TDA8703 Ver la hoja de datos (PDF) - Philips Electronics

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Fabricante

TDA8703

8-bit high-speed analog-to-digital converter

Philips Electronics 

Philips Semiconductors

8-bit high-speed analog-to-digital

converter

Product specification

TDA8703

FEATURES

• 8-bit resolution

• Sampling rate up to 40 MHz

• High signal-to-noise ratio over a large analog input

frequency range (7.1 effective bits at 4.43 MHz

full-scale input)

• Binary or two's complement 3-state TTL outputs

• Overflow/underflow 3-state TTL output

• TTL compatible digital inputs

• Low-level AC clock input signal allowed

• Internal reference voltage generator

• Power dissipation only 290 mW (typical)

• Low analog input capacitance, no buffer amplifier

required

• No sample-and-hold circuit required.

APPLICATIONS

• General purpose high-speed analog-to-digital

conversion

• Digital TV, IDTV

• Subscriber TV decoder

• Satellite TV decoders

• Digital VCR.

GENERAL DESCRIPTION

The TDA8703 is an 8-bit high-speed Analog-to-Digital

Converter (ADC) for video and other applications.

It converts the analog input signal into 8-bit binary-coded

digital words at a maximum sampling rate of 40 MHz.

All digital inputs and outputs are TTL compatible, although

a low-level AC clock input signal is allowed.

ORDERING INFORMATION

TYPE

NUMBER

TDA8703

TDA8703T

NAME

DIP24

SO24

PACKAGE

DESCRIPTION

plastic dual in-line package; 24 leads (600 mil)

plastic small outline package; 24 leads; body width 7.5 mm

VERSION

SOT101-1

SOT137-1

1996 Aug 26

2

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