A6966 UTC | Alldatasheet

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UNISONIC TECHNOLOGIES CO., LTD A6966 LINEAR INTEGRATED CIRCUIT www.unisonic.com.tw 1 of 4 Copyright © 2005 Unisonic Technologies Co., Ltd QW-R121-007,A

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: V CC = 4~ 12V * Variable Input Amplifier Gain: GV = 0 ~ 20dB SIP-9 *Pb-free plating product number: A6966L „ ORDERING INFORMATION Order Number Normal Lead Free Plating Package Packing A6966-G09-T A6966L-G09-T SIP-9 Tube A6966L-G09-T (1)Packing Type (2)Package Type (3)Lead Plating (1) T: Tube (2) G09: SIP-9 (3) L: Lead Free Plating , Blank: Pb/Sn

A6966 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 2 of 4 www.unisonic.com.tw Q W - R 1 2 1 - 0 0 7 , A „ BLOCK DIAGRAM 346 1 9 2 -C2 -C3 -C4 -C5 AMP+ 2VREF VD R5 R4 R3 R2 R1 GND IO1IO2IO3IO4IO5 VCCVCC VIN VCC

A6966 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 3 of 4 www.unisonic.com.tw Q W - R 1 2 1 - 0 0 7 , A „ ABSOLUTE MAXIMUM RATINGS (Ta = 25Ċ) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 14 V LED Driving Terminal Voltage VL 15 V Power Dissipation Derated above Ta = 25Ċ PD 600 mW mW/Ċ Operating Temperature TOPR -20 ~ +85 Ċ Storage Temperature TSTG -40 ~ +150 Ċ Note 1. Absolute maximum ratings are stress ratings only and f unctional device operation is not implied. The device could be damaged beyond Absolute maximum ratings. 2. The device is guaranteed to meet pe rformance specifications within 0 ~Ċ +70 operating temperature range Ċ and assured by design from -20 ~Ċ +85 .Ċ „ ELECTRICAL CHARACTERISTICS (Ta = 25Ċ, VCC= 9V, f = 1kHz, unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Quiescent Current IQ VIN = 0V 3 5 mA Output Current IOUT 5 8 10 mA Output Leak Current IOUT(OFF) 50 µA Sensitivity VLD5(ON) RS = 24kΩ, RF = 100kΩ 230 mVRMS D5 -1 0 1 D4 -4 -3 -2 D3 -7.5 -6 -4.5 D2 -13 -11 -9 LED Turn-on Input Level RS = 24kΩ, RF= 100kΩ IOUT = 1mA -19 -16 -13 dB

A6966 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 4 of 4 www.unisonic.com.tw Q W - R 1 2 1 - 0 0 7 , A „ TYPICAL APPLICATION CIRCUIT 346 1 9 2 IO1IO2IO3IO4IO5 ICC I RD RS CF RF CSVIN 4.7DŽF 0.47DŽF 100kƸ 24kƸ VCC UTC A6966 UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.