Texas Instruments LM4040B20IDBZT Microcontrollers
2.048V Shunt Voltage Reference, 15mA, 0.2% Tol, SOT-23
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4040B20IDBZT
Series
Base Model
Detailed Description
2.048V Shunt Voltage Reference, 15mA, 0.2% Tol, SOT-23
Package
SOT-23
Lifecycle Status
Active
Datasheet
LM4040B20IDBZT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4040B20IDBZT Microcontrollers technical specifications.
General
Series
LM4040B20
RoHS
Yes
Mounting Type
SMD/SMT
Operating Temperature
- 40°C ~ + 125°C
Reference Type
Shunt Precision References
Output Voltage
2.048 V
Initial Accuracy
0.2 %
Temperature Coefficient
150 PPM / C
Shunt Current Max
15 mA
Accuracy
6 mV
Alternate Parts Comparison (LM4040B20IDBZT vs LM4040B82IDBZR vs LM4040B50IDBZT vs LM4040B41IDBZT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | - 40°C ~ + 125°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Output Voltage | 2.048 V | 8.192V | 5V | 4.096V |
| Package | SOT23-3 | SOT-23 (DBZ)-3 | SOT23-3 | SOT-23 (DBZ)-3 |
| Reference Type | Shunt Precision References | Shunt | Shunt | Shunt |
| Temperature Coefficient | 150 PPM / C | 100ppm/°C | 100ppm/°C | 100ppm/°C |
| 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 |
| Tolerance | -- | ±0.2% | ±0.2% | ±0.2% |
| Lifecycle Status | -- | Active | Active | Active |
| Current Cathode | -- | 110 µA | 95 µA | 88 µA |
| Initial Accuracy Max | -- | 0.1, 0.2, 0.5, 1 | 0.1, 0.2, 0.5, 1 | 0.1, 0.2, 0.5, 1 |
| Action |
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LM4040B82IDBZRTexas InstrumentsFixed voltage, 45-µA, precision micropower shunt voltage reference 3-SOT-23 -40 to 85
LM4040B50IDBZTTexas InstrumentsFixed voltage, 45-µA, precision micropower shunt voltage reference 3-SOT-23 -40 to 85
LM4040B41IDBZTTexas InstrumentsFixed voltage, 45-µA, precision micropower shunt voltage reference 3-SOT-23 -40 to 85
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