Features: · Keyed Automatic Gain Control (AGC)· Regulated reference voltage· Buffered oscillator output· Electronic standby switch· Internal buffered mixer driving.PinoutSpecifications PARAMETER CONDITIONS SYMBOL MIN. MAX. UNIT Supply voltage (pin 17) V17-4 - 14 V Mixer out...
TDA1574T: Features: · Keyed Automatic Gain Control (AGC)· Regulated reference voltage· Buffered oscillator output· Electronic standby switch· Internal buffered mixer driving.PinoutSpecifications PARAME...
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Features: · 4, 16, 32, 64, 128 and 256 Quadrature Amplitude Modulation (QAM) demodulator (DVB-C co...
PARAMETER | CONDITIONS | SYMBOL | MIN. | MAX. | UNIT |
Supply voltage (pin 17) | V17-4 | - | 14 | V | |
Mixer output voltage (pins 18 and 19) |
V18,19-4 | - | 35 | V | |
Standby switch input voltage (pin 13) |
V13-4 | - | 23 | V | |
Reference voltage (pin 5) | V5-4 | - | 7 | V | |
Total power dissipation | Ptot | - | 500 | mW | |
Storage temperature range | Tstg | -55 | + 150 | °C | |
Operating ambient temperature range | Tamb | -40 | + 85 | °C |
Notes to the ratings
1. All pins are short-circuit protected to ground.
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.