LT1354
12MHz, 400V/µs Op Amp
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FEATURES
DESCRIPTION
The LT®1354 is a low power, high speed, high slew rate
operational amplifier with outstanding AC and DC perfor-
mance. TheLT1354hasmuchlowersupplycurrent, lower
input offset voltage, lower input bias current, and higher
DC gain than devices with comparable bandwidth. The
circuit topology is a voltage feedback amplifier with the
slewing characteristics of a current feedback amplifier.
The amplifier is a single gain stage with outstanding
settling characteristics which makes the circuit an ideal
choice for data acquisition systems. The output drives a
500Ω load to ±12V with ±15V supplies and a 150Ω load
to ±2.5V on ±5V supplies. The amplifier is also stable with
anycapacitiveloadwhichmakesitusefulinbufferorcable
driver applications.
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12MHz Gain-Bandwidth
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400V/µs Slew Rate
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1.25mA Maximum Supply Current
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Unity Gain Stable
C-LoadTM Op Amp Drives All Capacitive Loads
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10nV/√Hz Input Noise Voltage
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800µV Maximum Input Offset Voltage
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300nA Maximum Input Bias Current
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70nA Maximum Input Offset Current
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12V/mV Minimum DC Gain, RL=1k
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230ns Settling Time to 0.1%, 10V Step
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280ns Settling Time to 0.01%, 10V Step
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±12V Minimum Output Swing into 500Ω
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±2.5V Minimum Output Swing into 150Ω
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Specified at ±2.5V, ±5V, and ±15V
The LT1354 is a member of a family of fast, high perfor-
mance amplifiers using this unique topology and employ-
ing Linear Technology Corporation’s advanced bipolar
complementary processing. For dual and quad amplifier
versions of the LT1354 see the LT1355/LT1356 data
sheet. For higher bandwidth devices with higher supply
current see the LT1357 through LT1365 data sheets.
Singles, duals, and quads of each amplifier are available.
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APPLICATIONS
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Wideband Amplifiers
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Buffers
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Active Filters
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Data Acquisition Systems
, LTC and LT are registered trademarks of Linear Technology Corporation.
C-Load is a trademark of Linear Technology Corporation
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Photodiode Amplifiers
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TYPICAL APPLICATION
A = –1 Large-Signal Response
V
100kHz, 4th Order Butterworth Filter
6.81k
5.23k
100pF
47pF
6.81k
11.3k
V
IN
–
5.23k
10.2k
330pF
LT1354
–
+
V
OUT
1000pF
LT1354
+
1354 TA01
1354 TA02
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