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HomeProductsIntegrated Circuits (ICs)PMIC - Current Regulation/ManagementINA303A1IPWR
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INA303A1IPWR - Texas Instruments

Manufacturer Part Number
INA303A1IPWR
Manufacturer
Texas Instruments
Allelco Part Number
32D-INA303A1IPWR
ECAD Model
Parts Description
IC CURRENT SENSE 14TSSOP
Package
14-TSSOP (0.173", 4.40mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 13883

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Specifications

INA303A1IPWR Tech Specifications
Texas Instruments - INA303A1IPWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - INA303A1IPWR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Input 0V ~ 36V  
Supplier Device Package 14-TSSOP  
Series -  
Sensing Method High/Low-Side  
Package / Case 14-TSSOP (0.173", 4.40mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C  
Mounting Type Surface Mount  
Function Current Sense  
Current - Output -  
Base Product Number INA303  
Accuracy -  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

INA303A1IPWR

Manufacturer

Texas Instruments

Introduction

The INA303A1IPWR is a high-precision, bidirectional current sense amplifier that can be used for high-side or low-side current sensing in a variety of applications.

Product Features and Performance

High precision: Offers 0.1% maximum gain error and 30 ppm/°C maximum gain drift

Wide input voltage range: 0 V to 36 V

Bidirectional current sensing capability

High-side or low-side sensing

Low offset voltage: 10 μV maximum

Low noise: 3 μVrms

Fast response time: 2 μs

Product Advantages

Highly accurate current sensing

Wide input voltage range

Flexible high-side or low-side sensing options

Low offset voltage and noise

Fast response time

Key Technical Parameters

Input voltage range: 0 V to 36 V

Output voltage range: 0 V to 5 V

Gain error: 0.1% maximum

Gain drift: 30 ppm/°C maximum

Offset voltage: 10 μV maximum

Noise: 3 μVrms

Response time: 2 μs

Quality and Safety Features

RoHS3 compliant

14-TSSOP package

Compatibility

The INA303A1IPWR is compatible with a wide range of electronic devices and systems that require accurate current sensing, such as power supplies, motor drives, and battery management systems.

Application Areas

Power management

Motor control

Battery monitoring

Overcurrent protection

Test and measurement equipment

Product Lifecycle

The INA303A1IPWR is an active product, and Texas Instruments provides ongoing support and availability. There are no plans for discontinuation, and upgrades or replacements may become available in the future as technology advances.

Several Key Reasons to Choose This Product

High-precision current sensing with low gain error and drift

Wide input voltage range and flexible high-side or low-side sensing options

Low offset voltage and noise for accurate measurements

Fast response time for real-time current monitoring

RoHS3 compliance and robust 14-TSSOP package for reliable operation

Ongoing product support and availability from a leading semiconductor manufacturer, Texas Instruments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments INA303A1IPWR

Product Attribute INA303A1IPWR INA302A2IPWR INA302A3IPWR INA302A3IPW
Part Number INA303A1IPWR INA302A2IPWR INA302A3IPWR INA302A3IPW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Series - - - -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Supplier Device Package 14-TSSOP 14-TSSOP 14-TSSOP 14-TSSOP
Voltage - Input 0V ~ 36V 0V ~ 36V 0V ~ 36V 0V ~ 36V
Current - Output - - - -
Package / Case 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width)
Function Current Sense Current Sense Current Sense Current Sense
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Sensing Method High/Low-Side High/Low-Side High/Low-Side High/Low-Side
Base Product Number INA303 INA302 INA302 INA302
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Accuracy - - - -

INA303A1IPWR Datasheet PDF

Download INA303A1IPWR pdf datasheets and Texas Instruments documentation for INA303A1IPWR - Texas Instruments.

HTML Datasheet
Cylindrical Battery Holders.pdf

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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INA303A1IPWR Image

INA303A1IPWR

Texas Instruments
32D-INA303A1IPWR

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