LT1193 - Video Difference Amplifier

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.

Features
  • Differential or Single-Ended Gain Block (Adjustable)
  • -3dB Bandwidth, AV = ±2: 80MHz
  • Slew Rate 500V/µs
  • Low Cost
  • Output Current ±50mA
  • Settling Time: 180ns to 0.1%
  • CMRR at 10MHz: >40dB
  • Differential Gain Error: 0.2%
  • Differential Phase Error: 0.08°
  • Single 5V Operation
  • Drives Cable Directly
  • Output Shutdown
Typical Application
LT1193 Typical Application
Applications
  • Line Receivers
  • Video Signal Processing
  • Cable Drivers
  • Oscillators
  • Tape and Disc Drive Systems
Packaging
LT1193 Package Drawing
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT1193CN8#PBFN-8C$3.67$2.90
LT1193CS8#PBFSO-8C$4.08$3.30
LT1193CS8#TRPBFSO-8C$3.36
LT1193IS8#PBFSO-8I$4.10$3.65
LT1193IS8#TRPBFSO-8I$3.71
Demo Boards
Part NumberDescriptionPrice
DC417BDIP8, MS8, S8, SOT23-6 | Multi-Footprint General Purpose Board for Single Op. Amp$25.00
Datasheet
Application Note
Design Note
Reliability Data
CAD Symbol
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R183 Reliability Data
LT1193 Footprints and Symbols