Texas Instruments LM4040CEM3-2.5 Voltage Reference
100-ppm/°C precision micropower shunt voltage reference
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4040CEM3-2.5
Series
Detailed Description
100-ppm/°C precision micropower shunt voltage reference
Package
TO-236-3, SC-59, SOT-23-3
Key Features
Package / Case: TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM4040CEM3-2.5 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4040CEM3-2.5 Voltage Reference technical specifications.
General
RoHS
Yes
Package / Case
TO-236-3, SC-59, SOT-23-3
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Obsolete
Tolerance
±0.5%
Reference Type
Shunt
Output Type
Fixed
Output Current
15 mA
Current Cathode
68 µA
Noise 10 Hzto10k Hz
35µVrms
Alternate Parts Comparison (LM4040CEM3-2.5 vs LM4040CIZ-5.0/NOPB vs LM4040BIZ-4.1/NOPB vs LM4040CIM7-2.5/NOPB)
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-226-3, TO-92-3 | TO-226-3, TO-92-3 | 5-TSSOP |
| Tolerance | ±0.5% | ±0.5% | ±0.2% | ±0.5% |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Obsolete | Obsolete |
| Current Cathode | 68 µA | 80 µA | 73 µA | 65 µA |
| Output Current | 15 mA | 15 mA | 15 mA | 15 mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 2.5V | 5V | 4.096V | 2.5V |
| Package | SOT23-3 | TO92-3 | TO-92-3 | SC-70-5 |
| Reference Type | Shunt | Shunt | Shunt | Shunt |
| Temperature Coefficient | 100ppm/°C | 100ppm/°C | 100ppm/°C | 100ppm/°C |
| Action |
More Parts in Voltage References
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
