HA-2541_04 Datasheet, PDF (1/9 Pages) Intersil Corporation – 40MHz, Fast Settling, Unity Gain Stable, Operational Amplifier

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HA-2541
FN2898.4
40MHz, Fast Settling, Unity Gain Stable,
Operational Amplifier
The HA-2541 is the first unity gain stable monolithic
operational amplifier 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 amplifier
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/μs 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.
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 Amplifiers). Also see ‘Applications’
in this data sheet.
For a lower power version of this product, please see
the HA-2841 data sheet.
Features
• Unity Gain Bandwidth. . . . . . . . . . . . . . . . . . . . . . . 40MHz
• High Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 250V/μs
• Low Offset Voltage. . . . . . . . . . . . . . . . . . . . . . . . . 0.8mV
• Fast Settling Time (0.1%). . . . . . . . . . . . . . . . . . . . . 90ns
• Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 4MHz
• Output Voltage Swing (Min) . . . . . . . . . . . . . . . . . . . ±10V
• Unity Gain Stability
• Monolithic Bipolar Dielectric Isolation Construction
Applications
• Pulse and Video Amplifiers
• Wideband Amplifiers
• High Speed Sample-Hold Circuits
• Fast, Precise D/A Converters
• High Speed A/D Input Buffer
Part Number Information
PART
NUMBER
TEMP.
RANGE (^oC)
PACKAGE
HA1-2541-5
0 to 75 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.
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