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 LT1193µs 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

产品特点 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
应用
  • Line Receivers
  • Video Signal Processing
  • Cable Drivers
  • Oscillators
  • Tape and Disc Drive Systems
典型应用图
LT1193 典型应用
LT1193 订购信息和价格参考Package Variations and Pricing
器件型号 封装 引脚 温度 价格 (以 1 ~ 99 片为批量) 价格 (以 1000 片为批量) *
LT1193CN8 PDIP 8 C $3.67  $2.90 
LT1193CN8#PBF PDIP 8 C $3.67  $2.90 
LT1193CS8 SO 8 C $4.08  $3.30 
LT1193CS8#PBF SO 8 C $4.08  $3.30 
LT1193CS8#TR SO 8 C $3.36 
LT1193CS8#TRPBF SO 8 C $3.36 
LT1193IS8 SO 8 I $4.10  $3.65 
LT1193IS8#PBF SO 8 I $4.10  $3.65 
LT1193IS8#TR SO 8 I $3.71 
LT1193IS8#TRPBF SO 8 I $3.71 
LT1193MJ8 CERDIP 8 M $42.00 
LT1193 数据手册及相关资料下载
  1. 数据手册(英文) : LT1193 - Video Difference Amplifier.PDF
  2. 应用指南 (英文) : AN47 - High Speed Amplifier Techniques.PDF
  3. 应用指南 (英文) : AN57 - Video Circuit Collection .PDF
  4. 设计要点 (英文) : DN50 - High Frequency Amplifier Evaluation Board .PDF
  5. 设计要点 (英文) : DN57 - Video Circuits Collection.PDF
  6. 设计要点 (英文) : DN61 - Peak Detectors Gain in Speed and Performance.PDF
  7. 设计要点 (英文) : DN65 - Send Color Video 1000 Feet Over Low Cost Twisted-Pair.PDF
  8. 可靠性数据 : R183 Reliability Data .PDF