AD9225集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

AD9225属于集成电路（IC）的模数转换器（ADC）。由亚德诺半导体技术有限公司制造生产的AD9225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。

GENERAL DESCRIPTION

The AD9225 is a monolithic, single-supply, 12-bit, 25 MSPS analog-to-digital converter with an on-chip, high performance sample-and-hold amplifier and voltage reference. The AD9225 uses a multistage differential pipelined architecture with output error correction logic to provide 12-bit accuracy at 25 MSPS data rates, and guarantees no missing codes over the full operating temperature range.

FEATURES

Monolithic 12-Bit, 25 MSPS ADC

Low Power Dissipation: 280 mW

Single 5 V Supply

No Missing Codes Guaranteed

Differential Nonlinearity Error: ±0.4 LSB

Complete On-Chip Sample-and-Hold Amplifier and

Voltage Reference

Signal-to-Noise and Distortion Ratio: 71 dB

Spurious-Free Dynamic Range: –85 dB

Out-of-Range Indicator

Straight Binary Output Data

28-Lead SOIC

28-Lead SSOP

Compatible with 3 V Logic