Datasheet Analog Devices LM4051
| Manufacturer | Analog Devices |
| Series | LM4051 |
50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
Datasheets
50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
Detailed Description
The LM4050/LM4051 are precision two-terminal, shuntmode, bandgap voltage references available in fixed reverse breakdown voltages of 1.225V, 2.048V, 2.500V, 3.000V, 3.3V, 4.096V, and 5.000V.
Ideal for space-critical applications, the LM4050/LM4051 are offered in the subminiature 3-pin SC70 surface-mount packages (1.8mm x 1.8mm), 50% smaller than comparable devices in SOT23 surface-mount package (SOT23 versions are also available).
Laser-trimmed resistors ensure excellent initial accuracy. With a 50ppm/°C temperature coefficient, these devices are offered in three grades of initial accuracy ranging from 0.1% to 0.5%. The LM4050/LM4051 have a 60µA to 15mA shunt-current capability with low dynamic impedance, ensuring stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents. The LM4050/LM4051 do not require an external stabilizing capacitor while ensuring stability with any capacitive loads.
The LM4050/LM4051 specifications are guaranteed over the temperature range of -40°C to +125°C.
Packaging
| LM4051AEM3-1.2+ | LM4051AEM3-1.2+T | LM4051AEX3-1.2+ | LM4051AEX3-1.2+T | LM4051BEM3-1.2+ | LM4051BEM3-1.2+T | LM4051CEM3-1.2+ | LM4051CEM3-1.2+T | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 3-SOT_23-N/A | 3-SOT_23-N/A | Single Chip Package | Single Chip Package | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A | 3-SOT_23-N/A |
| Pins | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Parametrics
| Parameters / Models | LM4051AEM3-1.2+ | LM4051AEM3-1.2+T | LM4051AEX3-1.2+ | LM4051AEX3-1.2+T | LM4051BEM3-1.2+ | LM4051BEM3-1.2+T | LM4051CEM3-1.2+ | LM4051CEM3-1.2+T |
|---|---|---|---|---|---|---|---|---|
| Operating Temperature Range, °C | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 | -40 To 125 |
| Packing Option | Reel | Reel | Reel | Reel | Reel | Reel | Reel | Reel |
| Product Status | Production | Production | Production | Production | Production | Production | Production | Production |
| RoHS | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Other Options
Model Line
Manufacturer's Classification
- Analog Functions > Voltage References > Shunt Voltage References