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LT6658 Datasheet Voltage Reference

Manufacturer: Analog Devices

Overview: LT6658 Precision Dual Output, High Current, Low Noise, Voltage.

General Description

The LT®6658 is a family of precision dual output references combining the performance of a precision voltage reference and a linear regulator that we call the Refulator™.

Both outputs are ideal for driving the reference inputs of high resolution ADCs and DACs, even with heavy loading, while simultaneously powering microcontrollers and other circuitry.

Both outputs have the same precision specifications and track each other over temperature and load.

Key Features

  • nn Dual Output Tracking Reference nn Each Output Configurable to 6V nn Output 1: 150mA Source/20mA Sink nn Output 2: 50mA Source/20mA Sink nn Low Drift: nn A-Grade: 10ppm/°C Max nn B-Grade: 20ppm/°C Max nn High Accuracy: nn A-Grade: ±0.05% Max nn B-Grade: ±0.1% Max nn Low Noise: 1.5ppmP-P (0.1Hz to 10Hz) nn Wide Operating Voltage Range to 36V nn Load Regulation: 0.25µV/mA nn AC PSRR: 96dB at 10kHz nn Kelvin Sense Connection on Outputs nn Thermal Shutdown nn Separate Supply Pins for Each Output n.

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