INA139QPWRMO

Description：PROTOTYPE
Series：-
Mfr：Texas Instruments
Package：Bulk

SKU:a8fb5eb2fca8 Category: Current Regulation/Management Brand: Texas Instruments

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Product introduction

INA139QPWRMO is listed in the Current Regulation/Management range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is PROTOTYPE. Review the specifications below when checking this part for your BOM.

Current Regulation/Management specifications for INA139QPWRMO

Description：PROTOTYPE
Series：-
Mfr：Texas Instruments
Package：Bulk
Function：Current Monitor
Sensing Method：High-Side
Accuracy：-
Voltage - Input：2.7V ~ 40V
Current - Output：-
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：8-TSSOP

Current Regulation/Management datasheet and documents for INA139QPWRMO

INA139QPWRMO

Current Regulation/Management Overview

The INA139QPWRMO is a high-speed, precision, bidirectional current sense amplifier manufactured by Texas Instruments. It features an 8-TSSOP package with dimensions of 4.40mm width. The device operates as a prototype component designed for accurate current measurement applications.

Current Regulation/Management Feature Summary

Bidirectional current sensing capability
High-speed operation
Precision measurement performance

Current Regulation/Management Applications

Accurate current measurement in electronic systems

Current Regulation/Management Procurement Notes

Verify the prototype status and active production availability before integration. Confirm that the 8-TSSOP package matches your PCB footprint requirements. Ensure the bidirectional functionality aligns with your circuit design needs. Check for any specific handling instructions associated with prototype components.

Current Regulation/Management Selection Notes

Select this component when bidirectional high-speed current monitoring is required. The precision characteristics make it suitable for detailed current analysis. Consider the TSSOP-8 package size for space-constrained designs. Validate compatibility with your system's voltage and signal processing requirements.

Current Regulation/Management Part Context

This part belongs to the INA139 family of current shunt monitors from Texas Instruments. While standard INA139 variants are widely available, the QWRMO suffix indicates a specific configuration or prototype status. It shares the core high-side monitoring architecture but may differ in specific electrical parameters or packaging details compared to mass-produced versions.

Current Regulation/Management Replacement Considerations

Standard INA139 variants may serve as functional replacements if bidirectional support is not strictly required. Verify pinout compatibility between the QWRMO variant and other INA139 family members. Ensure that the prototype nature does not limit long-term supply chain stability.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.