INA206AID Equivalent & Substitute Parts

Part Overview

The INA206AID is a high-side current monitor IC manufactured by Texas Instruments, designed for power management applications. This device features ±4.6% accuracy and operates across an input voltage range of -16V to 80V with a 1mA output current. The component is packaged in a 14-SOIC surface mount configuration and is ROHS3 compliant.

The INA206AID carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications utilizing this current monitoring function.

Key Parameters

Parameter	Value
Manufacturer Part Number	INA206AID
Manufacturer	Texas Instruments
Function	Current Monitor
Sensing Method	High-Side
Accuracy	±4.6%
Voltage - Input	-16V ~ 80V
Current - Output	1mA
Operating Temperature	-40°C ~ 125°C
Package / Case	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for the INA206AID are qualified based on the following electrical and mechanical parameters:

Function: Current Monitor
Sensing Method: High-Side
Accuracy: ±4.6%
Voltage - Input: -16V ~ 80V
Current - Output: 1mA
Operating Temperature: -40°C ~ 125°C
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant

All substitute parts maintain identical electrical specifications and mechanical compatibility. Substitutes are differentiated by product status, packaging format (Tube vs. Tape & Reel), and availability. The INA206AIDR represents the manufacturer-recommended substitute with active product status and Tape & Reel packaging. Additional parametric equivalents (INA203AID, INA204AID, INA205AID, INA207AID, INA208AID, INA208AIDG4) provide alternative sourcing options while maintaining full electrical and mechanical compatibility.

Parameter Comparison

Part Number	Manufacturer	Function	Sensing Method	Accuracy	Voltage Input	Current Output	Operating Temp	Package	Product Status	Packaging Format
INA206AID	Texas Instruments	Current Monitor	High-Side	±4.6%	-16V ~ 80V	1mA	-40°C ~ 125°C	14-SOIC	Obsolete	Tube
INA206AIDR	Texas Instruments	Current Monitor	High-Side	±4.6%	-16V ~ 80V	1mA	-40°C ~ 125°C	14-SOIC	Active	Tape & Reel
INA203AID	Texas Instruments	Current Monitor	High-Side	±4.6%	-16V ~ 80V	1mA	-40°C ~ 125°C	14-SOIC	Obsolete	Not Specified
INA204AID	Texas Instruments	Current Monitor	High-Side	±4.6%	-16V ~ 80V	1mA	-40°C ~ 125°C	14-SOIC	Obsolete	Not Specified
INA205AID	Texas Instruments	Current Monitor	High-Side	±4.6%	-16V ~ 80V	1mA	-40°C ~ 125°C	14-SOIC	Active	Tube
INA207AID	Texas Instruments	Current Monitor	High-Side	±4.6%	-16V ~ 80V	1mA	-40°C ~ 125°C	14-SOIC	Active	Tube
INA208AID	Texas Instruments	Current Monitor	High-Side	±4.6%	-16V ~ 80V	1mA	-40°C ~ 125°C	14-SOIC	Obsolete	Not Specified
INA208AIDG4	Texas Instruments	Current Monitor	High-Side	±4.6%	-16V ~ 80V	1mA	-40°C ~ 125°C	14-SOIC	Discontinued at DiGi Electronics	Not Specified

Engineering Selection Recommendations

For new designs and ongoing production, INA206AIDR is the primary substitute. This part maintains full electrical and mechanical compatibility with INA206AID while offering active product status and availability in Tape & Reel packaging, which is standard for automated assembly operations.

INA205AID and INA207AID are secondary alternatives with active product status. Both are available in Tube packaging and provide identical electrical specifications. These options support applications where Tube packaging is acceptable or preferred.

INA203AID, INA204AID, INA208AID, and INA208AIDG4 carry obsolete or discontinued status and should be considered only when existing inventory must be utilized or when specific design constraints require these variants. All substitute parts maintain ROHS3 compliance and identical moisture sensitivity levels (MSL 2, 1 Year).

Frequently Asked Questions (FAQ)

Q: Can INA206AIDR be used as a direct replacement for INA206AID?

A: Yes. INA206AIDR is electrically and mechanically identical to INA206AID. The primary difference is packaging format (Tape & Reel versus Tube) and active product status. Both parts share the same 14-SOIC package, electrical specifications, and compliance certifications.

Q: What is the difference between Tube and Tape & Reel packaging?

A: Tube packaging is suitable for manual handling and lower-volume applications. Tape & Reel packaging is designed for automated pick-and-place assembly equipment and is standard for high-volume production. INA206AIDR (Tape & Reel) is recommended for automated manufacturing environments.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and identical moisture sensitivity levels (MSL 2, 1 Year), ensuring regulatory and environmental compatibility with the original INA206AID.

Q: Why are some substitute parts listed as obsolete?

A: Obsolete parts may still be available from existing inventory but are no longer manufactured or supported by Texas Instruments. Active status parts (INA206AIDR, INA205AID, INA207AID) are preferred for new designs and long-term supply chain planning.

Q: Can I mix different substitute parts in the same production batch?

A: Yes. All substitute parts are electrically and mechanically equivalent. However, maintaining consistent part sourcing is recommended to simplify inventory management and traceability documentation.

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