TDA5737

INTEGRATED CIRCUITS DATA SHEET TDA5736; TDA5737 5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners Product specification Supersedes data of 1996 Oct 25 File under Integrated Circuits, IC02 1997 Feb 24 Philips Semiconductors Product specification 5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners FEATURES Balanced mixer with a common emitter input for band A (single input) 2-pin oscillator for band A Balanced mixer with a common base input for bands B and C (balanced input) 3-pin oscillator for band B 4-pin oscillator for band C Local oscillator buffer output for external prescaler SAW filter preamplifier with a low output impedance to drive the SAW filter directly Band gap voltage stabilizer for oscillator stability Electronic band switch External IF filter between the mixer output and the IF amplifier input. APPLICATIONS 3-band all channel TV and VCR tuners Any standard. QUICK REFERENCE DATA SYMBOL VP IP fRF PARAMETER supply voltage supply current frequency range RF input; band A; note 1 RF input; band B; note 1 RF input; band C; note 1 Gv voltage gain band A band B band C NF noise figure band A band B band C Vo output voltage level causing 1% cross modulation in channel band A band B band C Note CONDITIONS TDA5736; TDA5737 GENERAL DESCRIPTION The TDA5736 and TDA5737 are monolithic integrated circuits that perform the mixer/oscillator functions for bands A, B and C in TV and VCR tuners. These low pow...