Request Quote
(Ships tomorrow)
INA193AQDBVRQ1 Equivalent & Substitute Parts
Part Overview
The INA193AQDBVRQ1 is a high-side current monitor IC manufactured by Texas Instruments, designed for automotive-grade applications with AEC-Q100 qualification. This device operates across an input voltage range of -16V to 80V with ±3% measurement accuracy in a compact SOT-23-5 surface mount package. The part is currently in active production status with 20,200 units in stock. Substitute parts are identified when they maintain identical electrical specifications, sensing methodology, accuracy ratings, and package compatibility while offering alternative packaging formats or product grades suitable for specific application requirements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Power Management (PMIC) |
| Function | Current Monitor |
| Sensing Method | High-Side |
| Accuracy | ±3% |
| Voltage - Input Range | -16V ~ 80V |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Substitute Part Grouping Explanation
Substitute parts for the INA193AQDBVRQ1 are classified based on strict adherence to the following electrical and mechanical parameters:
Primary Substitution Criteria:
- Sensing Method: High-Side (all substitutes maintain this specification)
- Accuracy: ±3% (all substitutes maintain this specification)
- Voltage Input Range: -16V ~ 80V (all substitutes maintain this specification)
- Operating Temperature: -40°C ~ 125°C (all substitutes maintain this specification)
- Package / Case: SC-74A, SOT-753 (all substitutes maintain this specification)
- Supplier Device Package: SOT-23-5 (all substitutes maintain this specification)
- Mounting Type: Surface Mount (all substitutes maintain this specification)
- RoHS Status: ROHS3 Compliant (all substitutes maintain this specification)
- Moisture Sensitivity Level: 2 (1 Year) (all substitutes maintain this specification)
Substitution Categories:
Category 1: INA193 Base Series (Industrial Grade) Parts INA193AIDBVR and INA193AIDBVT represent the industrial-grade variants of the INA193 series. These maintain identical electrical specifications and package format but lack automotive qualification. Suitable for non-automotive applications requiring equivalent current monitoring performance.
Category 2: INA193 Automotive Grade (Obsolete) Part INA193AIDBVTG4 is an automotive-qualified variant currently in obsolete status. While electrically equivalent to the main part, its discontinued production status limits availability for new designs.
Category 3: INA194 Series Parts INA194AIDBVR, INA194AIDBVT, and INA194AQDBVRQ1 represent the INA194 base series with identical electrical and mechanical specifications. The INA194AQDBVRQ1 variant maintains automotive-grade qualification equivalent to the main part. Industrial-grade variants (INA194AIDBVR, INA194AIDBVT) are suitable for non-automotive applications.
Category 4: INA195 Series Parts INA195AIDBVR, INA195AIDBVT, and INA195AQDBVRQ1 represent the INA195 base series with identical electrical and mechanical specifications. The INA195AQDBVRQ1 variant maintains automotive-grade qualification. Industrial-grade variants are suitable for non-automotive applications.
Category 5: INA196 Series Part INA196AIDBVR represents the INA196 base series with identical electrical and mechanical specifications in industrial-grade format.
Parameter Comparison
| Part Number | Manufacturer | Product Status | Grade | Qualification | Packaging | Inventory (Pcs) | Accuracy | Voltage Input | Operating Temp | Package Type |
|---|---|---|---|---|---|---|---|---|---|---|
| INA193AQDBVRQ1 | Texas Instruments | Active | Automotive | AEC-Q100 | Cut Tape (CT) & Digi-Reel® | 20,200 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA193AIDBVR | Texas Instruments | Active | Industrial | — | Cut Tape (CT) & Digi-Reel® | 47,200 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA193AIDBVT | Texas Instruments | Active | Industrial | — | Cut Tape (CT) & Digi-Reel® | 8,400 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA193AIDBVTG4 | Texas Instruments | Obsolete | Automotive | AEC-Q100 | Tape & Reel (TR) | 1,652 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA194AIDBVR | Texas Instruments | Active | Industrial | — | Cut Tape (CT) & Digi-Reel® | 38,411 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA194AIDBVT | Texas Instruments | Active | Industrial | — | Tape & Reel (TR) | 4,010 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA194AQDBVRQ1 | Texas Instruments | Active | Automotive | AEC-Q100 | Cut Tape (CT) & Digi-Reel® | 16,900 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA195AIDBVR | Texas Instruments | Active | Industrial | — | Cut Tape (CT) & Digi-Reel® | 29,400 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA195AIDBVT | Texas Instruments | Active | Industrial | — | Cut Tape (CT) & Digi-Reel® | 15,592 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA195AQDBVRQ1 | Texas Instruments | Active | Automotive | AEC-Q100 | Cut Tape (CT) & Digi-Reel® | 20,300 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
| INA196AIDBVR | Texas Instruments | Active | Industrial | — | Cut Tape (CT) & Digi-Reel® | 35,100 | ±3% | -16V ~ 80V | -40°C ~ 125°C | SOT-23-5 |
Engineering Selection Recommendations
For Automotive Applications with AEC-Q100 Requirement: INA194AQDBVRQ1 and INA195AQDBVRQ1 are direct substitutes for the INA193AQDBVRQ1 when automotive-grade qualification and AEC-Q100 compliance are mandatory. All three parts maintain identical electrical specifications and packaging. Selection between these three automotive-qualified variants depends on application-specific requirements not defined by the provided parameters.
For Industrial Applications without Automotive Qualification: INA193AIDBVR, INA193AIDBVT, INA194AIDBVR, INA194AIDBVT, INA195AIDBVR, INA195AIDBVT, and INA196AIDBVR are suitable substitutes when automotive qualification is not required. These industrial-grade variants maintain all electrical specifications and package compatibility. Selection among these options is determined by packaging format preference (Cut Tape & Digi-Reel versus Tape & Reel) and inventory availability.
Packaging Considerations: Parts designated with "AIDBVR" or "AQDBVRQ1" are supplied in Cut Tape (CT) & Digi-Reel® format. Parts designated with "AIDBVT" or "AIDBVTG4" are supplied in Tape & Reel (TR) format. Packaging selection depends on manufacturing process requirements and volume specifications.
Inventory Availability: INA193AIDBVR offers the highest inventory level (47,200 units) among active industrial-grade variants. INA194AIDBVR provides 38,411 units, and INA196AIDBVR provides 35,100 units. For automotive-qualified parts, INA195AQDBVRQ1 and INA193AQDBVRQ1 each maintain approximately 20,000 units in stock.
Obsolete Part Consideration: INA193AIDBVTG4 is classified as obsolete and should not be selected for new designs despite maintaining automotive qualification and AEC-Q100 compliance. Active alternatives with equivalent specifications are available.
Frequently Asked Questions (FAQ)
Q: Can INA193AIDBVR replace INA193AQDBVRQ1 in an automotive application? A: INA193AIDBVR maintains identical electrical specifications and package compatibility but lacks automotive-grade qualification and AEC-Q100 certification. Use only if automotive qualification is not a design requirement. For automotive applications, select INA194AQDBVRQ1 or INA195AQDBVRQ1.
Q: What is the difference between Cut Tape & Digi-Reel® and Tape & Reel packaging? A: Cut Tape & Digi-Reel® format is suitable for lower-volume applications and manual assembly processes. Tape & Reel format is optimized for high-volume automated manufacturing. Both formats contain identical components; selection depends on production methodology and volume requirements.
Q: Are all substitute parts pin-compatible with INA193AQDBVRQ1? A: All listed substitute parts maintain the SOT-23-5 package format (SC-74A, SOT-753 case). Pin compatibility is confirmed by identical package specifications. Verify pinout alignment with application schematics before implementation.
Q: Can INA194 or INA195 series parts be used interchangeably with INA193 series? A: All INA193, INA194, INA195, and INA196 series parts listed maintain identical electrical specifications including ±3% accuracy, -16V to 80V input range, high-side sensing methodology, and -40°C to 125°C operating temperature. Substitution is electrically valid based on provided parameters. Consult device datasheets for any application-specific functional differences not covered in this reference.
Q: Why is INA193AIDBVTG4 listed as obsolete? A: INA193AIDBVTG4 is no longer in active production. Although it maintains automotive qualification and AEC-Q100 compliance, limited inventory (1,652 units) and discontinued status make it unsuitable for new designs. Select active alternatives with equivalent specifications.
Q: What determines whether a part is suitable as a substitute? A: Substitution eligibility is determined by matching the following parameters: sensing method (high-side), accuracy (±3%), input voltage range (-16V ~ 80V), operating temperature (-40°C ~ 125°C), package type (SOT-23-5), mounting type (surface mount), RoHS compliance (ROHS3), and moisture sensitivity level (MSL 2). Automotive qualification (AEC-Q100) is required only for applications with automotive-grade specifications.
Q: Is there a performance difference between INA193, INA194, INA195, and INA196 series? A: Based on the provided parameters, all series maintain identical electrical specifications. Functional differences, if any, are not defined in the provided parameter set and require consultation of individual device datasheets.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts