Advanced Monolithic Systems AMS285
The AMS285 is operational in the full industrial temperature range of -40°C to 85°C while AMS385 is operating over a 0°C to 70°C temperature range. The AMS285/AMS385 are available in TO-92, SO-8 and SOT-89 packages.| Part No. | AMS285 |
|---|---|
| Datasheet | AMS285 Download |
| Manufacturer |  Advanced Monolithic Systems |
| Description | ADJUSTABLE MICROPOWER VOLTAGE REFERENCE DIODE |
| Buy | Stock & Price |
FEATURES
AMS285/AMS385 ADJUSTABLE MICROPOWER VOLTAGE REFERENCE DIODEAPPLICATIONS
● Battery Powered Systems● Instrumentation
● A/D, D/A Converters
● Temperature measurement
● Current sources
● Notebook/Personal Computer
● Monitors/ VCR/ TV
● Pagers
● Adjustable from 1.24V to 5.30V
● Operating Current 10µ A to 20mA
● 1% and 2% Initial Tolerance
● 1Ω Dynamic Impedance
● Low Temperature Coefficient
● 1.2V Device and 2.5V Device also available AMS285-1.2 and AMS285-2.5 series, respectively AMS385-1.2 and AMS385-2.5 series.
GENERAL DESCRIPTION
The AMS285/AMS385 are three-terminal micropower band-gap voltage reference diodes. They feature a very low dynamic impedance and good temperature coefficient, operating from 1.24V to 5.3V and over a 10µA to 20mA current range. On-chip trimming is used to provide tight voltage tolerance. Since the AMS285/AMS385 is a band-gap reference, uses only transistors and resistors, low noise and good long-term stability result. Careful design of the AMS285/AMS385 has made the device exceptionally tolerant of capacitive loading, making it easy to use in almost any reference application.
