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Home Products Integrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps~~INA281A1QDBVRQ1~~

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INA281A1QDBVRQ1 - Texas Instruments

Manufacturer Part Number: INA281A1QDBVRQ1

Manufacturer: Texas Instruments

Allelco Part Number: 32D-INA281A1QDBVRQ1

ECAD Model

Parts Description: IC CURR SENSE 1 CIRCUIT SOT23-5

Detailed Description

Package: SC-74A, SOT-753

Data sheet: INA281-Q1.pdf

RoHs Status: ROHS3 Compliant

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Unit Price: $3.01
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Quantity	Unit Price	Ext. Price
1+	$3.01	$3.01
10+	$2.705	$27.05
25+	$2.552	$63.80
100+	$2.174	$217.40
250+	$2.041	$510.25
500+	$1.786	$893.00
1000+	$1.48	$1,480.00

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Specifications

INA281A1QDBVRQ1 Tech Specifications
Texas Instruments - INA281A1QDBVRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - INA281A1QDBVRQ1

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	20 V
Voltage - Input Offset	100 µV
Supplier Device Package	SOT-23-5
Slew Rate	2.5V/µs
Series	Automotive, AEC-Q100
Package / Case	SC-74A, SOT-753
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
Output Type	-
Operating Temperature	-40°C ~ 125°C (TA)
Number of Circuits	1
Mounting Type	Surface Mount
Gain Bandwidth Product	1.3 MHz
Current - Supply	1.5mA
Current - Input Bias	20 µA
Base Product Number	INA281
Amplifier Type	Current Sense

Parts Introduction

Manufacturer Part Number

INA281A1QDBVRQ1

Manufacturer

Texas Instruments

Introduction

The INA281A1QDBVRQ1 is a high-precision, low-noise current sense amplifier designed for automotive and industrial applications.

Product Features and Performance

Gain Bandwidth Product: 1.3 MHz

Voltage Supply Span (Min): 2.7 V

Current Supply: 1.5mA

Slew Rate: 2.5V/s

Voltage Input Offset: 100 μV

Amplifier Type: Current Sense

Voltage Supply Span (Max): 20 V

Current Input Bias: 20 μA

Product Advantages

High-precision current sensing

Low-noise performance

Wide supply voltage range

Automotive and industrial grade

Key Technical Parameters

Manufacturer Part Number: INA281A1QDBVRQ1

Package / Case: SC-74A, SOT-753

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 125°C (TA)

Series: Automotive, AEC-Q100

Number of Circuits: 1

Quality and Safety Features

RoHS3 compliant

Automotive and industrial grade

Compatibility

Compatible with various automotive and industrial applications

Application Areas

Current sensing in automotive systems

Power supply monitoring

Motor control

Industrial automation

Product Lifecycle

This product is an active and ongoing part of Texas Instruments' product portfolio.

Replacements and upgrades may be available in the future.

Key Reasons to Choose This Product

High-precision and low-noise current sensing

Wide supply voltage range

Automotive and industrial grade quality

Compact surface mount package

Proven performance in various applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments INA281A1QDBVRQ1

Product Attribute
Part Number	INA281A1QDBVRQ1	INA280A1QDCKRQ1	INA281A2QDBVRQ1	INA281A2IDBVR
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Base Product Number	INA281	INA280	INA281	INA281
Current - Input Bias	20 µA	20 µA	20 µA	20 µA
Voltage - Supply Span (Min)	2.7 V	2.7 V	2.7 V	2.7 V
Current - Supply	1.5mA	370µA	1.5mA	1.5mA
Package / Case	SC-74A, SOT-753	5-TSSOP, SC-70-5, SOT-353	SC-74A, SOT-753	SC-74A, SOT-753
Amplifier Type	Current Sense	Current Sense	Current Sense	Current Sense
Voltage - Supply Span (Max)	20 V	20 V	20 V	20 V
Gain Bandwidth Product	1.3 MHz	1.1 MHz	1.3 MHz	1.3 MHz
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
Voltage - Input Offset	100 µV	15 µV	100 µV	55 µV
Series	Automotive, AEC-Q100	-	Automotive, AEC-Q100	-
Supplier Device Package	SOT-23-5	SC-70-5	SOT-23-5	SOT-23-5
Slew Rate	2.5V/µs	2V/µs	2.5V/µs	2.5V/µs
Number of Circuits	1	1	1	1
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Output Type	-	-	-	-

INA281A1QDBVRQ1 Datasheet PDF

Download INA281A1QDBVRQ1 pdf datasheets and Texas Instruments documentation for INA281A1QDBVRQ1 - Texas Instruments.

Datasheets: INA281-Q1.pdf

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In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Common Countries Logistic Time Reference
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.
Contact us if you have any questions.

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