Analog Devices Inc. AD9203ARUZ

Description
The AD9203 is a 10-bit, 40 MSPS analog-to-digital converter (ADC) with an on-chip voltage reference. It uses a multistage differential pipeline architecture and guarantees no missing codes over the full operating temperature range. The input range can be adjusted between 1 V and 2 V p-p.
The AD9203 has an onboard programmable reference. An external reference can also be chosen to suit the accuracy and temperature drift requirements of an application. An external resistor can be used to reduce power consumption when operating at lower sampling rates.
A single clock input is used to control all internal conversion cycles. The digital output data is presented in straight binary or twos complementary output format. An out-of-range signal (OTR) indicates an overflow condition that can be used with the most significant bit to determine over- or underrange.
The AD9203 can operate with a supply range from 2.7 V to 3.6 V. It is specified over industrial (-40°C to 85°C) temperature ranges and is available in a 28-lead TSSOP package.

Features
CMOS 10-bit, 40 MSPS sampling ADC
17 mW (3 V supply, 5 MSPS)
Power dissipation: 74 mW (3 V supply, 40 MSPS)
Differential nonlinearity: -0.25 LSB
Power-down (standby) mode, 0.65 mW
Out-of-range indicator
Adjustable on-chip voltage reference
IF undersampling up to fixed 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