LT1194 - Video Difference Amplifier

The LT®1194 is a video difference amplifier optimized for operation on ±5V and a single 5V supply. The amplifier has a fixed gain of 20dB and features adjustable input limiting to control tough overdrive applications. It has uncommitted high input impedance (+) and (–) inputs, and can be used in differential or single-ended configurations.

The LT1194’s high slew rate 500V/µs, wide bandwidth 35MHz, and ±50mA output current make it ideal for driving cables directly. This versatile amplifier is easy to use for video or applications requiring speed, accuracy and low cost.

The LT1194 is available in 8-pin PDIP and SO packages.

Features
  • Differential or Single-Ended Gain Block ±10(20dB)
  • -3dB Bandwidth 35MHz
  • Slew Rate 500V/µs
  • Low Cost
  • Output Current ±50mA
  • Settling Time 200ns to 0.1%
  • CMRR @ 10MHz 45dB
  • Differential Gain Error 0.2%
  • Differential Phase Error 0.08°
  • Input Amplitude Limiting
  • Single +5V Operation
  • Drives Cables Directly
Typical Application
LT1194 Typical Application
LT1194 Typical Application
Applications
  • Line Receivers
  • Video Signal Processing
  • Gain Limiting
  • Oscillators
  • Tape and Disc Drive Systems
Packaging
LT1194 Package Drawing
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT1194CN8#PBFN-8C$3.67$2.90
LT1194CS8#PBFSO-8C$4.08$3.30
LT1194CS8#TRPBFSO-8C$3.36
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
Related Products
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R183 Reliability Data
LT1194 Footprints and Symbols