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TDA8762A датащи(PDF) 2 Page - NXP Semiconductors |
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2 / 24 page 1996 Mar 21 2 Philips Semiconductors Product specification 10-bit high-speed low-power analog-to-digital converter TDA8762A FEATURES • 10-bit resolution • Sampling rate up to 80 MHz • DC sampling allowed • One clock cycle conversion only • High signal-to-noise ratio over a large analog input frequency range (9.3 effective bits at 4.43 MHz full-scale input at fclk = 80 MHz) • No missing codes guaranteed • In range (IR) TTL output • TTL compatible digital inputs and outputs • Low-level AC clock input signal allowed • External reference voltage regulator • Power dissipation only 380 mW (typical) • Low analog input capacitance, no buffer amplifier required • No sample-and-hold circuit required. APPLICATIONS High-speed analog-to-digital conversion for: • Video data digitizing • Radar pulse analysis • Transient signal analysis • High energy physics research •Σ∆ modulators • Medical imaging. GENERAL DESCRIPTION The TDA8762A is a 10-bit high-speed analog-to-digital converter (ADC) for professional video and other applications. It converts the analog input signal into 10-bit binary-coded digital words at a maximum sampling rate of 80 MHz. All digital inputs and outputs are TTL compatible, although a low-level sine wave clock input signal is allowed. QUICK REFERENCE DATA ORDERING INFORMATION SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VCCA analog supply voltage 4.75 5.0 5.25 V VCCD digital supply voltage 4.75 5.0 5.25 V VCCO output stages supply voltage 4.4 5.0 5.25 V ICCA analog supply current − 29 36 mA ICCD digital supply current − 24 30 mA ICCO output stages supply current CL = 15 pF; ramp input − 23 30 mA INL integral non-linearity fclk = 80 MHz; ramp input −±0.75 ±1.5 LSB DNL differential non-linearity fclk = 80 MHz; ramp input −±0.3 ±0.7 LSB fclk(max) maximum clock frequency TDA8762AM/6 60 −− MHz TDA8762AM/8 80 −− MHz Ptot total power dissipation − 380 500 mW TYPE NUMBER PACKAGE SAMPLING FREQUENCY (MHz) NAME DESCRIPTION VERSION TDA8762AM/6 SSOP28 plastic shrink small outline package; 28 leads; body width 5.3 mm SOT341-1 60 TDA8762AM/8 SSOP28 SOT341-1 80 |
Аналогичный номер детали - TDA8762A |
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Аналогичное описание - TDA8762A |
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