AD584KNZ

AD584 is an 8-terminal precision voltage reference. Laser wafer trimming (LWT) is used to adjust the pin programmable output levels and temperature coefficients, resulting in the most flexible high precision voltage reference available in monolithic form. In addition to the programmable output voltages, this device offers a unique strobe terminal that permits the device to be turned on or off. When the device is used as a power supply reference, the supply can be switched off with a single, low power signal. In the off state, the current drained by the device is reduced to approximately 100µA. In the on state, the total supply current is typically 750µA, including the output buffer amplifier. It is recommended for use as a reference for 8-, 10-, or 12bit digital-to-analog converters (DACs) that require an external precision reference.

• Laser-trimmed to high accuracies, no external components required
• Zero output strobe terminal provided
• Output sources or sinks current
• Low quiescent current is 1mA maximum
• 10mA current output capability
• Output voltage is 2.5V, initial accuracy is 0.14%, temperature coefficient is 15ppm/°C
• Noise is (0.1Hz to 10Hz) is 50µV p-p typical at (VIN = 15V and 25°C)
• 2-terminal negative reference: capability (5V and above)
• Turn on settling time to 0.1% is 200µs typical at (VIN = 15 V and 25°C)
• Operating temperature is 0°C to 70°C, package style is 8-lead PDIP

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party