LMC6762
www.ti.com
SNOS739D – JULY 1997 – REVISED MARCH 2013
LMC6762 Dual MicroPower Rail-To-Rail Input CMOS Comparator with Push-Pull Output
Check for Samples: LMC6762
FEATURES
DESCRIPTION
•
•
The LMC6762 is an ultra low power dual comparator
with a maximum supply current of 10 μA/comparator.
It is designed to operate over a wide range of supply
voltages, from 2.7V to 15V. The LMC6762 has
ensured specifications at 2.7V to meet the demands
of 3V digital systems.
1
2
•
•
•
•
•
(Typical Unless Otherwise Noted)
Low Power Consumption (Max): IS = 10
μA/comp
Wide Range of Supply Voltages: 2.7V to 15V
Rail-To-Rail Input Common Mode Voltage
Range
Rail-To-Rail Output Swing (Within 100 mV of
the Supplies, @ V+ = 2.7V, and ILOAD = 2.5 mA)
Short Circuit Protection: 40 mA
Propagation Delay (@ V+ = 5V, 100 mV
Overdrive): 4 μs
APPLICATIONS
•
•
•
•
•
•
•
Laptop Computers
Mobile Phones
Metering Systems
Hand-Held Electronics
RC Timers
Alarm and Monitoring Circuits
Window Comparators, Multivibrators
Connection Diagram
The LMC6762 has an input common-mode voltage
range which exceeds both supplies. This is a
significant advantage in low-voltage applications. The
LMC6762 also features a push-pull output that allows
direct connections to logic devices without a pull-up
resistor.
A quiescent power consumption of 50 μW/amplifier
(@ V+ = 5V) makes the LMC6762 ideal for
applications in portable phones and hand-held
electronics. The ultra-low supply current is also
independent of power supply voltage. Ensured
operation at 2.7V and a rail-to-rail performance
makes this device ideal for battery-powered
applications.
Refer to the LMC6772 datasheet for an open-drain
version of this device.
Typical Application
8-Pin PDIP/SOIC
Top View
Zero Crossing Detector
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
1
2
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 the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1997–2013, Texas Instruments Incorporated
LMC6762
SNOS739D – JULY 1997 – REVISED MARCH 2013
www.ti.com
Absolute Maximum Ratings (1) (2)
ESD Tolerance (3)
2 KV
Differential Input Voltage
(V+)+0.3V to (V−)−0.3V
Voltage at Input/Output Pin
(V+)+0.3V to (V−)−0.3V
Supply Voltage (V+–V−)
16V
Current at Input Pin
±5 mA
Current at Output Pin (4) (5)
±30 mA
Current at Power Supply Pin, LMC6762
40 mA
Lead Temperature (Soldering, 10 seconds)
260°C
−65°C to +150°C
Storage Temperature Range
Junction Temperature (6)
(1)
(2)
(3)
(4)
(5)
(6)
150°C
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the test
conditions, see the electrical characteristics.
If Military/Aerospace specified devices are required, please contact the TI Sales Office/ Distributors for availability and specifications.
Human body model, 1.5 kΩ in series with 100 pF.
Do not short circuit output to V+, when V+ is greater than 12V or reliability will be adversely affected.
Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in
exceeding the maximum allowed junction temperature of 150°C. Output currents in excess of ±30 mA over long term may adversely
affect reliability.
The maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any ambient
temperature is PD = (TJ(max) – TA)/θJA.All numbers apply for packages soldered directly into a PC board.
Operating Ratings (1)
2.7 ≤ VS ≤ 15V
Supply Voltage
−40°C ≤ TJ ≤ +85°C
Junction Temperature Range
LMC6762AI, LMC6762BI
Thermal Resistance (θJA)
P0008E Package, 8-Pin PDIP
100°C/W
D0008A Package, 8-Pin SOIC
172°C/W
(1)
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the test
conditions, see the electrical characteristics.
2.7V Electrical Characteristics
Unless otherwise specified, all limits ensured for TJ = 25°C, V+ = 2.7V, V− = 0V, VCM = V+/2. Boldface limits apply at the
temperature extremes.
Symbol
VOS
Parameter
Conditions
Input Offset Voltage
TCVOS
Typ (1)
3
Input Offset Voltage
LMC6762AI
Limit (2)
LMC6762BI
Units
Limit (2)
5
15
mV
8
18
max
2.0
μV/°C
3.3
μV/Month
Temperature Drift
Input Offset Voltage
See (3)
Average Drift
IB
Input Current
0.02
pA
IOS
Input Offset Current
0.01
pA
CMRR
Common Mode Rejection Ratio
75
dB
PSRR
Power Supply Rejection Ratio
±1.35V < VS < ±7.5V
80
dB
AV
Voltage Gain
(By Design)
100
dB
(1)
(2)
(3)
2
Typical Values represent the most likely parametric norm.
All limits are specified by testing or statistical analysis.
Input Offset Voltage Average Drift is calculated by dividing the accelerated operating life drift average by the equivalent operational time.
The Input Offset Voltage Average Drift represents the input offset voltage change at worst-case input conditions.
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
LMC6762
www.ti.com
SNOS739D – JULY 1997 – REVISED MARCH 2013
2.7V Electrical Characteristics (continued)
Unless otherwise specified, all limits ensured for TJ = 25°C, V+ = 2.7V, V− = 0V, VCM = V+/2. Boldface limits apply at the
temperature extremes.
Symbol
VCM
Parameter
Input Common-Mode
Conditions
CMRR > 55 dB
Typ (1)
LMC6762AI
Limit (2)
3.0
VOH
Output Voltage High
ILOAD = 2.5 mA
2.9
V
2.7
2.7
min
−0.2
−0.2
V
0.0
0.0
max
2.4
2.4
V
2.3
2.3
min
0.3
0.3
V
0.4
0.4
max
20
20
μA
25
25
max
2.5
VOL
Output Voltage Low
ILOAD = 2.5 mA
0.2
IS
Supply Current
For Both Comparators
12
Units
Limit (2)
2.9
Voltage Range
−0.3
LMC6762BI
(Output Low)
5.0V and 15.0V Electrical Characteristics
Unless otherwise specified, all limits ensured for TJ = 25°C, V+ = 5.0V and 15.0V, V− = 0V, VCM = V+/2. Boldface limits apply
at the temperature extremes.
Symbol
Parameter
Conditions
Typ (1)
VOS
Input Offset Voltage
3
TCVOS
Input Offset Voltage
V+ = 5V
2.0
Temperature Drift
V+ = 15V
4.0
Input Offset Voltage
V+ = 5V (3)
+
(3)
LMC6762AI
Limit (2)
LMC6762BI
Limit (1)
5
15
8
18
Units
mV
max
μV/°C
μV/Month
3.3
Average Drift
V = 15V
IB
Input Current
V = 5V
0.04
pA
IOS
Input Offset Current
V+ = 5V
0.02
pA
CMRR
+
4.0
Common Mode
V = 5V
75
dB
Rejection Ratio
V+ = 15V
82
dB
PSRR
Power Supply Rejection Ratio
±2.5V < VS < ±5V
80
dB
AV
Voltage Gain
(By Design)
100
VCM
Input Common-Mode
V+ = 5.0V
5.3
Voltage Range
CMRR > 55 dB
V+ = 15.0V
5.2
V
5.0
5.0
min
−0.3
−0.2
−0.2
V
0.0
0.0
max
15.3
15.2
15.2
V
15.0
15.0
min
−0.2
−0.2
V
0.0
0.0
max
4.6
4.6
V
4.45
4.45
min
14.6
14.6
V
14.45
14.45
min
CMRR > 55 dB
−0.3
VOH
Output Voltage High
V+ = 5V
4.8
ILOAD = 5mA
V+ = 15V
14.8
ILOAD = 5 mA
(1)
(2)
(3)
dB
5.2
Typical Values represent the most likely parametric norm.
All limits are specified by testing or statistical analysis.
Input Offset Voltage Average Drift is calculated by dividing the accelerated operating life drift average by the equivalent operational time.
The Input Offset Voltage Average Drift represents the input offset voltage change at worst-case input conditions.
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
3
LMC6762
SNOS739D – JULY 1997 – REVISED MARCH 2013
www.ti.com
5.0V and 15.0V Electrical Characteristics (continued)
Unless otherwise specified, all limits ensured for TJ = 25°C, V+ = 5.0V and 15.0V, V− = 0V, VCM = V+/2. Boldface limits apply
at the temperature extremes.
Symbol
VOL
Parameter
Conditions
V+ = 5V
Output Voltage Low
LMC6762AI
Typ (1)
0.2
ILOAD = 5 mA
V+ = 15V
0.2
ILOAD = 5 mA
IS
Supply Current
For Both Comparators
12
(Output Low)
ISC
Short Circuit Current
Sourcing
(4)
Units
Limit (1)
0.4
0.4
V
0.55
0.55
max
0.4
0.4
V
0.55
0.55
max
20
20
μA
25
25
max
30
Sinking, VO = 12V
+
LMC6762BI
Limit (2)
(4)
mA
45
+
Do not short circuit output to V , when V is greater than 12V or reliability will be adversely affected.
AC Electrical Characteristics
Unless otherwise specified, all limits ensured for TJ = 25°C, V+ = 5V, V− = 0V, VCM = VO = V+/2. Boldface limits apply at the
temperature extreme.
Symbol
Parameter
Conditions
Typ (1)
LMC6762AI
Limit
tRISE
Rise Time
f = 10 kHz, CL = 50 pF,
(2)
LMC6762BI
Limit
Units
(2)
0.3
μs
0.3
μs
Overdrive = 10 mV (3) (4)
tFALL
Fall Time
f = 10 kHz, CL = 50 pF,
Overdrive = 10 mV
tPHL
(3) (4)
Propagation Delay
f = 10 kHz,
Overdrive = 10 mV
10
μs
(High to Low)
CL = 50 pF (3) (4)
Overdrive = 100 mV
4
μs
Overdrive = 10 mV
10
μs
CL = 50 pF (3) (4)
Overdrive = 100 mV
4
μs
Propagation Delay
f = 10 kHz,
Overdrive = 10 mV
6
μs
(Low to High)
CL = 50 pF (3) (4)
Overdrive = 100 mV
4
μs
V+ = 2.7V,
Overdrive = 10 mV
7
μs
Overdrive = 100 mV
4
μs
+
V = 2.7V,
f = 10 kHz,
tPLH
f = 10 kHz,
CL = 50 pF (3) (4)
(1)
(2)
(3)
(4)
4
Typical Values represent the most likely parametric norm.
All limits are specified by testing or statistical analysis.
CL includes the probe and jig capacitance.
The rise and fall times are measured with a 2V input step. The propagation delays are also measured with a 2V input step.
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
LMC6762
www.ti.com
SNOS739D – JULY 1997 – REVISED MARCH 2013
Typical Performance Characteristics
+
V = 5V, Single Supply, TA = 25°C unless otherwise specified
Supply Current
vs
Supply
Voltage (Output High)
Supply Current
vs
Supply
Voltage (Output Low)
Figure 1.
Figure 2.
Input Current vs
Common-Mode Voltage
Input Current vs
Common-Mode Voltage
Figure 3.
Figure 4.
Input Current vs
Common-Mode Voltage
Input Current
vs Temperature
Figure 5.
Figure 6.
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
5
LMC6762
SNOS739D – JULY 1997 – REVISED MARCH 2013
www.ti.com
Typical Performance Characteristics (continued)
+
V = 5V, Single Supply, TA = 25°C unless otherwise specified
6
ΔVOS
vs
ΔVCM
ΔVOS
vs
ΔVCM
Figure 7.
Figure 8.
ΔVOS
vs
ΔVCM
Output Voltage vs
Output Current (Sourcing)
Figure 9.
Figure 10.
Output Voltage vs
Output Current (Sourcing)
Output Voltage vs
Output Current (Sourcing)
Figure 11.
Figure 12.
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
LMC6762
www.ti.com
SNOS739D – JULY 1997 – REVISED MARCH 2013
Typical Performance Characteristics (continued)
+
V = 5V, Single Supply, TA = 25°C unless otherwise specified
Output Voltage vs
Output Current (Sinking)
Output Voltage vs
Output Current (Sinking)
Figure 13.
Figure 14.
Output Voltage vs
Output Current (Sinking)
Output Short Circuit Current
vs Supply Voltage (Sourcing)
Figure 15.
Figure 16.
Output Short Circuit Current
vs Supply Voltage (Sinking)
Response Time for
Overdrive (tPLH)
Figure 17.
Figure 18.
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
7
LMC6762
SNOS739D – JULY 1997 – REVISED MARCH 2013
www.ti.com
Typical Performance Characteristics (continued)
+
V = 5V, Single Supply, TA = 25°C unless otherwise specified
8
Response Time for
Overdrive (tPHL)
Response Time for
Overdrive (tPLH)
Figure 19.
Figure 20.
Response Time for
Overdrive (tPHL)
Response Time for
Overdrive (tPLH)
Figure 21.
Figure 22.
Response Time for
Overdrive (tPHL)
Response Time vs
Capacitive Load
Figure 23.
Figure 24.
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
LMC6762
www.ti.com
SNOS739D – JULY 1997 – REVISED MARCH 2013
APPLICATION HINTS
Input Common-Mode Voltage Range
At supply voltages of 2.7V, 5V and 15V, the LMC6762 has an input common-mode voltage range which exceeds
both supplies. As in the case of operational amplifiers, CMVR is defined by the VOS shift of the comparator over
the common-mode range of the device. A CMRR (ΔVOS/ΔVCM) of 75 dB (typical) implies a shift of < 1 mV over
the entire common-mode range of the device. The absolute maximum input voltage at V+ = 5V is 200 mV beyond
either supply rail at room temperature.
Figure 25. An Input Signal Exceeds the LMC6762 Power Supply Voltages
with No Output Phase Inversion
A wide input voltage range means that the comparator can be used to sense signals close to ground and also to
the power supplies. This is an extremely useful feature in power supply monitoring circuits.
An input common-mode voltage range that exceeds the supplies, 20 fA input currents (typical), and a high input
impedance makes the LMC6762 ideal for sensor applications. The LMC6762 can directly interface to sensors
without the use of amplifiers or bias circuits. In circuits with sensors which produce outputs in the tens to
hundreds of millivolts, the LMC6762 can compare the sensor signal with an appropriately small reference
voltage. This reference voltage can be close to ground or the positive supply rail.
Low Voltage Operation
Comparators are the common devices by which analog signals interface with digital circuits. The LMC6762 has
been designed to operate at supply voltages of 2.7V without sacrificing performance to meet the demands of 3V
digital systems.
At supply voltages of 2.7V, the common-mode voltage range extends 200 mV (ensured) below the negative
supply. This feature, in addition to the comparator being able to sense signals near the positive rail, is extremely
useful in low voltage applications.
Figure 26. Even at Low-Supply Voltage of 2.7V,
an Input Signal which Exceeds the Supply Voltages Produces No Phase Inversion at the Output
At V+ = 2.7V, propagation delays are tPLH = 4 μs and tPHL = 4 μs with overdrives of 100 mV. Please refer to the
performance curves for more extensive characterization.
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
9
LMC6762
SNOS739D – JULY 1997 – REVISED MARCH 2013
www.ti.com
Shoot-Through Current
The shoot-through current is defined as the current surge, above the quiescent supply current, between the
positive and negative supplies of a device. The current surge occurs when the output of the device switches
states. This transient switching current results in glitches in the supply voltage. Usually, glitches in the supply
lines are compensated by bypass capacitors. When the switching currents are minimal, the values of the bypass
capacitors can be reduced considerably.
Figure 27. LMC6762 Circuit for Measurement of the Shoot-Through Current
Figure 28. Measurement of the Shoot-Through Current
From Figure 27 and Figure 28 the shoot-through current for the LMC6762 can be approximated to be 0.2 mA
(200 mV/1 kΩ). The duration of the transient is measured as 1 μs. The values needed for the local bypass
capacitors can be calculated as follows:
Area of Δ = ½ (1 μs × 200 μA)
= 100 pC
If the local bypass capacitor has to provide this charge of 100 pC, the minimum value of the local capacitor to
prevent local degradation of VCC can be calculated. Suppose that the maximum voltage droop that the system
can tolerate is 100mV,
ΔQ
= C * (ΔV)
→C
= (ΔQ/ΔV)
= 100 pC/100 mV
= 0.001 μF
The low internal feedthrough current of the LMC6762 thus requires lower values for the local bypass capacitors.
In applications where precision is not critical, this is a significant advantage, as lower values of capacitors result
in savings of board space, and cost.
10
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
LMC6762
www.ti.com
SNOS739D – JULY 1997 – REVISED MARCH 2013
It is worth noting here that the delta shift of the power supply voltage due to the transient currents causes a
threshold shift of the comparator. This threshold shift is reduced by the high PSRR of the comparator. However,
the value of the PSRR applicable in this instance is the transient PSRR and not the DC PSRR. The transient
PSRR is significantly lower than the DC PSRR.
Generally, it is a good goal to reduce the delta voltage on the power supply to a value equal to or less than the
hysteresis of the comparator. For example, if the comparator has 50 mV of hysteresis, it would be reasonable to
increase the value of the local bypass capacitor to 0.01 μF to reduce the voltage delta to 10 mV.
Output Short Circuit Current
The LMC6762 has short circuit protection of 40 mA. However, it is not designed to withstand continuous short
circuits, transient voltage or current spikes, or shorts to any voltage beyond the supplies. A resistor is series with
the output should reduce the effect of shorts. For outputs which send signals off PC boards additional protection
devices, such as diodes to the supply rails, and varistors may be used.
Hysteresis
If the input signal is very noisy, the comparator output might trip several times as the input signal repeatedly
passes through the threshold. This problem can be addressed by making use of hysteresis as shown below.
Figure 29. Canceling the Effect of Input Capacitance
The capacitor added across the feedback resistor increases the switching speed and provides more short term
hysteresis. This can result in greater noise immunity for the circuit.
Spice Macromodel
A
•
•
•
Spice Macromodel is available for the LMC6762. The model includes a simulation of:
Input common-mode voltage range
Quiescent and dynamic supply current
Input overdrive characteristics
and many more characteristics as listed on the macromodel disk.
A SPICE macromodel of this and many other op amps is available at no charge from the WEBENCH Design
Center Team at http://www.ti.com/ww/en/analog/webench/
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
11
LMC6762
SNOS739D – JULY 1997 – REVISED MARCH 2013
www.ti.com
Typical Applications
One-Shot Multivibrator
Figure 30. One-Shot Multivibrator
A monostable multivibrator has one stable state in which it can remain indefinitely. It can be triggered externally
to another quasi-stable state. A monostable multivibrator can thus be used to generate a pulse of desired width.
The desired pulse width is set by adjusting the values of C2 and R4. The resistor divider of R1 and R2 can be
used to determine the magnitude of the input trigger pulse. The LMC6762 will change state when V1 < V2. Diode
D2 provides a rapid discharge path for capacitor C2 to reset at the end of the pulse. The diode also prevents the
non-inverting input from being driven below ground.
Bi-Stable Multivibrator
Figure 31. Bi-Stable Multivibrator
A bi-stable multivibrator has two stable states. The reference voltage is set up by the voltage divider of R2 and
R3. A pulse applied to the SET terminal will switch the output of the comparator high. The resistor divider of R1,
R4, and R5 now clamps the non-inverting input to a voltage greater than the reference voltage. A pulse applied to
RESET will now toggle the output low.
Zero Crossing Detector
Figure 32. Zero Crossing Detector
12
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
LMC6762
www.ti.com
SNOS739D – JULY 1997 – REVISED MARCH 2013
A voltage divider of R4 and R5 establishes a reference voltage V1 at the non-inverting input. By making the series
resistance of R1 and R2 equal to R5, the comparator will switch when VIN = 0. Diode D1 insures that V3 never
drops below −0.7V. The voltage divider of R2 and R3 then prevents V2 from going below ground. A small amount
of hysteresis is setup to ensure rapid output voltage transitions.
Oscillator
Figure 33. Square Wave Generator
Figure 33 shows the application of the LMC6762 in a square wave generator circuit. The total hysteresis of the
loop is set by R1, R2 and R3. R4 and R5 provide separate charge and discharge paths for the capacitor C. The
charge path is set through R4 and D1. So, the pulse width t1 is determined by the RC time constant of R4 and C.
Similarly, the discharge path for the capacitor is set by R5 and D2. Thus, the time t2 between the pulses can be
changed by varying R5, and the pulse width can be altered by R4. The frequency of the output can be changed
by varying both R4 and R5.
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
13
LMC6762
SNOS739D – JULY 1997 – REVISED MARCH 2013
www.ti.com
Figure 34. Time Delay Generator
The circuit shown above provides output signals at a prescribed time interval from a time reference and
automatically resets the output when the input returns to ground. Consider the case of VIN = 0. The output of
comparator 4 is also at ground. This implies that the outputs of comparators 1, 2, and 3 are also at ground.
When an input signal is applied, the output of comparator 4 swings high and C charges exponentially through R.
This is indicated above.
The output voltages of comparators 1, 2, and 3 switch to the high state when VC1 rises above the reference
voltage VA, VB and VC. A small amount of hysteresis has been provided to insure fast switching when the RC
time constant is chosen to give long delay times.
14
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
LMC6762
www.ti.com
SNOS739D – JULY 1997 – REVISED MARCH 2013
REVISION HISTORY
Changes from Revision C (March 2013) to Revision D
•
Page
Changed layout of National Data Sheet to TI format .......................................................................................................... 14
Submit Documentation Feedback
Copyright © 1997–2013, Texas Instruments Incorporated
Product Folder Links: LMC6762
15
PACKAGE OPTION ADDENDUM
www.ti.com
6-Nov-2022
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
(2)
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
(3)
Samples
(4/5)
(6)
LMC6762AIM
ACTIVE
SOIC
D
8
95
Non-RoHS
& Green
Call TI
Level-1-235C-UNLIM
-40 to 85
LMC67
62AIM
Samples
LMC6762AIM/NOPB
ACTIVE
SOIC
D
8
95
RoHS & Green
SN
Level-1-260C-UNLIM
-40 to 85
LMC67
62AIM
Samples
LMC6762AIMX
ACTIVE
SOIC
D
8
2500
Non-RoHS
& Green
Call TI
Level-1-235C-UNLIM
-40 to 85
LMC67
62AIM
Samples
LMC6762AIMX/NOPB
ACTIVE
SOIC
D
8
2500
RoHS & Green
SN
Level-1-260C-UNLIM
-40 to 85
LMC67
62AIM
Samples
LMC6762BIM
ACTIVE
SOIC
D
8
95
Non-RoHS
& Green
Call TI
Level-1-235C-UNLIM
-40 to 85
LMC67
62BIM
Samples
LMC6762BIM/NOPB
ACTIVE
SOIC
D
8
95
RoHS & Green
SN
Level-1-260C-UNLIM
-40 to 85
LMC67
62BIM
Samples
LMC6762BIMX
ACTIVE
SOIC
D
8
2500
Non-RoHS
& Green
Call TI
Level-1-235C-UNLIM
-40 to 85
LMC67
62BIM
Samples
LMC6762BIMX/NOPB
ACTIVE
SOIC
D
8
2500
RoHS & Green
SN
Level-1-260C-UNLIM
-40 to 85
LMC67
62BIM
Samples
(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.
(2)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
工商网监
湘ICP备2023018690号
