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1
TM
File Number
2910.6
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil and Design is a trademark of Intersil Corporation.
Copyright
Intersil Corporation 2000
HA-5147
120MHz, Ultra-Low Noise Precision
Operational Amplifiers
The HA-5147 operational amplifier features an unparalleled
combination of precision DC and wideband high speed
characteristics. Utilizing the Intersil D. I. technology and
advanced processing techniques, this unique design unites
low noise (3.2nV/
√
Hz) precision instrumentation
performance with high speed (35V/
μ
s) wideband capability.
This amplifier’s impressive list of features include low V
OS
(30mV), wide gain bandwidth (120MHz), high open loop gain
(1500V/mV), and high CMRR (120dB). Additionally, this
flexible device operates over a wide supply range (
±
5V to
±
20V) while consuming only 140mW of power.
Using the HA-5147 allows designers to minimize errors while
maximizing speed and bandwidth in applications requiring
gains greater than ten.
This device is ideally suited for low level transducer signal
amplifier circuits. Other applications which can utilize the
HA-5147’s qualities include instrumentation amplifiers, pulse
or RF amplifiers, audio preamplifiers, and signal conditioning
circuits.
This device can easily be used as a design enhancement by
directly replacing the 725, OP25, OP06, OP07, OP27 and
OP37 where gains are greater than ten. For military grade
product, refer to the HA-5147/883 data sheet.
Features
Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V/
μ
s
Wide Gain Bandwidth (A
V
≥
10). . . . . . . . . . . . . . 120MHz
Low Noise. . . . . . . . . . . . . . . . . . . . . . 3.2nV/
√
Hz at 1kHz
Low V
OS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
μ
V
High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120dB
High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500V/mV
Applications
High Speed Signal Conditioners
Wide Bandwidth Instrumentation Amplifiers
Low Level Transducer Amplifiers
Fast, Low Level Voltage Comparators
Highest Quality Audio Preamplifiers
Pulse/RF Amplifiers
For Further Design Ideas See Application Note AN553
Pinout
HA-5147 (CERDIP, SOIC)
TOP VIEW
Ordering Information
PART NUMBER
(BRAND)
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HA7-5147-2
-55 to 125
8 Ld CERDIP
F8.3A
HA7-5147-5
0 to 75
8 Ld CERDIP
F8.3A
HA9P5147-9
(H51479)
-40 to 85
8 Ld SOIC
M8.15
1
2
3
4
8
7
6
5
BAL
V+
OUT
NC
BAL
-IN
+IN
V-
+
-
Data Sheet
April 2000
[ /Title
(HA-
5147)
/Sub-
ject
(120M
Hz,
Ultra-
Low
Noise
Preci-
sion
Opera-
tional
Ampli-
fiers)
/Autho
r ()
/Key-
words
(Inter-
sil
Corpo-
ration,
Semi-
con-
ductor,
single,
opera-
tional
ampli-
fier,
low
power
op
amp,
low
input
bias