描述 Description

The LM4050QML precision voltage reference is available in a 10-Lead Ceramic CLGA package. The LM4050QML?s design eliminates the need for an external stabilizing capacitor while ensuring stability with a capacitive load, thus making the LM4050QML easy to use. The LM4050-2.5QML has a 60?μA minimum and 15?mA maximum operating current. The LM4050-5.0QML has a 74?μA minimum and 15?mA maximum operating current.The LM4050QML utilizes fuse and zener-zap reverse breakdown voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% at 25°C. Bandgap reference temperature drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.The LM4050QML operates over the temperature range of ?55°C to +125°C.

特性 Features

? Low Dose Rate Qualified 100 krad(Si)
? SEFI Immune
? SET Immune with 60μF CLOAD
? CLOAD 0μF to 100μF
? Fixed Reverse Breakdown Voltage of 2.500V, 5.000V
Key Specifiactions
? LM4050-2.5QML
? Output Voltage Tolerance IR = 100μA ±0.1% @ 25°C
? Low Temperature Coefficient 15 ppm/°C
? Low Output Noise 50 μVrms(typ)
? Wide Operating Current Range 60 μA to 15 mA

? LM4050-5.0QML
? Output Voltage Tolerance IR = 100μA ±0.1% @ 25°C
? Low Temperature Coefficient 23 ppm/°C
? Low Output Noise 100 μVrms(typ)
? Wide Operating Current Range 74 μA to 15 mA