AD6644ST/PCB中文资料亚德诺数据手册PDF规格书

GENERAL DESCRIPTION

The AD6644 is a high speed, high performance, monolithic 14-bit analog-to-digital converter (ADC). All necessary functions, including track-and-hold (TH) and reference, are included onchip to provide a complete conversion solution. The AD6644 provides CMOS-compatible digital outputs. It is the third generation in a wideband ADC family, preceded by the AD9042 (12-bit 41 MSPS) and the AD6640 (12-bit 65 MSPS, IF sampling).

FEATURES

65 MSPS guaranteed sample rate

40 MSPS version available

Sampling jitter < 300 fs

100 dB multitone SFDR

1.3 W power dissipation

Differential analog inputs

Pin compatible to AD6645

Twos complement digital output format

3.3 V CMOS compatible

Data-ready for output latching

APPLICATIONS

Multichannel, multimode receivers

AMPS, IS-136, CDMA, GSM, WCDMA

Single channel digital receivers

Antenna array processing

Communications instrumentation

Radar, infrared imaging

Instrumentation