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LT1354 Datasheet, PDF (1/12 Pages) Linear Technology – 12MHz, 400V/us Op Amp
FEATURES
s 12MHz Gain-Bandwidth
s 400V/µs Slew Rate
s 1.25mA Maximum Supply Current
s Unity Gain Stable
s C-LoadTM Op Amp Drives All Capacitive Loads
s 10nV/√Hz Input Noise Voltage
s 800µV Maximum Input Offset Voltage
s 300nA Maximum Input Bias Current
s 70nA Maximum Input Offset Current
s 12V/mV Minimum DC Gain, RL=1k
s 230ns Settling Time to 0.1%, 10V Step
s 280ns Settling Time to 0.01%, 10V Step
s ±12V Minimum Output Swing into 500Ω
s ±2.5V Minimum Output Swing into 150Ω
s Specified at ±2.5V, ±5V, and ±15V
U
APPLICATIONS
s Wideband Amplifiers
s Buffers
s Active Filters
s Data Acquisition Systems
s Photodiode Amplifiers
LT1354
12MHz, 400V/µs Op Amp
DESCRIPTION
The LT®1354 is a low power, high speed, high slew rate
operational amplifier with outstanding AC and DC perfor-
mance. The LT1354 has much lower supply current, 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
any capacitive load which makes it useful in buffer or cable
driver applications.
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.
, LTC and LT are registered trademarks of Linear Technology Corporation.
C-Load is a trademark of Linear Technology Corporation
TYPICAL APPLICATION
100kHz, 4th Order Butterworth Filter
6.81k
100pF
5.23k
47pF
6.81k
VIN
11.3k
330pF
–
LT1354
+
5.23k
10.2k
1000pF
–
LT1354
+
VOUT
1354 TA01
AV = –1 Large-Signal Response
1354 TA02
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