legendsemi

LHR40XX

The LHR40XX is a family of low-power, low-noise, low-drift, high-precision voltage references. These references support both sinking and sourcing current and deliver excellent line and load regulation performance. Proprietary design technology achieves outstanding temperature drift (15 ppm/°C) and high accuracy (0.1%). Combined with low noise and low power consumption, these features make the LHR40XX series ideal for portable devices and high-precision data acquisition systems.
LHR40XX

Product Features

• Low Temperature Drift: 15 ppm/°C (Max)

• High Accuracy: 0.1% (Max)

• Low Noise: 10 μVpp/V

• Excellent Long-Term Stability: 100 ppm (Typ) for the first 1000 hours 50 ppm (Typ) after 1000 hours

• High Output Current: ±10 mA

• Low Quiescent Current: 30 μA (Typ)

• Temperature Range: –40°C to 125°C

• Output Voltages: 2.048 V / 2.5 V / 3 V / 3.3 V / 4.096 V / 5 V

Application Scenario

• Portable Devices

• Medical Equipment

• Data Acquisition Systems

• Test Equipment