INA331IDGKR - TI

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

Part No

INA331IDGKR
Manufacturer

TI
ChipWorker Part#

CW8246767
Category

Amplifier, Buffer IC
Package

VSSOP-8
Description

INST Amp Single R-R O/P 5.5V 8Pin VSSOP T/R
Documentation

Datasheet

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INA331IDGKR Specifications

Attribute	Attribute Value

Part Number	INA331IDGKR
Manufacturer	TI
ChipWorker Part#	CW8246767
Category	Amplifier, Buffer IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	VSSOP-8
Supply Current	415 µA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Common Mode Rejection Ratio	90 dB
Quiescent Current	415 µA
Bandwidth	2 MHz
Slew Rate	5.00 µV/μs
Input Offset Voltage	250 µV
Input Bias Current	0.5 pA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
3dB Bandwidth	2 MHz
Gain Bandwidth	90 dB
Minimum CMRR Range	90 dB
Supply Voltage	2.5V ~ 5.5V
Supply Voltage (Max)	5V ~ 7V
Supply Voltage (Min)	2.7 V
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Size-Width	3 mm
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

DESCRIPTION
The INA331 and INA2331 are rail-to-rail output, low-power CMOS instrumentation amplifiers that offer wide range, single supply operation as well as bipolar-supply operation. The INA331 family provides low-cost, low-noise amplification of differential signals with a low quiescent current of 415µA (dropping to 0.01µA when shutdown). Returning to normal operation within microseconds, this INA can be used for battery or multi-channel applications.
FEATURES
● DESIGNED FOR LOW COST
● HIGH GAIN ACCURACY: G = 5, 0.02%, 2ppm/°C
● GAIN SET WITH EXT. RESISTORS FOR > 5V/V
● LOW OFFSET VOLTAGE: ±250µV
● HIGH CMRR: 94dB DC, 50dB at 45kHz
● LOW BIAS CURRENT: 0.5pA
● BANDWIDTH, SLEW RATE: 2.0MHz, 5V/µs
● RAIL-TO-RAIL OUTPUT SWING: (V+) – 0.02V
● WIDE TEMPERATURE RANGE: –55°C to +125°C
● LOW QUIESCENT CURRENT: 490µA max/chan
● SHUT DOWN: 0.01µA
● MSOP-8 SINGLE AND TSSOP-14 DUAL PACKAGES
APPLICATIONS
● INDUSTRIAL SENSOR AMPLIFIERS: Bridge, RTD, Thermocouple, Position
● PHYSIOLOGICAL AMPLIFIERS: ECG, EEG, EMG
● A/D CONVERTER SIGNAL CONDITIONING
● DIFFERENTIAL LINE RECEIVERS WITH GAIN
● FIELD UTILITY METERS
● PCMCIA CARDS
● AUDIO AMPLIFIERS
● COMMUNICATION SYSTEMS
● TEST EQUIPMENT
● AUTOMOTIVE INSTRUMENTATION

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