TDA5630 Datasheet – 9V VHF, UHF Mixer/Oscillator – Philips

Part Number: TDA5630

Function: 9 V VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuner

Pakcage : SO, SSOP 20 Pin type

Manufacturer: Philips Electronics ( )


TDA5630 datasheet



The TDA5630 and TDA5631 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 9 V and are available in a very small package. The devices give the designer the capability to design an economical and physically small 3-band tuner.


1. Balanced mixer with a common emitter input for ban (single input)
2. 2-pin oscillator for bands A and B
3. Balanced mixer with a common base input for bands B and C (balanced input)
4. 3-pin oscillator for band C
5. Local oscillator buffer output for external synthesize
6. SAW filter preamplifier with a low output impedance drive the SAW filter directly
7. Band gap voltage stabilizer for oscillator stability
8. Electronic band switch


1. 3-band all channel TV and VCR tuners
2. Any standard.

Other data sheets are available within the file: TDA5630AM/C1, TDA5630M, TDA5630M/C1, TDA5631, TDA5630BT

TDA5630 Datasheet PDF Download

TDA5630 pdf

BB901 Datasheet PDF – 28V, VHF Variable Capacitance Diode

Part Number: BB901

Function: VHF Variable Capacitance Diode

Package: SOT-23 Type

Manufacturer: Philips Electronics ( )


BB901 datasheet



The BB901 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOT23 small plastic SMD package.


1. Excellent linearity
2. Small plastic SMD package
3. C28: 1 pF; ratio: 13.5

Absolute Maximum Rating

1. continuous reverse voltage : VR = 28 V
2. continuous forward current : IF = 20 mA


1. Electronic tuning in satellite tuners
2. Tunable coupling
3. VCO.

Other data sheets are available within the file: B901

BB901 Datasheet PDF Download

BB901 pdf

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