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TDA8764AHL 数据表(PDF) 2 Page - NXP Semiconductors |
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TDA8764AHL 数据表(HTML) 2 Page - NXP Semiconductors |
2 / 24 page 2000 Jul 03 2 Philips Semiconductors Product specification 10-bit high-speed low-power ADC TDA8764A FEATURES • 10-bit resolution (binary or gray code) • Sampling rate up to 60 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 5 MHz full-scale input at fclk = 60 MHz) • No missing codes guaranteed • In Range (IR) CMOS output • TTL and CMOS levels compatible digital inputs • 2.7 to 3.6 V CMOS digital outputs • Low-level AC clock input signal allowed • Power dissipation only 312 mW • 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 • High energy physics research • Transient signal analysis •Σ∆ modulators • Medical imaging. GENERAL DESCRIPTION The TDA8764A is a 10-bit high-speed low-power Analog-to-Digital Converter (ADC) for professional video and other applications. It converts the analog input signal into 10-bit binary or gray coded digital words at a maximum sampling rate of 60 MHz. All digital inputs and outputs are TTL and CMOS compatible, although a low-level sine wave clock input signal is allowed. The device requires an external source to drive its reference ladder. ORDERING INFORMATION QUICK REFERENCE DATA TYPE NUMBER PACKAGE NAME DESCRIPTION VERSION TDA8764ATS/6 SSOP28 plastic shrink small outline package; 28 leads; body width 5.3 mm SOT341-1 TDA8764AHL/6 LQFP32 plastic low profile quad flat package; 32 leads; body 5 × 5 × 1.4 mm SOT401-1 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 2.7 3.3 3.6 V ICCA analog supply current − 29 37 mA ICCD digital supply current − 33 40 mA ICCO output stages supply current fclk = 60 MHz; ramp input − 0.5 2.0 mA INL integral non-linearity fclk = 60 MHz; ramp input −±0.8 ±2 LSB DNL differential non-linearity fclk = 60 MHz; ramp input −±0.35 ±0.9 LSB fclk(max) maximum clock frequency TDA8764ATS and TDA8764AHL 60 −− MHz Ptot total power dissipation fclk = 60 MHz; ramp input − 312 411 mW |
类似零件编号 - TDA8764AHL |
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类似说明 - TDA8764AHL |
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