AD9050BR

10位， 40 MSPS / 60 MSPS A / D转换器 10-Bit, 40 MSPS/60 MSPS A/D Converter

PRODUCT DESCRIPTION

The AD9050 is a complete 10-bit monolithic sampling analog-to-digital converter ADC with an onboard track-and-hold and reference. The unit is designed for low cost, high performance applications and requires only +5 V and an encode clock to achieve 40 MSPS or 60 MSPS sample rates with 10-bit resolution.

The encode clock is TTL compatible and the digital outputs are CMOS; both can operate with 5 V/3 V logic, selected by the user. The two-step architecture used in the AD9050 is optimized to provide the best dynamic performance available while maintaining low power consumption.

A 2.5 V reference is included onboard, or the user can provide an external reference voltage for gain control or matching of multiple devices. Fabricated on an advanced BiCMOS process, the AD9050 is packaged in space saving surface mount packages SOIC, SSOP and is specified over the industrial –40°C to +85°C temperature range. The 60 MSPS version S-60 is only available in the SSOP package.

FEATURES

  Low Power: 315 mW @ 40 MSPS, 345 mW @ 60 MSPS

  On-Chip T/H, Reference

  Single +5 V Power Supply Operation

  Selectable 5 V or 3 V Logic I/O

  SNR: 53 dB Minimum at 10 MHz w/40 MSPS

APPLICATIONS

  Medical Imaging

  Instrumentation

  Digital Communications

  Professional Video