HA-2541
Data Sheet
September 1998
File Number 2898.3
40MHz, Fast Settling, Unity Gain Stable,
Operational Ampli鏗乪r
The HA-2541 is the 鏗乺st unity gain stable monolithic
operational ampli鏗乪r to achieve 40MHz unity gain
bandwidth. A major addition to the Intersil series of high
speed, wideband op amps, the HA-2541 is designed for
video and pulse applications requiring stable ampli鏗乪r
response at low closed loop gains.
The uniqueness of the HA-2541 is that its slew rate and
bandwidth characteristics are specified at unity gain.
Historically, high slew rate, wide bandwidth and unity gain
stability have been incompatible features for a monolithic
operational amplifier. But features such as 250V/碌s slew rate
and 40MHz unity gain bandwidth clearly show that this is not
the case for the HA-2541. These features, along with 90ns
settling time to 0.1%, make this product an excellent choice
for high speed data acquisition systems.
MIL-STD-883 product and data sheets are available upon
request, Intersil AnswerFAX (407-724-7800) document
#3698.
For further application suggestions on the HA-2541, please
refer to Application Note AN550 (Using the HA-2541), and
Application Note AN556 (Thermal Safe Operating Areas for
High Current Operational Ampli鏗乪rs), Intersil AnswerFAX
(407-724-7800) document #9550 and 9556. Also see
鈥楢pplications鈥?in this data sheet.
For a lower power version of this product, please see
the HA-2841 data sheet.
Features
鈥?Unity Gain Bandwidth. . . . . . . . . . . . . . . . . . . . . . . 40MHz
鈥?High Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . 250V/碌s
鈥?Low Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 0.8mV
鈥?Fast Settling Time (0.1%) . . . . . . . . . . . . . . . . . . . . . 90ns
鈥?Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 4MHz
鈥?Output Voltage Swing (Min) . . . . . . . . . . . . . . . . . . .
鹵10V
鈥?Unity Gain Stability
鈥?Monolithic Bipolar Dielectric Isolation 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
鈥?High Speed A/D Input Buffer
Ordering Information
PART
NUMBER
HA1-2541-5
TEMP.
RANGE (
o
C)
0 to 75
PACKAGE
14 Ld CERDIP
PKG. NO.
F14.3
Pinout
HA1-2541
(CERDIP)
TOP VIEW
NC 1
NC 2
BAL 3
-IN 4
+IN 5
V- 6
NC 7
14 NC
13 NC
12 BAL
-
11 V+
10 OUT
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