Texas Instruments TL431AQDBVT Voltage Reference
IC VREF SHUNT ADJ 1% SOT23-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL431AQDBVT
Detailed Description
IC VREF SHUNT ADJ 1% SOT23-5
Package
SC-74A, SOT-753
Key Features
Package / Case: SC-74A, SOT-753; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TL431AQDBVT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TL431AQDBVT Voltage Reference technical specifications.
General
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Active
Tolerance
±1%
Output Type
Adjustable
Reference Type
Shunt
Output Current
100 mA
Output Voltage
2.495V
Voltage Output Max
36 V
Related Parts Comparison (TL431AQDBVT vs LM4120IM5-1.8/NOPB vs LM4120IM5-5.0/NOPB vs LM4128BMF-2.0/NOPB)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±1% | ±0.5% | ±0.5% | ±0.2% |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Lifecycle Status | Active | Active | Active | Active |
| Output Current | 100 mA | 5 mA | 5 mA | 20 mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 2.495V | 1.8V | 5V | 2.048V |
| Reference Type | Shunt | Series | Series | Series |
| Current Supply | -- | 275µA | 275µA | 100µA |
| Input Voltage | -- | 2V ~ 12V | 2V ~ 12V | 2.448V ~ 5.5V |
| Noise 0 1 Hz to 10 Hz | -- | 20µVp-p | 20µVp-p | 190µVp-p |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
SC431AVSNT1GonsemiSimilaronsemi
Pin NoPkg NoElec Yes
IC VREF SHUNT ADJ 1% SOT23-3
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