HA-5127, HA-5127A
Data Sheet
September 1998
File Number 2906.4
8.5MHz, Ultra-Low Noise
Features
Precision Operational Amplifier
• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V/µs
• Unity Gain Bandwidth. . . . . . . . . . . . . . . . . . . . . . 8.5MHz
• Low Noise. . . . . . . . . . . . . . . . . . . . . . . . 3nV/√Hz at 1kHz
The HA-5127 monolithic 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 (3nV/√Hz) precision
instrumentation performance with high speed (10V/µs)
wideband capability.
• Low V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10µV
OS
• High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126dB
• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800V/mV
This amplifier’s impressive list of features include low V
OS
Applications
(10µV), wide unity gain-bandwidth (8.5MHz), high open loop
gain (1800V/mV), and high CMRR (126dB). Additionally, this
flexible device operates over a wide supply range (±5V to
±15V) while consuming only 140mW of power.
• High Speed Signal Conditioners
• Wide Bandwidth Instrumentation Amplifiers
• Low Level Transducer Amplifiers
• Fast, Low Level Voltage Comparators
• Highest Quality Audio Preamplifiers
• Pulse/RF Amplifiers
Using the HA-5127 allows designers to minimize errors while
maximizing speed and bandwidth.
This device is ideally suited for low level transducer signal
amplifier circuits. Other applications which can utilize the
HA-5127’s qualities include instrumentation amplifiers, pulse
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. For the military grade product, refer
to the HA-5127/883 data sheet.
Ordering Information
PART NUMBER
(BRAND)
TEMP.
RANGE ( C)
PKG.
NO.
o
PACKAGE
HA7-5127-2
HA7-5127-5
HA7-5127A-5
-55 to 125 8 Ld CERDIP
F8.3A
0 to 75
0 to 75
0 to 75
8 Ld CERDIP
8 Ld CERDIP
8 Ld SOIC
F8.3A
F8.3A
M8.15
Pinout
HA-5127
(CERDIP, SOIC)
TOP VIEW
HA9P5127-5
(H51275)
1
2
3
4
8
7
6
5
BAL
-IN
+IN
V-
BAL
V+
-
+
OUT
NC
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
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