PRODUCT DESCRIPTION

The AD678 is a complete, multipurpose 12-bit monolithic analog-to-digital converter, consisting of a sample-hold amplifier (SHA), a microprocessor compatible bus interface, a voltage reference and clock generation circuitry.

FEATURES

AC and DC Characterized and Specified

(K, B and T Grades)

200k Conversions per Second

1 MHz Full Power Bandwidth

500 kHz Full Linear Bandwidth

72 dB S/N+D (K, B, T Grades)

Twos Complement Data Format (Bipolar Mode)

Straight Binary Data Format (Unipolar Mode)

10 MΩ Input Impedance

8-Bit or 16-Bit Bus Interface

On-Board Reference and Clock

10 V Unipolar or Bipolar Input Range

Commercial, Industrial and Military Temperature

Range Grades

MIL-STD-883 Compliant Versions Available

AD678JN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AD678JN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。