onsemi NCP431AIDR2G Voltage Reference
Shunt Voltage Reference IC Adjustable 2.5V 36 VV ±1% 40 µA 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP431AIDR2G
Detailed Description
IC VREF SHUNT ADJ 1% 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NCP431AIDR2G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP431AIDR2G Voltage Reference technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Obsolete
Tolerance
±1%
Temperature Coefficient
50ppm/°C Typical
Output Type
Adjustable
Reference Type
Shunt
Output Current
100 mA
Alternate Parts Comparison (NCP431AIDR2G vs NCP431AVDR2G vs LM385D-1.2R2G vs LM285D-2.5R2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±1% | ±1% | -2.4%, +2.01% | ±1.5% |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Obsolete | Active | Obsolete |
| Current Cathode | 60 µA | 60 µA | 20 µA | 30 µA |
| Output Current | 100 mA | 100 mA | 20 mA | 20 mA |
| Output Type | Adjustable | Adjustable | Fixed | Fixed |
| Output Voltage | 2.5V | 2.5V | 1.235V | 2.5V |
| Package | SOIC8 | SOIC8 | SOIC-8 | SOIC-8 |
| Reference Type | Shunt | Shunt | Shunt | Shunt |
| 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
TL431AIDR2GonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
Programmable Shunt Voltage Reference, 36V, 100mA, SOIC
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