LM4121 Overview
The LM4121 is a precision bandgap voltage reference available in a fixed 1.25V and adjustable version with up to 5 mA current source and sink capability. This series reference operates with input voltages as low as 1.8V and up to 12V consuming 160 µA (Typ.) supply current. In power down mode, device current drops to less than 2 μA.
LM4121 Key Features
- 2 Small SOT23-5 Package
- Low Voltage Operation
- High Output Voltage Accuracy: 0.2%
- Source and Sink Current Output: ±5 mA
- Supply current: 160 μA Typ
- Low Temperature Coefficient: 50 ppm/°C
- Enable Pin
- Output Voltages: 1.25V and Adjustable
- Industrial Temperature Range: -40°C to +85°C
