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HA-2540

Description
400MHz, Fast Settling Operational Amplifier
File Size544KB,8 Pages
ManufacturerIntersil ( Renesas )
Websitehttp://www.intersil.com/cda/home/
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HA-2540 Overview

400MHz, Fast Settling Operational Amplifier

®
HA-2540
Data Sheet
July 2003
FN2897.5
400MHz, Fast Settling Operational
Amplifier
The Intersil HA-2540 is a wideband, very high slew rate,
monolithic operational amplifier featuring superior speed and
bandwidth characteristics. Bipolar construction coupled with
dielectric isolation allows this truly differential device to
deliver outstanding performance in circuits where closed
loop gain is 10 or greater. Additionally, the HA-2540 has a
drive capability of
±10V
into a 1kΩ load. Other desirable
characteristics include low input voltage noise, low offset
voltage, and fast settling time.
A 400V/µs slew rate ensures high performance in video and
pulse amplification circuits, while the 400MHz gain-
bandwidth product is ideally suited for wideband signal
amplification. A settling time of 140ns also makes the
HA-2540 an excellent selection for high speed Data
Acquisition Systems.
Refer to Application Note AN541 and Application Note
AN556 for more information on High Speed Op Amp
applications.
For a lower power version of this product, please see
the HA-2850 datasheet.
Features
• Very High Slew Rate . . . . . . . . . . . . . . . . . . . . . . 400V/µs
• Fast Settling Time . . . . . . . . . . . . . . . . . . . . . . . . . . 140ns
• Wide Gain Bandwidth (A
V
10). . . . . . . . . . . . . . 400MHz
• Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 6MHz
• Low Offset Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . 8mV
• Input Voltage Noise . . . . . . . . . . . . . . . . . . . . . . . 6nV/√Hz
• Output Voltage Swing . . . . . . . . . . . . . . . . . . . . . . .
±10V
• Monolithic Bipolar Construction
Applications
• Pulse and Video Amplifiers
• Wideband Amplifiers
• High Speed Sample-Hold Circuits
• Fast, Precise D/A Converters
Ordering Information
PART
NUMBER
HA1-2540-5
TEMP.
RANGE (
o
C)
0 to 75
PACKAGE
14 Ld CERDIP
PKG. DWG. #
F14.3
Pinout
HA-2540 (CERDIP)
TOP VIEW
NC 1
NC 2
NC 3
-IN 4
+IN 5
V- 6
NC 7
+
14 NC
13 NC
12 NC
11 V+
-
10 OUTPUT
9 NC
8 NC
1
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 registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

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