1
File Number
2899.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Copyright
Intersil Corporation 1999
HA-2542
70MHz, High Slew Rate, High Output
Current Operational Amplifier
The HA-2542 is a wideband, high slew rate, monolithic
operational amplifier featuring an outstanding combination of
speed, bandwidth, and output drive capability.
Utilizing the advantages of the Intersil D.I. technology this
amplifier offers 350V/
μ
s slew rate, 70MHz gain bandwidth,
and
±
100mA output current. Application of this device is
further enhanced through stable operation down to closed
loop gains of 2.
For additional flexibility, offset null and frequency
compensation controls are included in the HA-2542 pinout.
The capabilities of the HA-2542 are ideally suited for high
speed coaxial cable driver circuits where low gain and high
output drive requirements are necessary. With 5.5MHz full
power bandwidth, this amplifier is most suitable for high
frequency signal conditioning circuits and pulse video
amplifiers. Other applications utilizing the HA-2542
advantages include wideband amplifiers and fast sample-
hold circuits.
For more information on the HA-2542, please refer to
Application Note AN552 (Using the HA-2542), or Application
Note AN556 (Thermal Safe-Operating-Areas for High
Current Op Amps).
Features
Stable at Gains of 2 or Greater
Gain Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 70MHz
High Slew Rate. . . . . . . . . . . . . . . . . . . . . . 300V/
μ
s (Min)
High Output Current. . . . . . . . . . . . . . . . . . . 100mA (Min)
Power Bandwidth . . . . . . . . . . . . . . . . . . . . . 5.5MHz (Typ)
Output Voltage Swing. . . . . . . . . . . . . . . . . . .
±
10V (Min)
Monolithic Bipolar Dielectric Isolation Construction
Applications
Pulse and Video Amplifiers
Wideband Amplifiers
Coaxial Cable Drivers
Fast Sample-Hold Circuits
High Frequency Signal Conditioning Circuits
Pinout
HA-2542
(PDIP, CERDIP)
TOP VIEW
For a lower power version of this product, please see
the HA-2842 data sheet.
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HA1-2542-5
0 to 75
14 Ld CERDIP
F14.3
HA3-2542-5
0 to 75
14 Ld PDIP
E14.3
NC
NC
BAL
-IN
+IN
V-
NC
NC
BAL
COMP
V+
OUT
NC
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
+
-
Data Sheet
October 1999