NJM2755

NJM2755 www.DataSheet4U.com 4-Input / 1-Output Stereo Audio Selector s GENERAL DESCRIPTION The NJM2755 is 4 Input / 1 Output Stereo Audio Selector. The NJM2755 consists of switches and buffer operational amplifiers. Based on the internal switch op-amp technology, the NJM2755 features lower output noise, lower distortion and higher channel separation than the general Multiplexers or Analogue Switches. The NJM2755 contains compatibility with NJM2752(2in-1out SW),NJM2753(3in-1out SW). sAPPLICATIONS q LCD-TV/PDP-TV q Car Stereo q Any Audio System s FEATURES q Operating Voltage 4.7 to 10V q 4 Input / 1 Output Stereo Audio Selectors q Low Output Noise -114dBV typ. q Low Distortion 0.0009% typ. q Bipolar Technology q Package Outline SSOP16 s PACKAGE OUTLINE NJM2755V s BLOCK DIAGRAM IN1A IN1B IN2A IN2B LOGIC CNT1 CNT2 OUTA IN3A OUTB IN3B IN4A IN4B Vref V＋ Vref GND Ver.1.1 -1- NJM2755 www.DataSheet4U.com s PIN CONFIGURATIONS NJM2755 SSOP16 SSOP16 1 OUTA IN1A V+ IN2A CNT1 IN3A CNT2 IN4A OUTB 16 NJM2755V 2 IN1B GND IN2B Vref IN3B N.C IN4B 15 3 14 4 13 5 12 6 11 7 10 8 9 PIN.No. 1 2 3 4 5 6 7 8 SYMBOL OUTA IN1A V+ IN2A CNT1 IN3A CNT2 IN4A FUNCTION Ach Output Terminal Ach Input Terminal1 Power Supply Terminal Ach Input Terminal2 Control Switch Terminal1 Ach Input Terminal3 Control Switch Terminal2 Ach Input Terminal4 PIN.No. 9 10 11 12 13 14 15 16 SYMBOL IN4B N.C IN3B Vref IN2B GND IN1B OUTB FUNCTION Bch Input Terminal4 No Connection Bch Input Termin...