INA219BID Equivalent & Substitute Parts

Part Overview

The INA219BID is a high-side current monitor IC manufactured by Texas Instruments, designed for precision current measurement applications. It operates across an input voltage range of 0V to 26V with ±0.5% accuracy and delivers a 10mA output signal. The device is housed in an 8-SOIC surface mount package.

The INA219BID carries an Obsolete product status. Locating equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications utilizing this current monitoring solution.

Substiute Parts

INA219BID

Texas InstrumentsIn Stock: 992INA219BID Datasheet

Current PartRFQ

INA219BIDR

Texas InstrumentsIn Stock: 20488INA219BIDR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the INA219BID is determined by strict equivalence across the following critical parameters:

• Functional Classification: Current Monitor with High-Side sensing capability
• Electrical Performance: ±0.5% accuracy specification
• Voltage Operating Range: 0V to 26V input compatibility
• Output Current: 10mA specification
• Temperature Range: -40°C to 125°C operational envelope
• Package Specification: 8-SOIC form factor with 0.154" (3.90mm) width
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected status
• Series Classification: Zero-Drift technology platform

The INA219BIDR qualifies as a direct substitute based on identical alignment across all specified parameters. The primary distinction is product status and packaging format availability.

Parameter Comparison

Engineering Selection Recommendations

The INA219BIDR is the manufacturer-recommended substitute for the obsolete INA219BID. Both devices maintain identical electrical specifications, thermal performance, and regulatory compliance certifications. The INA219BIDR carries Active product status, ensuring long-term availability and supply chain continuity.

Selection of the INA219BIDR is supported by:

• Identical functional and electrical parameter alignment
• Active product status with established manufacturing continuity
• ROHS3 Compliance and REACH Unaffected certification maintained
• Equivalent thermal and moisture sensitivity specifications
• Availability in Cut Tape and Digi-Reel packaging formats for production flexibility

Frequently Asked Questions (FAQ)

Q: Can the INA219BIDR directly replace the INA219BID in existing designs?

A: Yes. The INA219BIDR is electrically and mechanically identical to the INA219BID across all specified parameters, including accuracy, voltage range, output current, temperature range, and 8-SOIC package dimensions. No design modifications are required.

Q: What is the primary advantage of switching to the INA219BIDR?

A: The INA219BIDR maintains Active product status, whereas the INA219BID is Obsolete. This ensures reliable long-term supply availability and manufacturing support for ongoing production.

Q: Are there packaging differences between these parts?

A: The INA219BID and INA219BIDR are functionally identical. The INA219BIDR is available in Cut Tape (CT) and Digi-Reel packaging formats, providing flexibility for different procurement and assembly workflows.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the INA219BID and INA219BIDR are ROHS3 Compliant and REACH Unaffected, maintaining identical regulatory compliance status.

Q: Is the 8-SOIC package specification identical for both parts?

A: Yes. Both devices use the 8-SOIC package with 0.154" (3.90mm) width, ensuring identical PCB footprint and mounting compatibility.

Q: What accuracy specification applies to both parts?

A: Both the INA219BID and INA219BIDR maintain ±0.5% accuracy for current monitoring applications.