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Technical Specifications
Parameters and characteristics for this part
| Specification | LM4041CEM3-1.2 |
|---|---|
| Current - Cathode | 68 µA |
| Current - Output | 12 mA |
| Mounting Type | Surface Mount |
| Noise - 10Hz to 10kHz | 20 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 |
| Voltage - Output (Min/Fixed) | 1.225 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 | $ 2.28 | |
| 10 | $ 1.46 | |||
| 25 | $ 1.24 | |||
| 100 | $ 1.00 | |||
| Digi-Reel® | 1 | $ 2.28 | ||
| 10 | $ 1.46 | |||
| 25 | $ 1.24 | |||
| 100 | $ 1.00 | |||
| Tape & Reel (TR) | 1000 | $ 0.72 | ||
| 2000 | $ 0.67 | |||
| 5000 | $ 0.64 | |||
| 10000 | $ 0.61 | |||
Description
General part information
LM4041-N-Q1 Series
The LM4041 series of shunt voltage references are versatile, easy-to-use references designed for a wide array of applications. These parts do not require external capacitors for operation and are stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and a low temperature coefficient to maintain a stable output voltage over a wide range of operating currents and temperatures. The LM4041 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (maximum) for the A grade to 1% (maximum) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for applications. The LM4041 is available in a fixed (1.225V nominal) or an adjustable version (which requires an external resistor divider to set the output to a value between 1.225V and 10V).
Packaged in space-saving SC-70 and SOT-23-3 and requiring a minimum current of 45µA (typical), the LM4041 also designed for portable applications. The TO-92 package also is available for through-hole packaging needs. The LM4041xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The LM4041xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.
The LM4041 series of shunt voltage references are versatile, easy-to-use references designed for a wide array of applications. These parts do not require external capacitors for operation and are stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and a low temperature coefficient to maintain a stable output voltage over a wide range of operating currents and temperatures. The LM4041 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (maximum) for the A grade to 1% (maximum) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for applications. The LM4041 is available in a fixed (1.225V nominal) or an adjustable version (which requires an external resistor divider to set the output to a value between 1.225V and 10V).
Documents
Technical documentation and resources
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