Texas Instruments LM4040D82ILPRE3 Voltage References
The LM4040D82 is a shunt voltage reference from Texas Instruments, featuring a maximum output voltage of 8.192V and a tolerance of 1%.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LM4040D82ILPRE3 Voltage References technical specifications.
General
Alternate Parts Comparison (LM4040D82ILPRE3 vs LM4040D30IDBZRG4 vs LM4040D20ILP vs LM4040D25IDCKT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Tolerance | 1% | ±1% | ±1% | ±1% |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Output Current | 15mA | 15 mA | 15 mA | 15 mA |
| Output Voltage | 8.192V | 3V | 2.048V | 2.5V |
| Reference Type | Shunt | Shunt | Shunt | Shunt |
| Package / Case | -- | TO-236-3, SC-59, SOT-23-3 | TO-226-3, TO-92-3 | 5-TSSOP |
| Mounting Type | -- | Surface Mount | Through Hole | Surface Mount |
| Current Cathode | -- | 82 µA | 80 µA | 80 µA |
| Noise 10 Hz to 10k Hz | -- | 35µVrms | 35µVrms | 35µVrms |
| Output Type | -- | Fixed | Fixed | Fixed |
| Temperature Coefficient | -- | 150ppm/°C | 150ppm/°C | 150ppm/°C |
| Action |
Texas Instruments LM4040D82ILPRE3 Voltage References Overview
The LM4040D82 is a shunt voltage reference from Texas Instruments, featuring a maximum output voltage of 8.192V and a tolerance of 1%. It operates within a temperature range of -40°C to 85°C and has a maximum output current of 15mA. The device is packaged in a TO-92-3 package and is available in quantities of 2000.
It is RoHS compliant and suitable for use in applications where a stable voltage reference is required.