NE577 Philips Semiconductors, NE577 Datasheet
NE577
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NE577 Summary of contents
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... The NE/SA577 is a unity gain level programmable compandor designed for low power applications. The NE577 is internally configured as an expandor and a compressor to minimize external component count. The NE577 is available in a 14-pin plastic DIP and SO packages. FEATURES Operating voltage range: 1. Low power consumption (1.4mA @ 3.6V) ...
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... Philips Semiconductors Unity gain level programmable low power compandor ELECTRICAL CHARACTERISTICS 3.6VDC, compandor 0dB level = –20dBV = 100mV A CC R1, R2 and R3 are 1% resistors. SYMBOL SYMBOL PARAMETER PARAMETER 1 V Supply voltage CC I Supply current Reference voltage REF R Summing amp output load ...
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... Philips Semiconductors Unity gain level programmable low power compandor BLOCK DIAGRAM and TEST AND APPLICATION CIRCUIT C1 EXP R1* RECTIFIER 2 RECT IN EXP CAP EXP OUT REF + R2* 7 GND *R1, R2 and R3 are 1% resistors. 4 DataSheet U .com ...
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... Philips Semiconductors Unity gain level programmable low power compandor TYPICAL PERFORMANCE CHARACTERISTICS V = 3.6V R1=R3=7.15k , R2=100k , 0dB level = 100mV, Freq. = 1kHz CC A SUPPLY CURRENT vs SUPPLY VOLTAGE 1.8 1.6 1.4 1.2 1 0.8 0 SUPPLY VOLTAGE (V) UNITY GAIN ERROR vs SUPPLY VOLTAGE 0.6 NOTE: UNITY GAIN ERROR MAY BE ...