HA-2542
®
Data Sheet
August 2002
FN2899.5
70MHz, High Slew Rate, High Output
Current Operational Amplifier
Features
• Stable at Gains of 2 or Greater
The HA-2542 is a wideband, high slew rate, monolithic
operational amplifier featuring an outstanding combination of
speed, bandwidth, and output drive capability.
• Gain Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 70MHz
• High Slew Rate . . . . . . . . . . . . . . . . . . . . . .300V/µs (Min)
• High Output Current. . . . . . . . . . . . . . . . . . . .100mA (Min)
• Power Bandwidth . . . . . . . . . . . . . . . . . . . . . 5.5MHz (Typ)
• Output Voltage Swing. . . . . . . . . . . . . . . . . . . . ±10V (Min)
• Monolithic Bipolar Dielectric Isolation Construction
Utilizing the advantages of the Intersil D.I. technology this
amplifier offers 350V/µs 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.
Applications
• Pulse and Video Amplifiers
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.
• Wideband Amplifiers
• Coaxial Cable Drivers
• Fast Sample-Hold Circuits
• High Frequency Signal Conditioning Circuits
Pinout
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).
HA-2542 (PDIP)
TOP VIEW
NC
NC
BAL
-IN
1
2
3
4
5
6
7
14 NC
For a lower power version of this product, please see
the HA-2842 data sheet.
13 BAL
12 COMP
11 V+
-
+
+IN
V-
10 OUT
Part Number Information
9
8
NC
NC
TEMP.
PKG.
NO.
o
PART NUMBER RANGE ( C)
HA3-2542-5 0 to 75
PACKAGE
14 Ld PDIP
NC
E14.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1
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