NXP Semiconductors TDA1591
The TDA1591 is a monolithic bipolar integrated circuit providing the stereo decoder function and noise blanking for FM car radio applications. The device operates in a power supply range of 7.5 to 12 V.| Part No. | TDA1591 |
|---|---|
| Datasheet | TDA1591 Download |
| Manufacturer |  NXP Semiconductors |
| Description | PLL stereo decoder and noise blanker |
| Buy | Stock & Price |
FEATURES
● Adjustment-free voltage controlled PLL oscillator for ceramic resonator (f = 456 kHz)● Pilot signal dependent mono/stereo switching
● Analog control of mono/stereo change over [stereo blend, Stereo Noise Controller (SNC)]
● Adjacent channel noise suppression (114 kHz)
● Pilot canceller
● Analog control of de-emphasis; High Cut Control (HCC)
● Applicable as source selector for AM/FM/cassette switching
● Separate interference noise detector
● Integrated input low-pass filter for delayed noise blanking
● Noise blanking at MPX-demodulator outputs
● Internal voltage stabilization. QUICK REFERENCE DATA SYMBOL VP IP Vo(rms) THD S/N αcs Vtrigg supply current audio output signal (RMS value) total harmonic distortion signal-to-noise ratio channel separation interference voltage trigger level PARAMETER supply voltage (pin 5) − − − − − − MIN. 7.5 TYP. 10 12 900 0.1 76 40 10 − − 0.3 − − −
GENERAL DESCRIPTION
TDA1591 MAX. 12 V UNIT mA mV % dB dB mV ORDERING INFORMATION TYPE NUMBER TDA1591 TDA1591T PACKAGE NAME DIP20 SO20DESCRIPTION
plastic dual in-line package; 20 leads (300 mil) plastic small outline package; 20 leads; body width 7.
