LOW VOLTAGE COMPANDOR
UNISONIC TECHNOLOGIES CO., LTD
USA575
Preliminary
LINEAR INTEGRATED CIRCUIT
LOW VOLTAGE COMPANDOR
DESCRIPTION
The...
Description
UNISONIC TECHNOLOGIES CO., LTD
USA575
Preliminary
LINEAR INTEGRATED CIRCUIT
LOW VOLTAGE COMPANDOR
DESCRIPTION
The UTC USA575 is a precision dual gain control circuit designed for low voltage applications. The UTC USA575’s channel 1 is an expandor, while channel 2 can be configured either for expandor, compressor, or automatic level controller (ALC) application.
FEATURES
* Operating voltage range from 3V to 7V * Reference voltage of 100mVRMS=0dB * 600Ω drive capability * One dedicated summing op amp per channel and two extra
uncommitted op amps * Single or split supply operation * Wide input/output swing capability
ORDERING INFORMATION
Ordering Number USA575G-R20-R USA575G-P20-R
Package SSOP-20 TSSOP-20
Packing Tape Reel Tape Reel
MARKING
www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd
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QW-R106-008.b
USA575
PIN CONFIGURATION
Preliminary
LINEAR INTEGRATED CIRCUIT
+VIN1 1
-VIN1 VOUT
2 3
RECT. IN1 4
CRECT1 5 SUM OUT 1 6
COMP. IN1 7
VREF 8
GAIN CELL IN1 9
GND 10
20 VCC 19 +VIN2 18 -VIN2 17 VOUT2 16 RECT.IN2 15 CRECT2 14 SUM OUT2 13 COMP.IN2 12 SUM NODE 2 11 GAIN CELL IN2
PIN DESCRIPTION
PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
PIN NAME +VIN1 -VIN1 VOUT
RECT. IN1 CRECT1
SUM OUT1 COMP. IN1
VREF GAIN CELL IN1
GND GAIN CELL IN2 SUM NODE 2
COMP. IN2 SUM OUT2
CRECT2 RECT. IN2
VOUT2 -VIN2 +VIN2 VCC
DESCRIPTION Non-Inverted Input 1 Inverted Input 1 Output Rectifier 1 Input External Capacitor Pinout for Re...
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