
Catalog
Video Difference Amplifier
Key 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 Cables Directly
• Output Shutdown
Description
AI
The LT1193 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.ApplicationsLine ReceiversVideo Signal ProcessingCable DriversOscillatorsTape and Disc Drive Systems