Datasheet Details
| Part number | TDA5634T |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 116.30 KB |
| Description | 9 V UHF mixer/oscillator for TV and VCR tuners |
| Datasheet |
 TDA5634T Datasheet
|
|
|
General Description
The TDA5634T is an integrated circuit that performs the UHF mixer/oscillator functions in TV and VCR tuners.
This low-power mixer/oscillator requires a power supply of 9 V and is available in a very small package.
Key Features
- Balanced mixer with a common base input.
- 4-pin oscillator.
- 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.
- External IF filter between the mixer output and the IF amplifier input.