AD8138ARM开发板套件编程器的评估板-运算放大器规格书PDF中文资料

AD8138ARM属于开发板套件编程器的评估板-运算放大器。由亚德诺半导体技术有限公司制造生产的AD8138ARM评估板 - 运算放大器运算放大器评估板是装有元器件的电路，用于提供特定集成电路或器件的工作实例。该产品族中的电路板提供了运算放大器实例。每个 IC 的通道类型有单通道、双通道、三通道、四通道和八通道，放大器类型包括音频、自动归零、缓冲器、斩波器、电流反馈、电流检测、差动、差分、四通道、仪表、隔离、J-FET、限幅、对数、功率、可编程增益、采样保持、跨阻、可变增益、视频、电压反馈和零漂移。

GENERAL DESCRIPTION

The AD8138 is a major advancement over op amps for differential signal processing. The AD8138 can be used as a single-ended-to-differential amplifier or as a differential-to-differential amplifier. The AD8138 is as easy to use as an op amp and greatly simplifies differential signal amplification and driving. Manufactured on the proprietary ADI XFCB bipolar process, the AD8138 has a −3 dB bandwidth of 320 MHz and delivers a differential signal with the lowest harmonic distortion available in a differential amplifier. The AD8138 has a unique internal feedback feature that provides balanced output gain and phase matching, suppressing even order harmonics. The internal feedback circuit also minimizes any gain error that would be associated with the mismatches in the external gain setting resistors.

FEATURES

Easy to use, single-ended-to-differential conversion

Adjustable output common-mode voltage

Externally adjustable gain

Low harmonic distortion

−94 dBc SFDR at 5 MHz

−85 dBc SFDR at 20 MHz

−3 dB bandwidth of 320 MHz, G = +1

Fast settling to 0.01 of 16 ns

Slew rate 1150 V/µs

Fast overdrive recovery of 4 ns

Low input voltage noise of 5 nV/√Hz

1 mV typical offset voltage

Wide supply range +3 V to ±5 V

Low power 90 mW on 5 V

0.1 dB gain flatness to 40 MHz

Available in 8-Lead SOIC and MSOP packages

APPLICATIONS

ADC drivers

Single-ended-to-differential converters

IF and baseband gain blocks

Differential buffers

Line drivers