HA-2540
Data Sheet
September 1998
File Number 2897.3
400MHz, Fast Settling Operational
Ampli鏗乪r
The Intersil HA-2540 is a wideband, very high slew rate,
monolithic operational ampli鏗乪r 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
鹵10V
into a 1k鈩?load. Other desirable
characteristics include low input voltage noise, low offset
voltage, and fast settling time.
A 400V/碌s slew rate ensures high performance in video and
pulse ampli鏗乧ation circuits, while the 400MHz gain-
bandwidth product is ideally suited for wideband signal
ampli鏗乧ation. 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. HA-2540/883 MIL-STD-883 data sheet is
available on request.
For a lower power version of this product, please see
the HA-2850 datasheet.
Features
鈥?Very High Slew Rate . . . . . . . . . . . . . . . . . . . . . . 400V/碌s
鈥?Fast Settling Time. . . . . . . . . . . . . . . . . . . . . . . . . . . 140ns
鈥?Wide Gain Bandwidth (A
V
鈮?/div>
10) . . . . . . . . . . . . . . 400MHz
鈥?Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 6MHz
鈥?Low Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . 8mV
鈥?Input Voltage Noise . . . . . . . . . . . . . . . . . . . . . . . 6nV/鈭欻z
鈥?Output Voltage Swing . . . . . . . . . . . . . . . . . . . . . . . .
鹵10V
鈥?Monolithic Bipolar Construction
Applications
鈥?Pulse and Video Ampli鏗乪rs
鈥?Wideband Ampli鏗乪rs
鈥?High Speed Sample-Hold Circuits
鈥?Fast, Precise D/A Converters
Ordering Information
PART
NUMBER
HA1-2540-2
HA1-2540-5
TEMP.
RANGE (
o
C)
-55 to 125
0 to 75
0 to 75
0 to 75
PACKAGE
14 Ld CERDIP
14 Ld CERDIP
14 Ld PDIP
14 Ld PDIP
PKG. NO.
F14.3
F14.3
E14.3
E14.3
Pinout
HA-2540
(CERDIP, PDIP)
TOP VIEW
NC 1
NC 2
NC 3
-IN 4
+IN 5
V- 6
NC 7
+
14 NC
13 NC
12 NC
11 V+
HA3-2540-5
HA3-2540C-5
-
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
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Copyright
漏
Intersil Corporation 1999
INTERSIL
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