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Home Products Integrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps~~INA2181A1QDGSRQ1~~

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INA2181A1QDGSRQ1 - Texas Instruments

Manufacturer Part Number: INA2181A1QDGSRQ1

Manufacturer: Texas Instruments

Allelco Part Number: 32D-INA2181A1QDGSRQ1

ECAD Model

Parts Description: IC CURR SENSE 2 CIRCUIT 10VSSOP

Detailed Description

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Data sheet: ~~INA2181A1QDGSRQ1.pdf~~

RoHs Status: ROHS3 Compliant

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Specifications

INA2181A1QDGSRQ1 Tech Specifications
Texas Instruments - INA2181A1QDGSRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - INA2181A1QDGSRQ1

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	5.5 V
Voltage - Input Offset	100 µV
Supplier Device Package	10-VSSOP
Slew Rate	2V/µs
Series	Automotive, AEC-Q100
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Package	Tape & Reel (TR)
Output Type	Rail-to-Rail

Product Attribute	Attribute Value
Operating Temperature	-40°C ~ 125°C (TA)
Number of Circuits	2
Mounting Type	Surface Mount
Gain Bandwidth Product	350 kHz
Current - Supply	356µA
Current - Input Bias	75 µA
Base Product Number	INA2181
Amplifier Type	Current Sense
-3db Bandwidth	350 kHz

Parts Introduction

Manufacturer Part Number

INA2181A1QDGSRQ1

Manufacturer

Texas Instruments

Introduction

High-precision instrumentation amplifier

Designed for automotive and industrial applications

Product Features and Performance

Rail-to-rail output

Low noise and offset voltage

High gain bandwidth product of 350 kHz

Low input bias current of 75 μA

Wide operating temperature range of -40°C to 125°C

Product Advantages

Excellent common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR)

Stable performance across temperature range

Compact 10-VSSOP package

Key Technical Parameters

Voltage supply span: 2.7 V to 5.5 V

Supply current: 356 μA

Slew rate: 2 V/μs

Input offset voltage: 100 μV

Quality and Safety Features

RoHS3 compliant

Automotive-grade AEC-Q100 qualified

Compatibility

Suitable for a wide range of industrial and automotive applications

Application Areas

Current sensing

Sensor signal conditioning

Precision measurement and control

Product Lifecycle

Active product, no discontinuation planned

Replacement and upgrade options available

Key Reasons to Choose This Product

High precision and stability for demanding applications

Low power consumption and small footprint

Robust and reliable performance in automotive and industrial environments

Comprehensive product portfolio and support from Texas Instruments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments INA2181A1QDGSRQ1

Product Attribute
Part Number	INA2181A1QDGSRQ1	INA2181A4IDGSR	INA2181A2IDSQR	INA2181A2QDGSRQ1
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
-3db Bandwidth	350 kHz	105 kHz	210 kHz	210 kHz
Output Type	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail
Current - Input Bias	75 µA	75 µA	75 µA	75 µA
Voltage - Supply Span (Max)	5.5 V	5.5 V	5.5 V	5.5 V
Voltage - Supply Span (Min)	2.7 V	2.7 V	2.7 V	2.7 V
Gain Bandwidth Product	350 kHz	-	-	210 kHz
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-WFDFN Exposed Pad	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Series	Automotive, AEC-Q100	-	Automotive, AEC-Q100	Automotive, AEC-Q100
Slew Rate	2V/µs	2V/µs	2V/µs	2V/µs
Base Product Number	INA2181	INA2181	INA2181	INA2181
Amplifier Type	Current Sense	Current Sense	Current Sense	Current Sense
Supplier Device Package	10-VSSOP	10-VSSOP	10-WSON (2x2)	10-VSSOP
Voltage - Input Offset	100 µV	100 µV	100 µV	100 µV
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Current - Supply	356µA	356µA	356µA	356µA
Number of Circuits	2	2	2	2

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Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
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