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Technical Specifications
Parameters and characteristics for this part
| Specification | LM4040B50FTA |
|---|---|
| Current - Cathode [diameter] | 83 µA |
| Current - Output | 15 mA |
| Mounting Type | Surface Mount |
| Noise - 10Hz to 10kHz | 80 µVrms |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1.81 mOhm |
| Package / Case | SOT-23-3, TO-236-3, SC-59 |
| Reference Type | Shunt |
| Supplier Device Package | SOT-23-3 |
| Temperature Coefficient | 100 ppm/°C |
| Tolerance | 0.2 % |
| Voltage - Output (Min/Fixed) | 5 V |
LM4040Q Series
AUTOMOTIVE GRADE PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES
| Part | Mounting Type | Current - Output | Qualification | Output Type | Package / Case | Operating Temperature [Min] | Operating Temperature [Max] | Grade | Noise - 10Hz to 10kHz | Supplier Device Package | Temperature Coefficient | Reference Type | Tolerance | Current - Cathode | Current - Cathode [diameter] | Voltage - Output (Min/Fixed) | Current - Cathode [custom] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diodes Inc | Surface Mount | 15 mA | AEC-Q100 | 1.81 mOhm | SC-59 SOT-23-3 TO-236-3 | -40 °C | 125 °C | Automotive | 35 µVrms | SOT-23-3 | 100 ppm/°C | Shunt | 0.2 % | 70 µA | |||
Diodes Inc | Surface Mount | 15 mA | AEC-Q100 | 1.81 mOhm | SC-59 SOT-23-3 TO-236-3 | -40 °C | 125 °C | Automotive | 80 µVrms | SOT-23-3 | 100 ppm/°C | Shunt | 83 µA | 5 V | |||
Diodes Inc | Surface Mount | 15 mA | AEC-Q100 | 1.81 mOhm | SC-59 SOT-23-3 TO-236-3 | -40 °C | 125 °C | Automotive | 64 µVrms | SOT-23-3 | 150 ppm/°C | Shunt | 1 % | 4.1 V | 88 µA | ||
Diodes Inc | Surface Mount | 15 mA | 1.81 mOhm | SC-59 SOT-23-3 TO-236-3 | -40 °C | 125 °C | 35 µVrms | SOT-23-3 | 100 ppm/°C | Shunt | 0.2 % | 68 µA | 2.5 V | ||||
 Diodes Inc | Surface Mount | 15 mA | 1.81 mOhm | 5-TSSOP SC-70-5 SOT-353 | -40 °C | 125 °C | 35 µVrms | SC-70-5 | 100 ppm/°C | Shunt | 70 µA | ||||||
Diodes Inc | Surface Mount | 15 mA | 1.81 mOhm | SC-59 SOT-23-3 TO-236-3 | -40 °C | 125 °C | 35 µVrms | SOT-23-3 | 150 ppm/°C | Shunt | 1 % | 2.5 V | 73 µA | ||||
Diodes Inc | Surface Mount | 15 mA | 1.81 mOhm | SC-59 SOT-23-3 TO-236-3 | -40 °C | 125 °C | 80 µVrms | SOT-23-3 | 100 ppm/°C | Shunt | 0.2 % | 83 µA | 5 V | ||||
Diodes Inc | Surface Mount | 15 mA | 1.81 mOhm | SC-59 SOT-23-3 TO-236-3 | -40 °C | 125 °C | 80 µVrms | SOT-23-3 | 150 ppm/°C | Shunt | 1 % | 5 V | 88 µA | ||||
Diodes Inc | Surface Mount | 15 mA | AEC-Q100 | 1.81 mOhm | SC-59 SOT-23-3 TO-236-3 | -40 °C | 125 °C | Automotive | 35 µVrms | SOT-23-3 | 150 ppm/°C | Shunt | 1 % | 3.3 V | 75 µA | ||
Diodes Inc | Surface Mount | 15 mA | AEC-Q100 | 1.81 mOhm | SC-59 SOT-23-3 TO-236-3 | -40 °C | 125 °C | Automotive | 35 µVrms | SOT-23-3 | 100 ppm/°C | Shunt | 68 µA | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.91 | |
| 10 | $ 0.81 | |||
| 25 | $ 0.76 | |||
| 100 | $ 0.62 | |||
| 250 | $ 0.57 | |||
| 500 | $ 0.49 | |||
| 1000 | $ 0.39 | |||
| Digi-Reel® | 1 | $ 0.91 | ||
| 10 | $ 0.81 | |||
| 25 | $ 0.76 | |||
| 100 | $ 0.62 | |||
| 250 | $ 0.57 | |||
| 500 | $ 0.49 | |||
| 1000 | $ 0.39 | |||
| Tape & Reel (TR) | 3000 | $ 0.35 | ||
| 6000 | $ 0.33 | |||
| 15000 | $ 0.32 | |||
| 30000 | $ 0.30 | |||
Description
General part information
LM4040Q Series
The LM4040Q is a family of bandgap circuits designed to achieve precision micro-power voltage references of 2.5V, 3.0V, 3.3V, 4.096V, and 5.0V. The devices are available in 0.2% B-grade, 0.5% C-grade, and 1% D-grade initial tolerances.
Documents
Technical documentation and resources