AD9203 Datasheet PDF | Analog Devices

Analog Devices AD9203

The AD9203 is a monolithic low power, single supply, 10-bit, 40 MSPS analog-to-digital converter, with an on-chip voltage reference. The AD9203 uses a multistage differential pipeline architecture and guarantees no missing codes over the full operating temperature range. Its input range may be adjusted between 1 V and 2 V p-p.

Part No.	AD9203
Datasheet	AD9203 Download
Manufacturer	Analog Devices
Description	A/D Converter
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FEATURES

CMOS 10-Bit, 40 MSPS sampling A/D converter Power dissipation: 74 mW (3 V supply, 40 MSPS) 17 mW (3 V supply, 5 MSPS) Operation between 2.7 V and 3.6 V supply Differential nonlinearity: −0.25 LSB Power-down (standby) mode, 0.65 mW ENOB: 9.55 @ fIN = 20 MHz Out-of-range indicator Adjustable on-chip voltage reference IF undersampling up to fIN = 130 MHz Input range: 1 V to 2 V p-p differential or single-ended Adjustable power consumption Internal clamp circuit

APPLICATIONS

CCD imaging Video Portable instrumentation IF and baseband communications Cable modems Medical ultrasound

GENERAL DESCRIPTION

The AD9203 has an onboard programmable reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of an application. An external resistor can be used to reduce power consumption when operating at lower sampling rates. This yields power savings for users who do not require the maximum sample rate. This feature is especially useful at sample rates far below 40 MSPS.