Philips

HEF4053BT Datasheet – Multiplexer / Demultiplexer – Philips

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Part Number: HEF4053BT, HEF4053BP, HEF4053BTT

Description

Triple 2-channel analogue multiplexer/demultiplexer

Package: SO16, DIP16, TSSOP16 type

Manufacturer: Philips Semiconductors

Image

HEF4053BT multiplexer demultiplexer

Description

The HEF4053BT is a triple 2-channel analogue multiplexer/demultiplexer with a common enable input (E). Each multiplexer/demultiplexer has two independent inputs/outputs (Y0 and Y1), a common input/output (Z), and select inputs (Sn). Each also contains two-bidirectional analogue switches, each with one side connected to an independent input/output (Y0 and Y1) and the other side connected to a common input/output (Z).

Pinout

HEF4053BT datasheet pinout
APPLICATION INFORMATION

Some examples of applications for the HEF4053BT are:

1. Analogue multiplexing and demultiplexing.
2. Digital multiplexing and demultiplexing.
3. Signal gating.

 

HEF4053BT Datasheet


 

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

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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 ( https://www.nxp.com/ )

Pinouts:

TDA5630 datasheet

 

Description

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.

Features

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

Applications

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