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TDA1576

NXP
Part Number TDA1576
Manufacturer NXP
Description FM/IF amplifier/demodulator
Published Apr 23, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TDA1576 FM/IF amplifier/demodulator circuit Product specification Supersedes data of Mar...
Datasheet PDF File TDA1576 PDF File

TDA1576
TDA1576

Overview
INTEGRATED CIRCUITS DATA SHEET TDA1576 FM/IF amplifier/demodulator circuit Product specification Supersedes data of March 1985 File under Integrated Circuits, IC01 1998 Nov 18 Philips Semiconductors Product specification FM/IF amplifier/demodulator circuit FEATURES • Symmetrical limiting IF amplifier • Symmetrical quadrature demodulator • Internal muting circuit • Symmetrical AFC output • Field strength indication output • Detune detector • Reference voltage output • Electronic smoothing of the supply voltage • Standby on/off switching circuit.
QUICK REFERENCE DATA fo = 10.
7 MHz; ∆f = ±22.
5 kHz; fm = 400 Hz; QL = 20; 50 µs de-emphasis.
SYMBOL VP IP ViIF(rms) PARAMETER supply voltage (pin 1) supply current input sensitivity (RMS value) VP = 8.
5 V VP = 15 V S+N ------------- = 26 dB N S+N ------------- = 46 dB N VoAF(rms) THD AF output voltage (RMS value) total harmonic distortion single tuned circuit two tuned circuits S+N ------------N signal plus noise-to-noise ratio ViIF > 1 mV (RM...


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