LT1358_15 Datasheet, PDF (1/16 Pages) Linear Technology – Dual and Quad 25MHz, 600V/s Op Amps

FEATURES
■ _{25MHz Gain Bandwidth}
■ _{600V/µs Slew Rate}
■ _{2.5mA Maximum Supply Current per Amplifier}
■ _{Unity-Gain Stable}
■ _C-Load^TM _{Op Amp Drives All Capacitive Loads}
■ _{8nV/√Hz Input Noise Voltage}
■ _{600µV Maximum Input Offset Voltage}
■ _{500nA Maximum Input Bias Current}
■ _{120nA Maximum Input Offset Current}
■ _{20V/mV Minimum DC Gain, RL=1k}
■ _{115ns Settling Time to 0.1%, 10V Step}
■ _{220ns Settling Time to 0.01%, 10V Step}
■ _{±12.5V Minimum Output Swing into 500Ω}
■ _{±3V Minimum Output Swing into 150Ω}
■ _{Specified at ±2.5V, ±5V, and ±15V}
■ _{LT1358 is Available in 8-Pin PDIP and SO Packages}
■ _{LT1359 is Available in 14-Pin PDIP, 14-Pin and}
16-Pin SO Packages
U
APPLICATIO S
■ _{Wideband Amplifiers}
■ _Buffers
■ _{Active Filters}
■ _{Data Acquisition Systems}
■ _{Photodiode Amplifiers}
LT1358/LT1359
Dual and Quad
25MHz, 600V/µs Op Amps
DESCRIPTIO
The LT1358/LT1359 are dual and quad low power high
speed operational amplifiers with outstanding AC and DC
performance. The amplifiers feature much lower supply
current and higher slew rate than devices with comparable
bandwidth. The circuit topology is a voltage feedback
amplifier with matched high impedance inputs and the
slewing performance of a current feedback amplifier. The
high slew rate and single stage design provide excellent
settling characteristics which make the circuit an ideal
choice for data acquisition systems. Each output drives a
500Ω load to ±12.5V with ±15V supplies and a 150Ω load
to ±3V on ±5V supplies. The amplifiers are stable with any
capacitive load making them useful in buffer applications.
The LT1358/LT1359 are members of a family of fast, high
performance amplifiers using this unique topology and
employing Linear Technology Corporation’s advanced
bipolar complementary processing. For a single amplifier
version of the LT1358/LT1359 see the LT1357 data sheet.
For higher bandwidth devices with higher supply currents
see the LT1360 through LT1365 data sheets. For lower
supply current amplifiers see the LT1354 and LT1355/
LT1356 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. All other trademarks are the
property of their respective owners.
TYPICAL APPLICATIO
DAC I-to-V Converter
A_V = –1 Large-Signal Response
DAC ¹²
INPUTS
5k
565A-TYPE
6pF
–
1/2
LT1358
+
V_OUT
135859 TA01
0.1µF
5k
V_OS
+
I
OS^(5kΩ)+
V_OUT
A _VOL
< 1LSB
135859 TA02
135859fb
1