LT6557 - 500MHz, 2200V/µs Gain of 2, Single Supply Triple Video Amplifier with Input Bias Control

The LT6557 has separate power supply and ground pins for each amplifi er to improve channel separation and to ease power supply bypassing. The LT6557 provides uncompromised performance in many high speed applications where a low voltage, single supply is required.

The LT6557 is available in 16-lead SSOP and 5mm × 3mm DFN packages.

Features
  • –3dB Small-Signal Bandwidth: 500MHz
  • –3dB 2VP-P Large-Signal Bandwidth: 400MHz
  • Slew Rate: 2200V/µs
  • Fixed Gain of 2, No External Resistors Required
  • AC Coupling with Programmable DC Input Bias
  • Output Swings to 0.8V of Supply Rails
  • Full Video Swing with 5V Single Supply
  • Diff Gain: 0.02%
  • Diff Phase: 0.05°
  • Shutdown Pin
  • High Output Current: ±100mA
  • Supply Range: 3V to 7.5V
  • Operating Temperature Range: –40°C to 85°C
  • Available in 16-Lead SSOP and 5mm × 3mm DFN Packages
Typical Application
LT6557 Typical Application
LT6557 Typical Application
Applications
  • LCD Video Projectors
  • RGB HD Video Amplifiers
  • Coaxial Cable Drivers
  • Low Supply ADC Drivers
Packaging
LT6557 Package Drawing
LT6557 Package Drawing
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT6557CDHC#PBF5x3 DFN-16C$3.57$2.50
LT6557CDHC#TRPBF5x3 DFN-16C$2.55
LT6557CGN#PBFSSOP-16C$3.57$2.50
LT6557CGN#TRPBFSSOP-16C$2.55
LT6557IDHC#PBF5x3 DFN-16I$4.29$3.00
LT6557IDHC#TRPBF5x3 DFN-16I$3.05
LT6557IGN#PBFSSOP-16I$4.29$3.00
LT6557IGN#TRPBFSSOP-16I$3.05
Demo Boards
Part NumberDescriptionPrice
DC1016A-ADemoboard for LT6557$50.00
DC1016A-BLTC6557/LT6558 550 MHz Gain of 1 Single Supply Triple Video Amplifier / Differential Driver/Receiver / Programmable Data Acquisition Measurement and Control System$50.00
Datasheet
Design Note
Reliability Data
LT Journal
Press Release
CAD Symbol
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R378 Reliability Data
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LT6557 Footprints and Symbols