Texas Instruments UC39431DTR Voltage Reference
IC VREF SHUNT ADJ 0.39% 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UC39431DTR
Detailed Description
IC VREF SHUNT ADJ 0.39% 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
UC39431DTR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UC39431DTR Voltage Reference technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Tolerance
±0.39%
Output Type
Adjustable
Reference Type
Shunt
Output Current
100 mA
Output Voltage
1.3V
Voltage Output Max
36 V
Current Cathode
800 µA
Alternate Parts Comparison (UC39431DTR vs TLE2425IDG4 vs REF102AUG4 vs REF5025AQDRQ1)
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 | ±0.39% | ±0.8% | ±0.1% | ±0.1% |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -25°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Output Current | 100 mA | 20 mA | 10 mA | 10 mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.3V | 2.5V | 10V | 2.5V |
| Reference Type | Shunt | Ground Reference (Virtual) | Series | Series |
| Input Voltage | -- | 4V ~ 40V | 11.4V ~ 36V | 2.7V ~ 18V |
| Temperature Coefficient | -- | 20ppm/°C Typical | 10ppm/°C | 8ppm/°C |
| Action |
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