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TDA1574 数据表(PDF) 2 Page - NXP Semiconductors |
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TDA1574 数据表(HTML) 2 Page - NXP Semiconductors |
2 / 11 page February 1985 2 Philips Semiconductors Product specification Integrated FM tuner for radio receivers TDA1574 GENERAL DESCRIPTION The TDA1574 is a monolithic integrated FM tuner circuit designed for use in the r.f./i.f. section of car radios and home-receivers. The circuit comprises a mixer, oscillator and a linear i.f. amplifier for signal processing, plus the following additional features. Features • Keyed automatic gain control (a.g.c.) • Regulated reference voltage • Buffered oscillator output • Electronic standby switch • Internal buffered mixer driving. QUICK REFERENCE DATA PACKAGE OUTLINE 18-lead DIL; plastic (SOT102); SOT102-1; 1996 August 08. Supply voltage range (pin 15) VP 7 to 16 V Mixer input bias voltage (pins 1 and 2) V1, 2-4 typ. 1 V noise figure NF typ. 9 dB Oscillator output voltage (pin 6) V6-4 typ. 2 V output admittance at pin 6 for f = 108,7 MHz Y22 typ. 1,5 + j2 mS Oscillator output buffer D.C. output voltage (pin 9) V9-4 typ. 6 V Total harmonic distortion THD typ. −15 dBC Linear i.f. amplifier output voltage (pin 10) V10-4 typ. 4,5 V noise figure at RS = 300 Ω NF typ. 6,5 dB Keyed a.g.c. output voltage range (pin 18) V18-4 + 0,5 to V P − 0,3 V |
类似零件编号 - TDA1574 |
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类似说明 - TDA1574 |
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