TDA1574T

INTEGRATED CIRCUITS DATA SHEET TDA1574T Integrated FM tuner for radio receivers Product specification File under Integrated Circuits, IC01 August 1990 Philips Semiconductors Product specification Integrated FM tuner for radio receivers GENERAL DESCRIPTION TDA1574T The TDA1574T is an integrated FM tuner circuit designed for use in the RF/IF section of car radios and home receivers. The circuit contains a mixer and an oscillator and a linear IF amplifier for signal processing. The circuit also incorporates the following features. Features Keyed Automatic Gain Control (AGC) Regulated reference voltage Buffered oscillator output Electronic standby switch Internal buffered mixer driving. QUICK REFERENCE DATA PARAMETER Supply voltage range (pin 17) Mixer input bias voltage (pins 1 and 2) Noise factor Oscillator output voltage (pin 6) Output admittance at pin 6 Oscillator output buffer DC output voltage (pin 9) Total harmonic distortion Linear IF amplifier output voltage (pin 12) Noise factor Keyed AGC output voltage range (pin 20) PACKAGE OUTLINE 20-lead mini-pack; plastic (SO20; SOT163A); SOT163-1; 1996 September 9. V20-4 0.5 − VP−0.3 V RS = 300 Ω V12-4 NF − − 4.5 6.5 − − V dB V9-4 THD − − 6 −15 − − V dB f = 108.7 MHz V6-4 Y22 − − 2 − 1.5 + j2 V ms V1,2-4 NF − − 1 9 − − V dB VP 7 − 14 V CONDITIONS SYMBOL MIN. TYP. MAX. UNIT August 1990 2 Philips Semiconductors Product specification Integrated FM tuner for radio receivers TDA1574T Coil data L1: TOKO MC-108, 514H...