AD584TH Part Information
Details for AD584TH by Analog Devices
Electronic & Electrical Components>Semiconductors - ICs>Power Management
Part Description
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.
Part Downloads
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Part Features
- Four programmable output voltages 10.000 V, 7.500 V, 5.000 V, and 2.500 V Laser-trimmed to high accuracies No external components required Trimmed temperature coefficient 15 ppm/u00b0C maximum, 0u00b0C to 70u00b0C (AD584K) 15 ppm/u00b0C maximum, u221255u00b0C to +125u00b0C (AD584T) Zero output strobe terminal provided 2-terminal negative reference: capability (5 V and above) Output sources or sinks current Low quiescent current: 1.0 mA maximum 10 mA current output capability MIL-STD-883 compliant versions available
Part Specifications
| Voltage Reference Type | Series - Programmable |
| Product Range | - |
| Reference Voltage | 2.5V 5V 7.5V 10V |
| Initial Accuracy | 0.14% |
| Temperature Coefficient | 20ppm/°C |
| Voltage Reference Case Style | TO-99 |
| No. of Pins | 8Pins |
| Operating Temperature Min | -55°C |
| Operating Temperature Max | 125°C |
| Automotive Qualification Standard | - |
| MSL | - |
| SVHC | No SVHC (07-Jul-2017) |
Alternative Part Descriptions
- Voltage Reference 10V,7.5V,5V,2.5V TO-99 | RS Components
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The AD584TH is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.
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