ADA4841-2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

ADA4841-2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ADA4841-2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 ADA4841-1/ADA4841-2 are unity gain stable, low noise and distortion, rail-to-rail output amplifiers that have a quiescent current of 1.5 mA maximum. Despite their low power consumption, these amplifiers offer low wideband voltage noise performance of 2.1 nV/√Hz and 1.4 pA/√Hz current noise, along with excellent spurious-free dynamic range (SFDR) of −105 dBc at 100 kHz. To maintain a low noise environment at lower frequencies, the amplifiers have low 1/f noise of 7 nV/√Hz and 13 pA/√Hz at 10 Hz.

FEATURES

Low power: 1.1 mA/amp

Low wideband noise

2.1 nV/√Hz

1.4 pA/√Hz

Low 1/f noise

7 nV/√Hz @ 10 Hz

13 pA/√Hz @ 10 Hz

Low distortion: −105 dBc @ 100 kHz, VO = 2 V p-p

High speed

80 MHz, −3 dB bandwidth (G = +1)

12 V/μs slew rate

175 ns settling time to 0.1

Low offset voltage: 0.3 mV maximum

Rail-to-rail output

Power down

Wide supply range: 2.7 V to 12 V

APPLICATIONS

Low power, low noise signal processing

Battery-powered instrumentation

16-bit PulSAR® ADC drivers