LT1206
1
1206fb
Typical applicaTion
FeaTures
DescripTion
250mA/60MHz Current
Feedback Amplifier
TheLT1206isacurrentfeedbackamplifierwithhighoutput
currentdrivecapabilityandexcellentvideocharacteristics.
The LT1206 is stable with large capacitive loads, and can
easily supply the large currents required by the capacitive
loading. A shutdown feature switches the device into a
high impedance, low current mode, reducing dissipation
when the device is not in use. For lower bandwidth ap-
plications, the supply current can be reduced with a single
external resistor. The low differential gain and phase, wide
bandwidth, and the 250mA minimum output current drive
make the LT1206 well suited to drive multiple cables in
video systems.
The LT1206 is manufactured on Linear Technology’s pro-
prietary complementary bipolar process.
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Noninverting Amplifier with Shutdown
applicaTions
n
250mA Minimum Output Drive Current
n
60MHz Bandwidth, AV = 2, RL = 100Ω
n
900V/s Slew Rate, AV = 2, RL = 50Ω
n
0.02% Differential Gain, AV = 2, RL = 30Ω
n
0.17° Differential Phase, AV = 2, RL = 30Ω
n
High Input Impedance, 10MΩ
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Wide Supply Range, ±5V to ±15V
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Shutdown Mode: IS < 200A
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Adjustable Supply Current
n
Stable with CL = 10,000p
n
Available in 8-Pin DIP and SO and 7-Pin DD and
TO-220 Packages
n
Video Amplifiers
n
Cable Drivers
n
RGB Amplifiers
n
Test Equipment Amplifiers
n
Buffers
Large-Signal Response, CL = 10,000pF
–
+
LT1206
S/D**
15V
–15V
CCOMP
0.01F*
RF
RG
VIN
5V
24k
15V
ENABLE
VOUT
OPTIONAL, USE WITH CAPACITIVE LOADS
GROUND SHUTDOWN PIN FOR
NORMAL OPERATION
*
**
1206 TA01
COMP
74C906
VS = ±15V
RL = RG = 3k
RL = ∞
500ns/DIV
1206 TA01b