LM4140 High Precision Low Noise Low Dropout Voltage

National Semiconductor

Description

LM4140 High Precision Low Noise Low Dropout Voltage Reference July 2000 LM4140 High Precision Low Noise Low Dropout Voltage Reference General Descri.
The LM4140 series of precision references are designed to combine high accuracy, low drift and noise with low power dissipation in a small package.

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Datasheet Specifications

Part number: LM4140
Manufacturer: National Semiconductor
File Size: 439.11 KB
Datasheet: LM4140_NationalSemiconductor.pdf
Description: High Precision Low Noise Low Dropout Voltage

Features

* n n n n n n n n n High initial accuracy: 0.1% Ultra low noise Low Temperature Coefficient: 3 ppm/˚C (A grade) Low voltage operation: 1.8V SO-8 package Low dropout voltage: 20 mV (typ) @ 1mA Supply Current: 230 µA (typ), ≤ 1 µA disable mode Enable pin Output voltage options: 1.024V, 1.250V, 2.048V, 2

Applications

* The LM4140 is available in three grades (A, B, C) with 0.1% initial accuracy and 3, 6 and 10 ppm/˚C temperature coefficients. For even lower Tempco, contact National Semiconductor. The device performance is specified over the temperature range (0˚C to +70˚C) and is available in compact 8-pin SO pac

LM4140 Distributors

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LM4140 High Precision Low Noise Low Dropout Voltage National Semiconductor

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