ADC1003S030/040/050

General description

The ADC1003S030/040/050 are a family of 10-bit high-speed low-power Analog-to-Digital Converters (ADC) for professional video and other applications. They convert the analog input signal into 10-bit binary-coded digital words at a maximum sampling rate of 50 MHz. All digital inputs and outputs are Transistor-Transistor Logic (TTL) and CMOS compatible, although a low-level sine wave clock input signal is allowed.

The device includes an internal voltage reference regulator. If the application requires that the reference is driven via external sources the recommendation is to use one of the ADC1004S030/040/050 family.

Features

• 10-bit resolution
• Sampling rate up to 50 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 f_clk = 40 MHz)
• No missing codes guaranteed
• In-Range (IR) CMOS output
• Levels TTL and CMOS compatible digital inputs
• 3 V to 5 V CMOS digital outputs
• Low-level AC clock input signal allowed
• Internal reference voltage regulator
• Power dissipation only 235 mW (typical)
• Low analog input capacitance, no buffer amplifier required
• No sample-and-hold circuit required

Products/packages

Products in the above table are all in production. Some variants are discontinued; click here for information on these variants.

Pricing/ordering/availability

Applications

High-speed analog-to-digital conversion for:

• Video data digitizing
• Radar
• Transient signal analysis
• Global Positioning System (GPS) receiver
• ΣΔ modulators
• Cellular based stations
• Barcode scanner
• Medical imaging

Block diagrams/pinning

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