1B32: Bridge Transducer Signal Conditioner

Model 1B32 is a precision, chopper-based, signal-conditioning component ideally suited for high accuracy applications of load cells and bridge transducers. Packaged in a compact 28-pin plastic double DIP, the 1B32 takes advantage of hybrid technology for high reliability as well as higher channel density. Functionally, the signal conditioner consists of three basic parts: a high performance chopper-based amplifier, a low-pass filter and an adjustable transducer excitation source.

Applications

• Weigh Scales
• Instrumentation: Indicators, Recorders, Controllers
• Data Acquisition Systems
• Microcomputer Analog I/O

1B32 特点

• Low Cost
• Complete Signal-Conditioning Solution
• Small Package: 28-Pin Double DIP
• Internal Thin-Film Gain Network
• Programmable Bridge Excitation: +4V to +15 V
• High Accuracy
  Low Input Offset Tempco: ±0.07uV/°C
  Low Gain Tempco: ±2ppm/°C
  Low Nonlinearity: ±0.005% max
  High CMR: 140dB min (60Hz,G=1000V/V)
• Remote Sensing
• Low Pass Filter (fc=4Hz)

1B32 功能框图

1B32 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
1B32AN	量产	PLASTIC DIP	28	商业

1B32 应用技术支持与电子电路设计开发资源下载

1. 1B32 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