GENERAL DESCRIPTION

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.

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