NXP Semiconductors TDA5737
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 power mixer/oscillators require a power supply of 5 V and are available in a very small package. These devices give the designer the capability to design an economical and physically small 3-band tuner.| Part No. | TDA5737 |
|---|---|
| Datasheet | TDA5737 Download |
| Manufacturer |  NXP Semiconductors |
| Description | 5 V VHF/ hyperband and UHF mixers/oscillators for TV and VCR 3-band tuners |
| Buy | Stock & Price |
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
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