Unisonic Technologies LAG665F
The LAG665 is a monolithic integrated circuit, designed for was use in headphone stereos, and incorporates dual preamp, power amp, electronic VR and motor control circuits. It can be used in a simple circuit configuration which requires very few external components.DESCRIPTION
●FEATURES
*1-Chip stereo tape recorder with motor speed controller. *Operating supply voltage range: VCC=2~5V *Good volume control● ORDERING INFORMATION Ordering Number LAG665FG-S28-R Package SOP-28 Packing Tape Reel
● MARKING Copyright © 2015 Unisonic Technologies Co., Ltd 1of 8 QW-R11-013.B LAG665F
● PIN CONFIGURATION VBPRE 1 1 IN+ 2 1 IN- 3 1 NFPRF 1 OUTPRE ATT1 4 5 6 CONVOL VREF 1 OUTP 7 8 9 GNDP 10 VBP 11 GNDMD 12 VCON 13 MOON 14 LINEAR INTEGRATED CIRCUIT 28 GNDPRE 27 2 IN+ 26 2 IN25 2 NFPRE 24 2 OUTPRE 23 ATT 2 22 PREOFF 21 VCCPRE 20 VCC 19 2 OUTP 18 MOOFF 17 VCCMO 16 CONT 15 CONS
● PIN FUNCTION DESCRIPTIONS PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SYMBOL VBPRE 1 IN+ 1 IN 1 NFPRE 1 OUTPRE ATT 1 CONVOL VREF 1 OUTP GNDP VBP GNDMD VCON MOON CONS CONT VCCMO MOOFF 2 OUTP VCC VCCPRE PREOFF ATT 2 2 OUTPRE 2 NFPRE 2 IN2 IN+ GNDPRE Pre Amp Bias Voltage Channel 1 “+” Input Channel 1 “-” Input Feedback 1 Pre Amp Output 1 Attenuator 1 V...