INA183A2IDBVT Equivalent & Substitute Parts

Part Overview

The INA183A2IDBVT is a current sense amplifier manufactured by Texas Instruments, designed for single-circuit current sensing applications in linear amplifier configurations. This device is packaged in SOT-23-5 (SC-74A, SOT-753) surface mount format and operates across a supply voltage range of 2.7 V to 26 V with an operating temperature range of -40°C to 125°C.

The INA183A2IDBVT carries a Last Time Buy product status, indicating that this part number is no longer in active production. Identification of equivalent substitute parts is necessary to ensure continued design support, maintain supply chain continuity, and facilitate component procurement for new production runs or design revisions.

Substiute Parts

INA183A2IDBVT

Texas InstrumentsIn Stock: 1327INA183A2IDBVT Datasheet

Current PartRFQ

INA183A2IDBVR

Texas InstrumentsIn Stock: 3743INA183A2IDBVR Datasheet

MFR RecommendedRFQ

INA183A2IDBVR

Texas InstrumentsIn Stock: 3743INA183A2IDBVR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the INA183A2IDBVT is determined by electrical and mechanical parameter equivalence across the following criteria:

Electrical Parameters (Must Match):

• Amplifier Type: Current Sense
• Number of Circuits: 1
• Slew Rate: 0.4 V/µs
• Gain Bandwidth Product: 30 kHz
• Current - Input Bias: 30 µA
• Voltage - Input Offset: 25 µV
• Current - Supply: 83 µA
• Voltage - Supply Span (Min): 2.7 V
• Voltage - Supply Span (Max): 26 V
• Operating Temperature Range: -40°C to 125°C

Mechanical Parameters (Must Match):

• Mounting Type: Surface Mount
• Package / Case: SC-74A, SOT-753
• Supplier Device Package: SOT-23-5
• Moisture Sensitivity Level (MSL): 2 (1 Year)

The substitute part INA183A2IDBVR meets all electrical and mechanical equivalence criteria and is manufactured by the same supplier (Texas Instruments), ensuring functional and physical compatibility with the original part number.

Parameter Comparison

Engineering Selection Recommendations

The INA183A2IDBVR is the direct substitute for the INA183A2IDBVT. Both parts are manufactured by Texas Instruments and exhibit complete electrical and mechanical equivalence across all specified parameters.

Product Status Consideration: The INA183A2IDBVT is designated Last Time Buy, indicating end-of-life status. The INA183A2IDBVR maintains Active product status, ensuring ongoing availability, continued manufacturing support, and long-term supply chain reliability.

Compliance and Certification: Both parts carry identical ECCN (EAR99) and HTSUS (8542.33.0001) classifications. The INA183A2IDBVT is ROHS3 Compliant and REACH Unaffected. The INA183A2IDBVR carries equivalent compliance certifications with identical MSL rating (2, 1 Year), ensuring compatibility with standard handling and storage protocols.

Inventory and Availability: The INA183A2IDBVR is available in significantly higher inventory (3682 Pcs) compared to the INA183A2IDBVT (1249 Pcs), supporting immediate procurement and reducing lead time risk.

Frequently Asked Questions (FAQ)

Q: Can the INA183A2IDBVR be used as a direct replacement for the INA183A2IDBVT in existing designs?

A: Yes. The INA183A2IDBVR is electrically and mechanically equivalent to the INA183A2IDBVT across all specified parameters, including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, supply voltage range, operating temperature range, and package configuration. No circuit modifications are required.

Q: What is the difference between the INA183A2IDBVT and INA183A2IDBVR part numbers?

A: The primary difference is product status. The INA183A2IDBVT is Last Time Buy (end-of-life), while the INA183A2IDBVR is Active (ongoing production). All electrical specifications and physical packaging are identical.

Q: Are there any compliance or certification differences between these parts?

A: Both parts carry identical ECCN and HTSUS classifications. The INA183A2IDBVT is ROHS3 Compliant and REACH Unaffected. The INA183A2IDBVR maintains equivalent compliance status with identical MSL rating (2, 1 Year).

Q: Is the SOT-23-5 package compatible with existing PCB layouts designed for the INA183A2IDBVT?

A: Yes. Both parts use the identical SOT-23-5 package (SC-74A, SOT-753) with Surface Mount mounting type. PCB footprints, land patterns, and assembly processes require no modification.

Q: What is the supply voltage operating range for these current sense amplifiers?

A: Both the INA183A2IDBVT and INA183A2IDBVR operate across a supply voltage range of 2.7 V (minimum) to 26 V (maximum), supporting applications from low-power battery-operated systems to industrial control circuits.

Q: What is the operating temperature range for these devices?

A: Both parts operate across -40°C to 125°C (TA), suitable for industrial, automotive, and extended-temperature applications.

Q: Are these parts available in Tape & Reel packaging?

A: Yes. Both the INA183A2IDBVT and INA183A2IDBVR are supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes.