PRODUCT DESCRIPTION

The AD9201 is a complete dual channel, 20 MSPS, 10-bit CMOS ADC. The AD9201 is optimized specifically for applications where close matching between two ADCs is required (e.g., I/Q channels in communications applications). The 20 MHz sampling rate and wide input bandwidth will cover both narrowband and spread-spectrum channels. The AD9201 integrates two 10-bit, 20 MSPS ADCs, two input buffer amplifiers, an internal voltage reference and multiplexed digital output buffers.

FEATURES

Complete Dual Matching ADCs

Low Power Dissipation: 215 mW (+3 V Supply)

Single Supply: 2.7 V to 5.5 V

Differential Nonlinearity Error: 0.4 LSB

On-Chip Analog Input Buffers

On-Chip Reference

Signal-to-Noise Ratio: 57.8 dB

Over Nine Effective Bits

Spurious-Free Dynamic Range: –73 dB

No Missing Codes Guaranteed

28-Lead SSOP

AD9201属于集成电路（IC） > 模数转换器（ADC）。亚德诺半导体技术有限公司制造生产的AD9201模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。