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AD589,datasheet,pdf(2-Terminal
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大小:554 |
2009-10-23
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The AD589 is a 2-terminal, low cost, temperature compensated
band gap voltage reference that provides a fi xed 1.23 V output
voltage for input currents between 50 ?A and 5.0 mA.
The high stability of the AD589 is primarily dependent upon
the matching and thermal tracking of the on-chip components.
Analog Devices’ precision bipolar processing and thin-fi lm technology
combine to provide excellent performance at low cost.
Additionally, the active circuit produces an output impedance 10?
lower than the typical low-TC Zener diodes. This feature allows
operation with no external components required to maintain full
accuracy under changing load conditions.
band gap voltage reference that provides a fi xed 1.23 V output
voltage for input currents between 50 ?A and 5.0 mA.
The high stability of the AD589 is primarily dependent upon
the matching and thermal tracking of the on-chip components.
Analog Devices’ precision bipolar processing and thin-fi lm technology
combine to provide excellent performance at low cost.
Additionally, the active circuit produces an output impedance 10?
lower than the typical low-TC Zener diodes. This feature allows
operation with no external components required to maintain full
accuracy under changing load conditions.
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