A6966

UNISONIC TECHNOLOGIES CO., LTD A6966 LINEAR INTEGRATED CIRCUIT 5 DOT LED LEVEL METER  DESCRIPTION The UTC A6966 is designed for 5 LED level meter driver in 9 lead SIP package. It consists of one input amplifier and five comparators for LED level indication.  FEATURES * Low Spurious Noise Operation. * Constant Current Output: IOUT=8mA (Typ.) * Indication Level Steps: 5dB, 5dB, 3dB, 3dB * Wide Operating Supply Voltage Range: VCC = 4~ 12V * Variable Input Amplifier Gain: GV = 0 ~ 20dB  ORDERING INFORMATION Ordering Number A6966G-G09-T Package SIP-9 Packing Tube  MARKING www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 4 QW-R121-007.B A6966  BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT VCC VIN 8 VCC AMP 9 IO5 VCC 6 IO4 4 IO3 3 IO2 2 IO1 1 + - + ++ ++ -C5 -C4 -C3 -C2 -C1 1 VREF 2 R5 R4 R3 7 VD R2 R1 GND 5 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R121-007.B A6966 LINEAR INTEGRATED CIRCUIT  ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 14 V LED Driving Terminal Voltage Power Dissipation Derated above TA = 25°C Operating Temperature VL PD TOPR 15 600 4 -20 ~ +85 V mW mW/°C °C Storage Temperature TSTG -40 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied.  ELECTRICAL C...