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TDA5736

5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners;

TDA5736

5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners

TDA5736M

TDA5736; TDA5737 5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners; ? Balanced mixer with a common emitter input for band A (single input)\n? 2-pin oscillator for band A\n? Balanced mixer with a common base input for bands B and C (balanced input)\n? 3-pin oscillator for band B\n? 4-pin oscillator for band C\n? Local oscillator buffer output for external prescaler\n? SAW filter preamplifier with a low output impedance to drive the SAW filter directly\n? Band gap voltage stabilizer for oscillator stability\n? Electronic band switch\n? External IF filter between the mixer output and the IF amplifier input.;

GENERAL DESCRIPTION\nThe 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 power mixer/oscillators require a power supply of 5 V and are available in a very small package.\nThese devices give the designer the capability to design an economical and physically small 3-band tuner. They are suitable for European standards, as illustrated in Fig.17, with the following RF bands: 48.25 to 168.25 MHz, 175.25 to 447.25 MHz and 455.25 to 855.25 MHz. With an appropriate tuned circuit, they are also suitable for NTSC all channel tuners (USA and Japan).FEATURES\n? Balanced mixer with a common emitter input for band A (single input)\n? 2-pin oscillator for band A\n? Balanced mixer with a common base input for bands B and C (balanced input)\n? 3-pin oscillator for band B\n? 4-pin oscillator for band C\n? Local oscillator buffer output for external prescaler\n? SAW filter preamplifier with a low output impedance to drive the SAW filter directly\n? Band gap voltage stabilizer for oscillator stability\n? Electronic band switch\n? External IF filter between the mixer output and the IF amplifier input.APPLICATIONS\n? 3-band all channel TV and VCR tuners\n? Any standard.

TDA5736M

5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners

TDA5736T

5 V VHF, hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners

TEW5736

CEPT/T1Input/OutputTransformer

UZ5736

POWERZENERS

DESCRIPTION Fused-in-glass,metallurgically-bonded5wattzeners. FEATURES ?2TimesGreaterSurgeRatingthanConventional10WattZeners ?SmallPhysicalSize

UZ5736

ElectricalSpecificationsat25oC

ZenerDiodes ElectricalSpecificationsat25°C

UZ5736

POWERZENERS5WATT

POWERZENERS5WATT AvailableNon-RoHS(standard)orRoHScompliant(addPBFsuffix). Availableas“HR”(highreliability)screenedperMIL-PRF-19500,JANTXlevel.Add“HR”suffixtobasepartnumber.

UZ5736

POWERZENERS

DESCRIPTION Fused-in-glass,metallurgically-bonded5wattzeners. FEATURES ?2TimesGreaterSurgeRatingthanConventional10WattZeners ?SmallPhysicalSize