AD580KH Part Information

Details for AD580KH by Analog Devices

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

The AD580 is a 3-terminal, low cost, temperature-compensated, bandgap voltage reference, which provides a fixed 2.5 V output for inputs between 4.5 V and 30 V. A unique combination of advanced circuit design and laser-wafer trimmed thin film resistors provide the AD580 with an initial tolerance of ±0.4%, a temperature stability of better than 10 ppm/°C, and long-term stability of better than 250 μV. In addition, the low quiescent current drain of 1.5 mA maximum offers a clear advantage over classical Zener techniques. The AD580 is recommended as a stable reference for all 8-, 10-, and 12-bit D/A converters that require an external reference. In addition, the wide input range of the AD580 allows operation with 5 volt logic supplies, making the AD580 ideal for digital panel meter applications or whenever only a single logic power supply is available. The AD580J, K, L, and M are specified for operation over the 0°C to +70°C temperature range; the AD580S, T, and U are specified for operation over the extended temperature range of –55°C to +125°C.

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Part Features

  • Laser-trimmed to high accuracy: 2.500 V u00b10.4% 3-terminal device: voltage in/voltage out Excellent temperature stability: 10 ppm/u00b0C (AD580M, U) Excellent long-term stability: 250 u03bcV (25 u03bcV/month) Low quiescent current: 1.5 mA maximum Small, hermetic IC package: TO-52 can MIL-STD-883 compliant versions available

Part Specifications

Voltage Reference Type Series - Fixed
Product Range AD580 Series
Reference Voltage 2.5V
Initial Accuracy 25mV
Temperature Coefficient 40ppm/°C
Voltage Reference Case Style TO-52
No. of Pins 3Pins
Operating Temperature Min -55°C
Operating Temperature Max 125°C
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (07-Jul-2017)
Input Voltage Max 30V
Input Voltage Min 4.5V
Reference Voltage Tolerance 25mV
Reference Volts 2.5V
Topology Series
RoHS Compliant

Alternative Part Descriptions

  • V-Ref Precision 2.5V 3-Pin TO-52 | RS Components

Frequently Asked Questions

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What category does AD580KH fall under?

The AD580KH is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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Is the AD580KH RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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