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ANALOG DEVICES  AD581LH  Voltage Reference, High Precision, Series - Fixed, AD581 Series, 10V, TO-205AA-3

ANALOG DEVICES AD581LH
Technical Data Sheet (322.73KB) EN See all Technical Docs

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Product Overview

The AD581 series temperature-compensated monolithic band-gap Voltage Reference provides a precise 10V output from an unregulated input level ranging from 12 to 30V. Laser wafer trimming (LWT) is used to trim both the initial error at +25°C as well as the temperature coefficient, resulting in high precision performance previously available only in expensive hybrids or oven regulated modules. The 5mV initial error tolerance and 5ppm/°C guaranteed temperature coefficient of the AD581L is available in a monolithic voltage reference. The band gap circuit design used in the AD581 offers several advantages over classical zener breakdown diode techniques. Most important, no external components are required to achieve full accuracy and significant stability to low power systems. In addition, total supply current to the device, including the output buffer amplifier (which can supply up to 10mA) is typically 750μA.
  • 25ppm/1000 hours (noncumulative) Excellent long-term stability
  • 1mA Maximum Low quiescent current
  • 10mA Current output capability

 

Product Information

Product Range:
AD581 Series
Voltage Reference Type:
Series - Fixed
Reference Voltage:
10V
Initial Accuracy:
5mV
Temperature Coefficient:
± 5ppm/°C
Voltage Reference Case Style:
TO-205AA
No. of Pins:
3Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Automotive Qualifications Standard:
-
Reference Voltage Tolerance:
5 mV
MSL:
MSL 1 - Unlimited
Input Voltage:
12V to 30V
Input Voltage Min:
12 V
Input Voltage Max:
30 V
Reference Volts:
10 V
SVHC:
No SVHC (17-Dec-2015)
Topology:
Series

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Applications

  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Associated Products