Description
Ideal for space critical applications, the LM4040 and LM4041 precision voltage references are available in the subminiature SOT-23 surface-mount package. The LM4040 is available in fixed reverse-breakdown voltages of 2.500V, 4.096V, and 5.000V. The LM4041 is available with a fixed 1.225V or an adjustable reverse-breakdown voltage. The minimum operating current ranges from 60 μA for the LM4041-1.2 to 74 μA for the LM4040-5.0. LM4040 versions have a maximum operating current of 15 mA. LM4041 versions have a maximum operating current of 12 mA. The LM4040 and LM4041 have bandgap reference temperature drift curvature correction and low dynamic impedance, ensuring stable reverse-breakdown voltage accuracy over a wide range of operating temperatures and currents.
| Specifications: | |
| Attribute | Value |
| Category | Integrated Circuits (ICs) |
| PMIC - Voltage Reference | |
| Mfr | Microchip Technology |
| Series | - |
| Package | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Digi-Reel® | |
| Part Status | Active |
| Reference Type | Shunt |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 1.225V |
| Current - Output | 12 mA |
| Tolerance | ±0.5% |
| Temperature Coefficient | 100ppm/°C |
| Noise - 0.1Hz to 10Hz | - |
| Noise - 10Hz to 10kHz | 20µVrms |
| Voltage - Input | - |
| Current - Supply | - |
| Current - Cathode | 65 µA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 |
| Base Product Number | LM4041 |