PGA309AIPWT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

PGA309AIPWT
Manufacturer

TI
ChipWorker Part#

CW14922484
Category

Interface IC, Interface Controller
Package

TSSOP-16
Description

TEXAS INSTRUMENTS PGA309AIPWT Signal Conditioner, 400kHz, 2.7V, 5.5V, TSSOP, 16Pins, -55℃
Documentation

Datasheet

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PGA309AIPWT Specifications

Attribute	Attribute Value

Part Number	PGA309AIPWT
Manufacturer	TI
ChipWorker Part#	CW14922484
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	TSSOP-16
Supply Voltage (DC)	2.70V (min)
Supply Current	1.2 mA
Number of Positions	16 Position
Bandwidth	400 kHz
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	2.7V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.7 V
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Size-Length	5 mm
Size-Width	4.4 mm
Size-Height	1.15 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99
HK STC License	NLR

Product Description

The PGA309AIPWT is a programmable analog Signal Conditioner designed for bridge sensors. The analog signal path amplifies the sensor signal and provides digital calibration for zero, span, zero drift, span drift and sensor linearization errors with applied stress (pressure, strain, etc.). The calibration is done via one-wire digital serial interface or through a two-wire industry-standard connection. The calibration parameters are stored in external nonvolatile memory to eliminate manual trimming and achieve long-term stability. The all-analog signal path contains a 2x2 input multiplexer (MUX), auto-zero programmable-gain instrumentation amplifier, linearization circuit, voltage reference, internal oscillator, control logic and an output amplifier. Programmable level shifting compensates for sensor DC offsets. The core of the PGA309 is the precision, low-drift, no 1/f noise front-end PGA (programmable gain amplifier).
Voltage output - Ratiometric or absolute
Digital calibration - No potentiometers/sensor trims
Sensor error compensation - Span, offset and temperature drifts
Low error and time-stable
Sensor linearization circuitry
Temperature sense - Internal or external
Sensor fault detection
Green product and no Sb/Br

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