TDA5732M

INTEGRATED CIRCUITS DATA SHEET TDA5732M Low power VHF, UHF mixer/oscillator for TV and VCR 2-band tuners Preliminary specification File under Integrated Circuits, IC02 1995 Mar 22 Philips Semiconductors Philips Semiconductors Preliminary specification Low power VHF, UHF mixer/oscillator for TV and VCR 2-band tuners FEATURES Balanced mixer with a common emitter input for band A 2-pin oscillator for band A Balanced mixer with a common 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. APPLICATIONS 2-band TV tuners 2-band VCR tuners. QUICK REFERENCE DATA SYMBOL VP IP fR N Vo PARAMETER supply voltage supply current frequency range noise figure IF output voltage band A band C band A band C band A; RL = 75 Ω; 1% cross modulation band C; RL = 75 Ω; 1% cross modulation Gv voltage gain band A; RL = 75 Ω band C; RL = 75 Ω ORDERING INFORMATION TYPE NUMBER TDA5732M PACKAGE NAME SSOP20 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 sma...