Datasheet Details
| Part number | LM4140 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.57 MB |
| Description | High Precision Low Noise Low Dropout Voltage Reference |
| Datasheet |
 LM4140 Datasheet
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General Description
The LM4140 series of precision references are designed to combine high accuracy, low drift, and noise with low power dissipation in a small package.
The LM4140 is the industry's first reference with output voltage options lower than the bandgap voltage.
Key Features
- 1 High Initial Accuracy: 0.1%.
- Ultra-Low Noise.
- Low Temperature Coefficient: 3 ppm/°C (A Grade).
- Low Voltage Operation: 1.8V.
- Low Dropout Voltage: 20 mV (Typical) at 1mA.
- Supply Current: 230 µA (Typical), ≤ 1 µA Disable Mode.
- Enable Pin.
- Output Voltage Options: 1.024 V, 1.25 V, 2.048 V, 2.5 V, and 4.096 V.
- Custom Voltages From 0.5 V to 4.5 V.
- Temperature Range: 0°C to 70°C 2.