AN3316K

ICs for VCR AN3316K Recording/Playback Amplifier IC for VCR Hi-Fi Audio s Overview The AN3316K is an IC developed as a recording/playback amplifier for VCR Hi-Fi audio. In combination with the AN3970 and AN3976, it can configure the system. Unit : mm 0.9±0.25 0.5±0.1 4.5±0.25 0.3 – 0.05 + 0.1 s Features • Operating supply voltage : 5V(typ.). • Adjustment-free recording current by built-in Rec AGC. • 2-channel output through playback amplifier. 19.1±0.3 1 2 3 4 5 6 7 8 9 10 11 6.35±0.3 22 21 20 19 18 17 16 15 14 13 12 1.1±0.25 3.45±0.25 3 to 15˚ 7.62±0.25 22-Pin DIL Plastic Package (SDIP022-P-0300A) s Block Diagram VCC 22 RecVCC2 RecVCC1 21 20 19 18 GND 17 16 15 14 13 12 HA HA CTL Amp. Amp. Rec AGC Rec AGC Det C.A. Det C.A. Det C.A. Det Amp. 1 2 3 4 5 GND 6 7 8 9 10 11 1 1.778 ICs for VCR s Absolute Maximum Ratings (Ta=25˚C) Parameter Supply voltage Power dissipation Operating ambient temperature Storage temperature Symbol VCC PD Topr Tstg Rating 6 600 –20 to + 70 –55 to + 150 AN3316K Unit V mW ˚C ˚C s Recommended Operating Range (Ta=25˚C) Parameter Operating supply voltage range Symbol VCC Range 4.5V to 5.5V s Electrical Characteristics (Ta=25˚C) Parameter Rec circuit current Rec AGC level Rec AGC control characteristic Recording current 2nd harmonics distortion CH1 Recording current 2nd harmonics distortion CH2 Rec Mode hold voltage Rec Mute hold voltage PB circuit current PB CH1 gain PB CH3 gain Inter-PB CH gain ratio PB input-conversion noise CH1 PB input-conversion noise CH2 PB crosstalk CH1 to CH2 PB crosstalk CH2 to CH1 PB CH1 output 2nd harmonics distortion PB CH2 output 2nd harmonics distortion PB mode hold voltage Symbol IREC IAGC ∆IAGC DR2f-1 DR2f-2 VS REC VS Mute IPB G9-16 G4-18 G9-16– G4-18 NIN9-16 NIN4-18 CT1 CT2 DPB2f-1 DPB2f-2 VSPB Condition Rec Mode, VCC=5V Rec Mode, VCC=5V Rec Mode, VCC=5V Rec Mode, VCC=5V Rec Mode, VCC=5V VCC=5V VCC=5V PB Mode, VCC=5V PB Mode, VCC=5V PB Mode, VCC=5V PB Mode, VCC=5V PB Mode, VCC=5V PB Mode, VCC=5V PB Mode, VCC=5V PB Mode, VCC=5V PB Mode, VCC=5V PB Mode, VCC=5V VCC=5V 0 53 53 –1 3.6 2 22.7 –1 min typ max 85 32.1 1 –35 –35 5 2.6 25 63 63 1 1 1 –30 –30 –35 –35 1 Unit mA mAPP dB dB dB V V mA dB dB dB µVrms µVrms dB dB dB dB V 2