OP284 Datasheet, PDF (1/16 Pages) Maxwell Technologies – Operational Amplifiers

OP284
Operational Amplifiers
Flat Pack
Leadless Chip Carrier (LCC)
RB1
R3
R4 QB6
QB5
TP
JB1
Q7
Q1
Q3
Q4 Q2
QL1
-IN
QL2
+IN
Q5
QB2
CB1 N+
M ^P+
QB1
JB2
QB3
RB2
R1
QB4
CC1
R2
RB3
RB4
V_CC
R11
Q11
Q12
Q8
Q10
Q9
Q6
R6
QB7
R5
QB9
CFF
Q16
Q17
QB10
CC2
OUT
CO
Q18
R7
Q13 Q14
Q15
R9
QB8
R8
R10
V_EE
Logic Diagram
FEATURES:
• RAD-PAK® radiation-hardened against natural space radia-
tion
• Total dose hardness:
- > 100 krad (Si), depending upon space mission
• Package:
- 8-pin RAD-PAK® flat pack
- 16-pin RAD-PAK® Leadless Chip Carrier (LCC) pack
• Single-Supply Operation
• Wide Bandwidth: 4 MHz
• Low Offset Voltage: 65uV
• Unity-Gain Stable
• High Slew Rate: 4.0 V/ms
• Low Noise: 3.9 nV/(Hz)^½
DESCRIPTION:
Maxwell Technologies’ OP284 is a dual single-supply, 4
MHz bandwidth amplifier featuring rail-to-rail inputs and out-
puts and a greater than 100 krad (Si) total dose tolerance,
depending upon space mission. Using Maxwell Technolo-
gies’ radiation-hardened RAD-PAK® technology, it is guaran-
teed to operate from +3 to +36 (or ±1.5 to ±18) volts and will
function with a single supply as low as +1.5 volts.
This amplifier is superb for single supply applications requiring
both ac and precision dc performance. The combination of
bandwidth, low noise and precision makes the OP284 useful
in a wide variety of applications, including filters and instru-
mentation. Other applications for this amplifier include porta-
ble telecom equipment, power supply control and protection,
and as an amplifier or buffer for transducers with wide output
ranges.
The ability to swing rail-to-rail at both the input and output
enables designers to build multi-stage filters in single-supply
systems and to maintain high signal-to-noise ratios.
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. In a GEO orbit, RAD-PAK® provides greater than 100
krad (Si) radiation dose tolerance. This product is available
with screening up to Class S.
07.25.03 Rev 3
[phone] - Fax: [phone] - www.maxwell.com
All data sheets are subject to change without notice 1
©2003 Maxwell Technologies
All rights reserved.