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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - Instrumentation, OP Amps, Buffer AmpsINA238AQDGSRQ1
Texas Instruments
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INA238AQDGSRQ1 - Texas Instruments

Manufacturer Part Number
INA238AQDGSRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-INA238AQDGSRQ1
ECAD Model
Parts Description
IC OPAMP GP 1 CIRCUIT 10VSSOP
Detailed Description
Package
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Data sheet
INA238AQDGSRQ1.pdf
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Specifications

INA238AQDGSRQ1 Tech Specifications
Texas Instruments - INA238AQDGSRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - INA238AQDGSRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply Span (Min) 2.7 V  
Voltage - Supply Span (Max) 5.5 V  
Voltage - Input Offset 1.5 µV  
Supplier Device Package 10-VSSOP  
Slew Rate -  
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)  
Output Type Open Drain  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Circuits 1  
Mounting Type Surface Mount  
Current - Supply 640µA  
Current - Output / Channel -  
Current - Input Bias 100 pA  
Amplifier Type General Purpose  
-3db Bandwidth -  

Parts Introduction

Manufacturer Part Number

INA238AQDGSRQ1

Manufacturer

Texas Instruments

Introduction

INA238 is a digital current sense monitor suitable for power management applications.

Product Features and Performance

High accuracy current sensing

Integrated bus voltage sensing

I2C/SMBus-compatible interface

Configurable averaging options

Programmable alert functions

Product Advantages

Precision performance for enhanced power measurement

Operates over a wide temperature range for automotive environments

Meets AEC-Q100 automotive qualifications

Easy integration due to surface mount packaging

Key Technical Parameters

Measurement accuracy within 1%

Operating Temperature range -40°C to 125°C

10-VSSOP package for space-saving applications

Communication through I2C protocol

Quality and Safety Features

Built to adhere to safety standards of automotive grade

Passed stringent AEC-Q100 qualification

Compatibility

Compatible with any system requiring current and voltage monitoring, interfacing via I2C

Application Areas

Automotive systems

Battery management

Power supply monitoring

Energy management

Product Lifecycle

Current Status: Active

Fully supported, no imminent discontinuation

Replacements and upgrades are available and in continuous development

Several Key Reasons to Choose This Product

Highly accurate for reliable power monitoring

Robust construction suitable for harsh automotive environments

Comprehensive features for advanced power supply control

Easily integrated into multiple applications

Support for a broad range of external microcontrollers through I2C

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments INA238AQDGSRQ1

Product Attribute INA238AQDGSRQ1 INA234AIYBJR INA240A1D INA2332AIPWT
Part Number INA238AQDGSRQ1 INA234AIYBJR INA240A1D INA2332AIPWT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Amplifier Type General Purpose Current Sense Current Sense Instrumentation
Current - Input Bias 100 pA 100 pA 90 µA 0.5 pA
Voltage - Input Offset 1.5 µV 100 µV 5 µV 2 mV
-3db Bandwidth - - 400 kHz 2 MHz
Voltage - Supply Span (Min) 2.7 V 1.7 V 2.7 V 2.5 V
Slew Rate - - 2V/µs 5V/µs
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 8-UFBGA, DSBGA 8-SOIC (0.154", 3.90mm Width) 14-TSSOP (0.173", 4.40mm Width)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Circuits 1 1 1 2
Voltage - Supply Span (Max) 5.5 V 5.5 V 5.5 V 5.5 V
Supplier Device Package 10-VSSOP 8-DSBGA (0.71x1.47) 8-SOIC 14-TSSOP
Output Type Open Drain Push-Pull - Rail-to-Rail
Current - Supply 640µA 300µA 1.8mA 415µA (x2 Channels)
Current - Output / Channel - - - 48 mA
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C -40°C ~ 125°C -55°C ~ 125°C

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Shipment

Delivery Time

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.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
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.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Texas Instruments

INA238AQDGSRQ1

Texas Instruments
32D-INA238AQDGSRQ1

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