PRODUCT DESCRIPTION

The AD9243 is a 3 MSPS, single supply, 14-bit analog-todigital converter (ADC). It combines a low cost, high speed CMOS process and a novel architecture to achieve the resolution and speed of existing hybrid implementations at a fraction of the power consumption and cost. It is a complete, monolithic ADC with an on-chip, high performance, low noise sample-and-hold amplifier and programmable voltage reference.

FEATURES

Monolithic 14-Bit, 3 MSPS A/D Converter

Low Power Dissipation: 110 mW

Single +5 V Supply

Integral Nonlinearity Error: 2.5 LSB

Differential Nonlinearity Error: 0.6 LSB

Input Referred Noise: 0.36 LSB

Complete: On-Chip Sample-and-Hold Amplifier and

Voltage Reference

Signal-to-Noise and Distortion Ratio: 79.0 dB

Spurious-Free Dynamic Range: 91.0 dB

Out-of-Range Indicator

Straight Binary Output Data

44-Lead MQFP

AD9243AS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AD9243AS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。