LT1193_01 Datasheet, PDF (1/12 Pages) Linear Technology – Video Difference Amplifier

FEATURES
s _{Differential or Single-Ended Gain Block (Adjustable)}
s _{–3dB Bandwidth, AV = ±2: 80MHz}
s _{Slew Rate: 500V/µs}
s _{Low Cost}
s _{Output Current: ±50mA}
s _{Settling Time: 180ns to 0.1%}
s _{CMRR at 10MHz: > 40dB}
s _{Differential Gain Error: 0.2%}
s _{Differential Phase Error: 0.08°}
s _{Single 5V Operation}
s _{Drives Cables Directly}
s _{Output Shutdown}
U
APPLICATIO S
s _{Line Receivers}
s _{Video Signal Processing}
s _{Cable Drivers}
s _Oscillators
s _{Tape and Disc Drive Systems}
LT1193
Video Difference
Amplifier
DESCRIPTIO
The LT^®1193 is a video difference amplifier optimized for
operation on ±5V and a single 5V supply. This versatile
amplifier features uncommitted high input impedance (+)
and (–) inputs, and can be used in differential or single-
ended configurations. Additionally, a second set of inputs
give gain adjustment and DC control to the differential
amplifier.
The LT1193’s high slew rate, 500V/µs, wide bandwidth,
80MHz, and ±50mA output current make it ideal for
driving cables directly. The shutdown feature reduces the
power dissipation to a mere 15mW and allows multiple
amplifiers to drive the same cable.
The LT1193 is available in 8-pin PDIP and SO packages.
, LTC and LT are registered trademarks of Linear Technology Corporation.
TYPICAL APPLICATIO
Cable Sense Amplifier for Loop Through Connections with DC Adjust
V_IN
CABLE
V_DC
5V
3₊
2_–
7
6
1
LT1193
+
8_{– 4}
–5V
300Ω
300Ω
75Ω
LT1193 • TA01
V_OUT
75Ω
1193fb
1