TDA5732M Description
CONDITIONS − − 55.25 367.25 − − − − − − MIN. DESCRIPTION TDA5732M The TDA5732M is a monolithic integrated circuit that performs VHF I, VHF III, hyperband and UHF mixer/oscillator functions in TV and VCR tuners. This low-power mixer/oscillator requires a power supply of 5 V and is available in a very small package.
TDA5732M Key Features
- Balanced mixer with a mon emitter input for band A
- 2-pin oscillator for band A
- Balanced mixer with a mon base input for band C
- 4-pin oscillator for band C
- Local oscillator buffer output for external prescaler
- SAW filter preamplifier with a low output impedance of 75 Ω
- Band gap voltage stabilizer for oscillator stability
- Electronic band switch
- External IF filter connected between the mixer output and the IF amplifier input