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PGA309

Category:Sensor regulation
Product Name:Voltage output programmable sensor signal conditioner
Manufacturers:TI
Production Batch Number:09+
Encapsulation:16TSSOP
Stock Status:There is stock
Stock Quantity:2500
Minimum order quantity: 1
Details:

Product introduction

is a programmable PGA309 analog sensor signal conditioning bridge design. The analog signal amplifies the sensor signal path and provides zero, range, zero drift, span drift digital calibration, and applied stress transducer (pressure, strain, etc.) linearization error. Calibration is via a single-wire digital serial interface or via a two-wire industry standard connection. Calibration parameters are stored in external non-volatile memory (typically SOT23-5) to eliminate manual pruning and achieve long-term stabilization.

All analog signal paths include a 2x2 input multiplexer (MUX), auto-zero programmable gain instrumentation amplifier, linearization circuitry, reference voltage, internal oscillator, control logic, and output amplifier.

characteristic

Complete the bridge sensor signal conditioner
Voltage output: proportional or absolute
Digital Karl: No potentiometer/sensor accessories
Sensor error compensation
- Spadd, bias and temperature drift
The error is small and the time is stable
Sensor linearization circuitry
Temperature: inside or outside
Logical validation for lookup tables
- Use of external EEPROM (with SOT23-5)
Up/down scale limits
Sensor fault detection
+2.7 V to +5.5 V operation
-40°C to +125°C operation
Small TSSOP-16 package
apply
- Bridge sensor
- Remote 4 - 20mA transmitter
- Strain, load, scale
- Automotive sensors

parameter

	PGA309
and (min) (v)	2.7
and (maximum) (v)	5
Operating temperature range(°C)	-40 to 125
Pins/Packets	16TSSOP

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