Texas Instruments REF2940AIDBZR Microcontrollers
4.096-V, 100-ppm/°C, 50-µA in 3-pin SOT-23 package series (bandgap) voltage reference 3-SOT-23 -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
REF2940AIDBZR
Base Model
Detailed Description
4.096-V, 100-ppm/°C, 50-µA in 3-pin SOT-23 package series (bandgap) voltage reference 3-SOT-23 -40 to 125
Package
TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Active
Datasheet
REF2940AIDBZR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments REF2940AIDBZR Microcontrollers technical specifications.
General
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Tolerance
±2%
Temperature Coefficient
100ppm/°C
Current Supply
59µA
Input Voltage
4.146V ~ 5.5V
Output Type
Fixed
Reference Type
Series
Output Current
25 mA
Alternate Parts Comparison (REF2940AIDBZR vs REF2940AIDBZT vs REF2940AIDBZRG4 vs TLV809K33DBZT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Tolerance | ±2% | ±2% | ±2% | -- |
| Current Supply | 59µA | 59µA | 59µA | -- |
| Input Voltage | 4.146V ~ 5.5V | 4.146V ~ 5.5V | 4.146V ~ 5.5V | -- |
| Noise 0 1 Hz to 10 Hz | 45µVp-p | 45µVp-p | 45µVp-p | -- |
| Noise 10 Hz to 10k Hz | 128µVrms | 128µVrms | 128µVrms | -- |
| Output Current | 25 mA | 25 mA | 25 mA | -- |
| Output Type | Fixed | Fixed | Fixed | -- |
| Output Voltage | 4.096V | 4.096V | 4.096V | -- |
| Reference Type | Series | Series | Series | -- |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
REF2940AIDBZTTexas InstrumentsThe REF2940AIDBZT is a 3-terminal voltage reference from Texas Instruments, operating at a maximum temperature of 125°C.
TL4050A25IDBZRTexas InstrumentsFixed voltage, 0.1%, 50-ppm/°C precision micropower shunt voltage reference 3-SOT-23 -40 to 85