PGA300
Features
- 1 Analog features
:
- Analog front-end for resistive bridge sensors
- Acmodates sensor sensitivities from 1 m V/V to 135 m V/V
- 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
:
- <0.1% FSO accuracy across temperature
- System response time <220 µs
- Third-order temperature and nonlinearity pensation
- Diagnostic functions
- Integrated EEPROM for device operation, calibration data, and user data
- Peripheral features
:
- One-wire interface enables munication through the power-supply pin
- 4-m A to 20-m A current-loop output
- Ratiometric and absolute voltage output
- Power supply:
- On-chip power management accepts wide power-supply voltage from 3.3 V to 30 V
- Integrated reverse voltage protection circuit
- Industrial temperature range:
- 40°C to +150°C
2 Applications
- Pressure transmitters
-...
