OP490 Datasheet, PDF (1/9 Pages) Analog Devices – Low Voltage Micropower Quad Operational Amplifier

OP490
Low Voltage Micropower Quad
Operational Amplifier
Logic Diagram
FEATURES:
• RAD-PAK® technology-hardened against natural space radi-
ation
• Package:
- 16 pin Rad-Pak® flat package
• Low input offset voltage: 5 µV max
• Low offset voltage drift
- 5 µV/°C max (over -55 to +125°C)
• Low supply current (per amplifier) 20 µA max
• High open-loop gain 700 V/me min.
• Outstanding PSRR: 5.6 µV/V min.
DESCRIPTION:
Maxwell Technologies’ OP490 micropower quad operational
amplifier microcircuit features Maxwell’s radiation-hardened
RAD-PAK® packaging technology, the OP490 has an extremely
low input offset voltage no less than 0.5 mV with a drift of
under 5 µV/°C, guaranteed over the full military temperature
range. The OP490 features low power consumption, drawing
less than 20 µA per amplifier.
Maxwell Technologies' patented RAD-PAK packaging technol-
ogy incorporates radiation shielding in the microcircuit pack-
age. It eliminates the need for box shielding while providing
the required radiation shielding for a lifetime in orbit or space
mission. This product is available with screening up to Class
S.
1000560
12.19.01 Rev2
[phone] - Fax: [phone] - www.maxwell.com
All data sheets are subject to change without notice 1
©2001 Maxwell Technologies
All rights reserved.