Current Feedback Amplifier
s 400MHz Bandwidth on ± 5V (AV = 1)
s 350MHz Bandwidth on ± 5V (AV = 2, –1)
s 0.1dB Gain Flatness: 100MHz (AV = 1, 2 and –1)
s High Slew Rate: 800V/µs
s Wide Supply Range: ±2V(4V) to ±6V(12V)
s 80mA Output Current
s Low Supply Current: 4.6mA/Amplifier
s LT1395: SO-8 Package
LT1396: SO-8 and MSOP Packages
LT1397: SO-14 and SSOP-16 Packages
s Cable Drivers
s Video Amplifiers
s MUX Amplifiers
s High Speed Portable Equipment
s IF Amplifiers
The LT®1395/LT1396/LT1397 are single/dual/quad
400MHz current feedback amplifiers with an 800V/µs slew
rate and the ability to drive up to 80mA of output current.
The LT1395/LT1396/LT1397 operate on all supplies from
a single 4V to ±6V. At ±5V, they draw 4.6mA of supply
current per amplifier.
The LT1395/LT1396/LT1397 are manufactured on Linear
Technology’s proprietary complementary bipolar process.
They have standard single/dual/quad pinouts and they are
optimized for use on supply voltages of ±5V.
, LTC and LT are registered trademarks of Linear Technology Corporation.
Unity-Gain Video Loop-Through Amplifier
3.01k VIN– LT1396
HIGH INPUT RESISTANCE DOES NOT LOAD CABLE
EVEN WHEN POWER IS OFF
FOR A GAIN OF G:
VOUT = G (VIN+ – VIN–)
RF1 = RF2
RG1 = (G + 3) RF2
TRIM CMRR WITH RG1
COMMON MODE SIGNAL
10k 100k 1M 10M 100M 1G