LT6557, LT6557CN, LT6557IDHC Selling Leads, Datasheet
MFG:LTC Package Cooled:QFP D/C:05+
LT6557, LT6557CN, LT6557IDHC Datasheet download
Part Number: LT6557
MFG: LTC
Package Cooled: QFP
D/C: 05+
LT6557, LT6557CN, LT6557IDHC
- Table of contents:
Info of LT6557
Info of LT6557CN
Info of LT6557IDHC
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About LT6001
PDF/DataSheet Download
Datasheet: LT6001
File Size: 274432 KB
Manufacturer: Linear
Download : Click here to Download
About LT6001
PDF/DataSheet Download
Datasheet: LT6001
File Size: 274432 KB
Manufacturer: Linear
Download : Click here to Download
About LT6001
PDF/DataSheet Download
Datasheet: LT6001
File Size: 274432 KB
Manufacturer: Linear
Download : Click here to Download
LT6557 General Description
The LT®6557 is a high speed triple video amplifi er with an internal fi xed gain of 2 and a programmable DC input bias voltage. This amplifi er features a 400MHz 2VP-P signal bandwidth, 2200V/s slew rate and a unique ability to drive heavy output loads to 0.8V of the supply rails, making the LT6557 ideal for a single 5V supply, wideband video application. With just one resistor, the inputs of all three amplifi ers can be programmed to a common voltage level, simplifying and reducing the need for external circuitry in the AC-coupled applications. Without the programmable resistor, the input bias circuit becomes inactive, allowing the use of an external clamp circuit or direct coupled input.
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.
LT6557 Maximum Ratings
Total Supply Voltage (VS+ to GND) ..........................7.5V
Input Current ......................................................±10mA
Output Current (Note 2) ......................................±70mA
Output Short-Circuit Duration (Note 2) ........... Indefi nite
Operating Temperature Range (Note 3) ... 40 to 85
Specifi ed Temperature Range (Note 4) .... 40 to 85
Junction Temperature
SSOP .................................................................. 150
DFN ..................................................................... 125
Storage Temperature Range
SSOP ..................................................... 65 to 150
DFN ........................................................65 to 125
Lead Temperature (Soldering, 10 sec)
SSOP .................................................................... 300
Input Current ......................................................±10mA
Output Current (Note 2) ......................................±70mA
Output Short-Circuit Duration (Note 2) ........... Indefi nite
Operating Temperature Range (Note 3) ... 40 to 85
Specifi ed Temperature Range (Note 4) .... 40 to 85
Junction Temperature
SSOP .................................................................. 150
DFN ..................................................................... 125
Storage Temperature Range
SSOP ..................................................... 65 to 150
DFN ........................................................65 to 125
Lead Temperature (Soldering, 10 sec)
SSOP .................................................................... 300
LT6557 Features
`3dB Small-Signal Bandwidth: 500MHz
` 3dB 2VP-P Large-Signal Bandwidth: 400MHz
` Slew Rate: 2200V/s
` 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°
` Enable/Shutdown Pin
` High Output Current: ±100mA
` Supply Range: 3V to 7.5V
` Operating Temperature Range: 40 to 85
` Available in 16-Lead SSOP and 5mm * 3mm DFN Packages
` 3dB 2VP-P Large-Signal Bandwidth: 400MHz
` Slew Rate: 2200V/s
` 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°
` Enable/Shutdown Pin
` High Output Current: ±100mA
` Supply Range: 3V to 7.5V
` Operating Temperature Range: 40 to 85
` Available in 16-Lead SSOP and 5mm * 3mm DFN Packages
LT6557 Typical Application
· LCD Video Projectors
· RGB HD Video Amplifi ers
· Coaxial Cable Drivers
· Low Supply ADC Drivers
· RGB HD Video Amplifi ers
· Coaxial Cable Drivers
· Low Supply ADC Drivers
LT6557 Connection Diagram
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