PGA300 - PGA300 压力传感器信号调节器

PGA300是TI德州仪器公司的一款温度&压力信号调节产品，PGA300是PGA300 压力传感器信号调节器，本站介绍了PGA300的封装应用图解、特点和优点、功能等，并给出了与PGA300相关的TI元器件型号供参考。

PGA300 - PGA300 压力传感器信号调节器 - 温度&压力信号调节 - 压力感应 - 德州仪器

产品描述

The PGA300 is an interface device for piezoresistive and strain gauge pressure sense elements. The device incorporates analog front end that directly connects to the sense element and has voltage regulators and an oscillator. The device also includes a sigma-delta analog-to-digital converter and temperature and nonlinearity compensation. The PGA300 includes multiple output interfaces such as absolute voltage, ratiometric voltage, and 4- to 20-mA current output.

产品特性

Analog Features
- Analog Front-End for Resistive Bridge Sensors
- On-Chip Temperature Sensor
- Programmable Gain
- 16-Bit Sigma-Delta Analog-to-Digital Converter for Signal Channel
- 16-Bit Sigma-Delta Analog-to-Digital Converter for Temperature Channel
- 14-Bit Output DAC
Digital Features
- On-Chip Oscillator
- Second Order Gain, Offset, and Nonlinearity TC Compensation
- 128 Bytes EEPROM
Peripheral Features
- One-Wire Interface
- 4- to 20-mA Current Loop Interface
- Ratiometric and Absolute Voltage Output
- Power Management Control
- Analog Low-Voltage Detect
General Features
- Industrial Temperature Range: –40°C to 150°C
- Power Supply:
  - Depletion MOSFET Gate Controller
  - ABSMAX: –28 to 33 V
  - Operational: 3.3 to 30 V
- Package Options:
  - WCSP-36
  - QFN-36

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