AD8276ARMZ-R7:  电流检测放大器

The AD8276 is a general-purpose unity-gain difference amplifier intended for precision signal conditioning in power critical applications that require both high performance and low power. The AD8276 provides exceptional common-mode rejection ratio (86 dB) and high bandwidth while amplifying signals well beyond the supply rails. The on-chip resistors are laser-trimmed for excellent gain accuracy and high common-mode rejection ratio. They also have outstanding gain temperature coefficient.

The amplifier’s common-mode range extends to almost double the supply voltage, making it ideal for single-supply applications that require a high common-mode voltage range.

The AD8276 is unity-gain stable. Intended as a difference amplifier, it can also be connected in a high precision, single-ended configuration with G = −1, +1, +2, or +½.

The AD8276 operates on single supplies (2.5 V to 36 V) or dual supplies (±2 V to ±18 V). The maximum quiescent supply current is 220 μA, which makes it ideal for battery operated and portable systems.

The AD8276 is available in the space-saving 8-lead MSOP and SOIC packages. It is specified for performance over the industrial temperature range of −40°C to +85°C and is fully RoHS compliant.

AD8276ARMZ-R7 应用
AD8276ARMZ-R7 特点
AD8276ARMZ-R7 功能框图

AD8276 功能框图

芯片引脚定义图

AD8276ARMZ-R7 技术指标
Single/Dual Supply Single/Dual Supply Current 220µA
Gain Setting Method fixed Temperature Range -40 to +85
CMRR (dB) 86dB Package MSOP,SOIC
AD8276 订购指南
产品型号 产品状态 封装 引脚 温度范围
AD8276ARMZ 量产   8 工业
AD8276ARMZ-R7 量产   8 工业
AD8276ARMZ-RL 量产   8 工业
AD8276ARZ 量产   8 工业
AD8276ARZ-R7 量产   8 工业
AD8276ARZ-RL 量产   8 工业
AD8276BRMZ 量产   8 工业
AD8276BRMZ-R7 量产   8 工业
AD8276BRMZ-RL 量产   8 工业
AD8276BRZ 量产   8 工业
AD8276BRZ-R7 量产   8 工业
AD8276BRZ-RL 量产   8 工业
AD8276ARMZ-R7 应用技术支持与电子电路设计开发资源下载
  1. 电流检测放大器系列AD8276 数据手册DataSheet 下载 . pdf
  2. ADI 模拟器件公司比较器产品选型指南 . pdf
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .pdf