Product Summary

The TDA1591 is a monolithic bipolar integrated circuit providing the stereo decoder function and noise blanking for FM car radio applications. The TDA1591 operates in a power supply range of 7.5 to 12 V.

Parametrics

TDA1591 absolute maximum ratings: (1)supply voltage (pin 5):0 to 13.2 V; (2)total power dissipation:0 to 0.25 W; (3)storage temperature:-55 to +150℃; (4)operating ambient temperature:-40 to +85℃.

Features

TDA1591 features: (1)Adjustment-free voltage controlled PLL oscillator for ceramic resonator (f = 456 kHz); (2)Pilot signal dependent mono/stereo switching; (3)Analog control of mono/stereo change over [stereo blend, Stereo Noise Controller (SNC)]; (4)Adjacent channel noise suppression (114 kHz); (5)Pilot canceller; (6)Analog control of de-emphasis; High Cut Control (HCC); (7)Applicable as source selector for AM/FM/cassette switching; (8)Separate interference noise detector; (9)Integrated input low-pass filter for delayed noise blanking; (10)Noise blanking at MPX-demodulator outputs; (11)Internal voltage stabilization.

Diagrams

TDA1591 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
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TDA1591
TDA1591

Other


Data Sheet

Negotiable 
TDA1591T/V3,112
TDA1591T/V3,112


IC STEREO DECODE PLL 20-SOIC

Data Sheet

Negotiable 
TDA1591T/V3,118
TDA1591T/V3,118


IC DECODER STEREO PLL 20SOIC

Data Sheet

Negotiable