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TDA1574T Fiches technique(PDF) 6 Page - NXP Semiconductors |
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TDA1574T Fiches technique(HTML) 6 Page - NXP Semiconductors |
6 / 13 page August 1990 6 Philips Semiconductors Product specification Integrated FM tuner for radio receivers TDA1574T CHARACTERISTICS VP = V17-4 = 8.5 V; Tamb = 25 °C; measured in test circuit Fig.1; All measurements are with respect to ground (pin 4); unless otherwise specified PARAMETER CONDITIONS SYMBOL MIN. TYP. MAX. UNIT Supply (pin 17) Supply voltage VP = V17 V17 7 − 14 V Supply current (except mixer) IP = I17 I17 16 23 30 mA Reference voltage (pin 5) V5 4.0 4.2 4.4 V Mixer DC characteristics Input bias voltage (pins 1 and 2) V1,2 − 1 − V Output voltage (pins 18 and 19) V18,19 4 − 35 V Other current (pins 18 and 19) I18 + 19 − 4.5 − mA AC characteristics fi = 98 MHz Noise figure NF − 9 − dB Noise figure including transforming network NF − 11 − dB 3rd order intercept point EMF1IP3 − 115 − dB/ µV Conversion power gain note 1 GCP − 14 − dB Input resistance (pins 1 and 2) R1,2 − 14 −Ω Output capacitance (pins 18 and 19) C18, 19 − 13 − pF Oscillator DC characteristics Input voltage (pins 7 and 8) V7,8 − 1.3 − V Output voltage (pin 6) V6 − 2 − V AC characteristics Residual FM (bandwidth = 300 Hz to 15 kHz) de-emphasis = 50 µs ∆f − 2.2 − Hz Linear IF amplifier DC characteristics Input bias voltage (pin 15) V15 − 1.2 − V |
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Description similaire - TDA1574T |
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