HS-OP470ARH
Radiation Hardened, Very Low Noise
Quad Operational Amplifier
February 1998
Features
Description
• QML Qualified Per MIL-PRF-38535 Requirements
The HS-OP470ARH is a radiation hardened, monolithic quad
operational amplifier that provides highly reliable performance
in harsh radiation environments. Its excellent noise characteris-
tics coupled with an unique array of dynamic specifications
make this amplifier well-suited for a variety of satellite system
applications. Dielectrically isolated, bipolar processing makes
this device immune to Single Event Latch-up.
• Radiation Environment
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- Total Dose . . . . . . . . . . . . . . . . . . . . . . 1 x 10 RAD(Si)
• Low Noise
- At 1kHz . . . . . . . . . . . . . . . . . . . . . . . .4.3nV/√Hz (Typ)
- At 1kHz . . . . . . . . . . . . . . . . . . . . . . . .0.6pA/√Hz (Typ)
The HS-OP470ARH shows almost no change in offset voltage
after exposure to 100K RAD(Si) gamma radiation, with only a
minor increase in current. Complementing these specifications
is a post radiation open loop gain in excess of 40kV/V.
• Low Offset Voltage. . . . . . . . . . . . . . . . . . . 2.1mV (Max)
• High Slew Rate . . . . . . . . . . . . . . . . . . . . . 1.7V/µs (Min)
• Gain Bandwidth Product . . . . . . . . . . . . . 8.0MHz (Typ)
This quad operational amplifier is available in an industry
standard pinout, allowing for immediate interchangeability
with most other quad operational amplifiers.
Applications
• High Q, Active Filters
• Voltage Regulators
• Integrators
Specifications for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC).
SMD numbers must be used when ordering.
Detailed Electrical Specifications for this are contained
in SMD 5962-98533. A “hot-link” is provided on our
homepage with instructions for downloading.
http://www.intersil.com/data/sm/index.htm
• Signal Generators
• Voltage References
• Space Environments
Ordering Information
o
SMD PART NUMBER
5962R9853301VXC
N/A
INTERSIL PART NUMBER
HS9-OP470ARH-Q
TEMP. RANGE ( C)
PACKAGE
14 Ld Flatpack
CASE OUTLINE
CDFP3-F14
-55 to 125
25
HS9-OP470ARH/Sample
14 Ld Flatpack
CDFP3-F14
Pinout
HS-OP470ARH (FLATPACK)
TOP VIEW
1
2
3
4
5
6
7
14
13
OUT 1
-IN1
OUT 4
-IN4
12
11
10
+IN1
V+
+IN4
V-
+IN2
-IN2
+IN3
-IN3
9
8
OUT 2
OUT 3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
File Number 4471
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
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