锐单电子商城 , 一站式电子元器件采购平台!
  • 电话:400-990-0325

ADI 亚德诺 电子元器件分类

双通道,低功耗,宽带,低噪声,轨到轨输出运算放大器 Dual, Low Power, Wideband, Low Noise, Rail-to-Rail Output, Operational Amplifiers

Product Details

The ADA4691-2 and are dual, rail-to-rail output, single-supply amplifiers featuring low power, wide bandwidth, and low noise. The ADA4691-2 has two independent shutdown pins, allowing further reduction in supply current. These amplifiers are ideal for a wide variety of applications. Audio preamps, filters, IR/photodiode amplifiers, charge amps, and high impedance sensors all benefit from this combination of performance features.

Applications for these amplifiers include consumer audio personal players with low noise and low distortion that provide enough gain and slew rate response over the audio band at low power. Industrial applications with high impedance sensors, such as pyroelectric sensors and other IR sensors, benefit from the high impedance input, low offset drift, and enough bandwidth and response for low gain applications.

The ADA4691-2 and ADA4692-2 are specified over the extended industrial temperature range −40°C to +125°C. The ADA4691-2 is available in a 10-lead LFCSP package, and the ADA4692-2 is available in an 8-lead SOIC package.

**Applications**

.
Portable audio: MP3, PDA, smart phone, notebook
.
Portable instrumentation
.
Portable medical devices
.
Photodiode amplifiers
.
Sensor amplifiers
.
Low-side current sense
.
ADC drivers
.
Active filters
.
Sample-and-hold
.
Automotive sensors

### Features and Benefits

.
Low power: 180 μA typical
.
Low distortion: 0.003% THD + N
.
Low noise: 16 nV/√Hz typical
.
3.6 MHz bandwidth
.
Available in very small 2 mm x 2 mm LFCSP packages
.
Offset voltage: 500 μV typical
.
Low offset voltage drift: 4 μV/°C maximum
.
Very low input bias currents: 0.5 pA typical
.
2.7 V to 5 V single supply or ±1.35 V to ±2.5 V dual supply
ADA4692-2中文资料参数规格
其他

产品生命周期 Active

制造应用 Building Control and Automation, Building Technology

符合标准

RoHS标准 RoHS Compliant

ADA4692-2引脚图与封装图
ADA4692-2电路图

ADA4692-2电路图

在线购买ADA4692-2
型号 制造商 描述 购买
ADA4692-2 ADI 亚德诺 双通道,低功耗,宽带,低噪声,轨到轨输出运算放大器 Dual, Low Power, Wideband, Low Noise, Rail-to-Rail Output, Operational Amplifiers 搜索库存