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1
February 1998
HS-OP470ARH
Radiation Hardened, Very Low Noise
Quad Operational Amplifier
Features
QML Qualified Per MIL-PRF-38535 Requirements
Radiation Environment
- Total Dose . . . . . . . . . . . . . . . . . . . . . .1 x 10
5
RAD(Si)
Low Noise
- At 1kHz . . . . . . . . . . . . . . . . . . . . . . . .4.3nV/
√
Hz (Typ)
- At 1kHz . . . . . . . . . . . . . . . . . . . . . . . .0.6pA/
√
Hz (Typ)
Low Offset Voltage. . . . . . . . . . . . . . . . . . . 2.1mV (Max)
High Slew Rate . . . . . . . . . . . . . . . . . . . . . 1.7V/
μ
s (Min)
Gain Bandwidth Product . . . . . . . . . . . . . 8.0MHz (Typ)
Applications
High Q, Active Filters
Voltage Regulators
Integrators
Signal Generators
Voltage References
Space Environments
Description
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.
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.
This quad operational amplifier is available in an industry
standard pinout, allowing for immediate interchangeability
with most other quad operational amplifiers.
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
Ordering Information
Pinout
HS-OP470ARH (FLATPACK)
TOP VIEW
SMD PART NUMBER
INTERSIL PART NUMBER
TEMP. RANGE (
o
C)
PACKAGE
CASE OUTLINE
5962R9853301VXC
HS9-OP470ARH-Q
-55 to 125
14 Ld Flatpack
CDFP3-F14
N/A
HS9-OP470ARH/Sample
25
14 Ld Flatpack
CDFP3-F14
V+
OUT 1
-IN1
+IN1
+IN2
-IN2
OUT 2
V-
OUT 3
OUT 4
-IN3
+IN3
+IN4
-IN4
14
13
12
11
10
9
8
2
3
4
5
6
7
1
File Number
4471
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright Intersil Corporation 1999