ANALOG DEVICES AD8290ACPZ-R7 电流检测放大器, 电流激励, 1个放大器, 0.1 nA, LFCSP, 16 引脚, -40 °C, 85 °C
Product Details
The AD8290 contains both an adjustable current source to drive a sensor and a difference amplifier to amplify the signal voltage. The amplifier is set for a fixed gain of 50. The AD8290 is an excellent solution for both the drive and the sensing aspects required for pressure, temperature, and strain gage bridges.
In addition, because the AD8290 operates with low power, works with a range of low supply voltages, and is available in a low profile package, it is suitable for drive/sense circuits in portable electronics as well.
The AD8290 is available in a lead free 3.0 mm × 3.0 mm × 0.55 mm package and is operational over the industrial temperature range of −40°C to +85°C.
**Applications**
### Features and Benefits
1.2 mA + 2× excitation current
0.5 μA shutdown current
300 μA to 1300 μA range
Set with external resistor
电源电压DC 2.60V min
供电电流 1.2 mA
电路数 1
通道数 1
针脚数 16
共模抑制比 120 dB
带宽 250 Hz
输入偏置电流 100 pA
工作温度Max 85 ℃
工作温度Min -40 ℃
3dB带宽 250 kHz
共模抑制比Min 105dB ~ 120dB
电源电压Max 5.5 V
电源电压Min 2.6 V
安装方式 Surface Mount
引脚数 16
封装 LFCSP-16
封装 LFCSP-16
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Contains Lead
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD8290ACPZ-R7 ADI 亚德诺 | 当前型号 | 当前型号 |
AD8290ACPZ-R2 亚德诺 | 类似代替 | AD8290ACPZ-R7和AD8290ACPZ-R2的区别 |
AD8290ACPZ-RL 亚德诺 | 类似代替 | AD8290ACPZ-R7和AD8290ACPZ-RL的区别 |