Description
The TEA5712 is a high performance Bimos IC for use in digitally tuned AM/FM stereo radios.
15
TYP.
mA mA °C µV mV % µV mV %
55 45 0.8
70 70 2.0
FM performance Vin3 V28 THD αcs AMPX THD RF sensitivity AF output voltage total harmonic distortion 1.0 50
2.0 61 0.3 3.8
Features
- Wide supply voltage range: 1.8 or 2.1 to 12 V.
- Low current consumption: 16 mA at AM, 17 mA at FM.
- High selectivity with distributed IF gain.
- LED driver for stereo indication.
- High input sensitivity: 1.6 mV/m (AM), 2.0 µV (FM) for 26 dB S/N.
- Good strong signal behaviour: 10 V/m at AM, 500 mV at FM.
- Low output distortion: 0.8% at AM, 0.3% at FM.
- Signal level output.
- Soft mute.
- Signal dependent stereo.
TEA5712_PhilipsSemiconductors.pdf
