AD584 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD584
Manufacturer

ADI
ChipWorker Part#

CW389436966
Description

Pin Programmable Precision Voltage Reference
Documentation

Datasheet

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AD584 Specifications

Attribute	Attribute Value

Part Number	AD584
Manufacturer	ADI
ChipWorker Part#	CW389436966
Documentation	Datasheet
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Product Lifecycle Status	Unknown

Product Description

Product Details
The AD584 is an 8-terminal precision voltage reference offering pin programmable selection of four popular output voltages: 10.000 V, 7.500 V, 5.000 V and 2.500 V. Other output voltages, above, below, or between the four standard outputs, are available by the addition of external resistors. The input voltage can vary between 4.5 V and 30 V.
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, the AD584 offers a unique strobe terminal that permits the device to be turned on or off. When the AD584 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 AD584 is reduced to approximately 100 μA. In the on state, the total supply current is typically 750 μA, including the output buffer amplifier.
The AD584 is recommended for use as a reference for 8-, 10-, or 12-bit digital-to-analog converters (DACs) that require an external precision reference. In addition, the device is ideal for analog-to-digital converters (ADCs) of up to 14-bit accuracy, either successive approximation or integrating designs, and in general, it can offer better performance than that provided by standard self-contained references.
The AD584J and AD584K are specified for operation from 0°C to +70°C, and the AD584S and AD584T are specified for the −55°C to +125°C range. All grades are packaged in a hermetically sealed, eight-terminal TO-99 metal can, and the AD584J and AD584K are also available in an 8-lead PDIP.
### Features and Benefits
Four Programmable Output Voltages: 10.000 V, 7.500 V, 5.000 V, 2.500 V
Laser Trimmed to High Accuracies
No External Components Required
Trimmed Temperature Coefficient:
15 ppm/°C Max, 0°C to 70°C (AD584K)
15 ppm/°C Max, -55°C to +125°C (AD584T)
Zero Output Strobe Terminal Provided
Two Terminal Negative Reference
Capability (5 V and above)
Output Sources or Sinks Current
Low Quiescent Current: 1.0 mA Max
10 mA Current Output Capability
MIL-STD-883 Compliant Versions Available

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