500 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions: Products Amplifiers Data Converters DSP Interface Logic Power Mgmt Microcontrollers amplifier.ti.com dataconverter.ti.com dsp.ti.com interface.ti.com logic.ti.com power.ti.com microcontroller.ti.com Applications Audio Automotive Broadband Digital Control Military Optical Networking Security Telephony Video & Imaging Wireless Mailing Address: Texas Instruments Post Office Box 655303 Dallas, Texas 75265 Copyright  2004, Texas Instruments Incorporated www.ti.com/audio www.ti.com/automotive www.ti.com/broadband www.ti.com/digitalcontrol www.ti.com/military www.ti.com/opticalnetwork www.ti.com/security www.ti.com/telephony www.ti.com/video www.ti.com/wireless
OPA2335 价格&库存

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OPA2335AIDR
  •  国内价格
  • 1+5.58801
  • 10+5.14801
  • 30+5.06001

库存:80

OPA2335AIDGKR

库存:0

OPA2335AIDGKT
  •  国内价格
  • 1+27.459
  • 10+26.442
  • 100+24.0012
  • 500+22.7808

库存:0