LM2468

Features: · Higher gain to accommodate CMOS preamplifiers· 0V to 3.75V input range·Stable with 0-20pF capacitive loads and inductive peaking networks· Matched to the LM126X series preamplifier and LM2479/2480 bias clamp· Maintains standard LM243X Family Pinout which is designed for easy PCB layout...

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LM2468 Picture
SeekIC No. : 004394858 Detail

LM2468: Features: · Higher gain to accommodate CMOS preamplifiers· 0V to 3.75V input range·Stable with 0-20pF capacitive loads and inductive peaking networks· Matched to the LM126X series preamplifier and L...

floor Price/Ceiling Price

Part Number:
LM2468
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/25

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Product Details

Description



Features:

· Higher gain to accommodate CMOS preamplifiers
· 0V to 3.75V input range
·Stable with 0-20pF capacitive loads and inductive peaking networks
· Matched to the LM126X series preamplifier and LM2479/2480 bias clamp
· Maintains standard LM243X Family Pinout which is designed for easy PCB layout
· Convenient TO-220 staggered 9 lead package style





Application

· Up to 1024 X 768 at 60 Hz (or 800 X 600 at 72/75 Hz)
· Pixel clock frequencies up to ~50 MHz
· Monitors using video blanking





Pinout

  Connection Diagram




Specifications

Temperature Min -20 deg C
Temperature Max 115 deg C
Bandwidth 25 MHz
Gain -20 V/V
Channels 3 Channels
Output Rise Time (tr) 14 ns
Output Fall Time (tf) 14 ns
Pixel Clock Max 50 MHz
Supply Voltage 80 Volt
OtherSupply Voltage 12V
Output Swing 68 Volt
OpenLoop Yes
DisplayType CRT
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If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales Office/ Distributors for availability and specifications.
Supply Voltage, VCC ....................................................+90V
Bias Voltage, VBB........................................................ +16V
Input Voltage, VIN ..............................................0V to 4.5V
Storage Temperature Range, TSTG ........-65°C to +150°C
Lead Temperature (Soldering, <10sec.) ...................300°C
ESD Tolerance, Human Body Model ...............................2kV






Description

The LM2468 is an integrated high voltage CRT driver circuit designed for use in color monitor applications. The IC contains three high input impedance wide band amplifiers, which directly drive the RGB cathodes of a CRT. Each channel has its gain internally set to -20 and can drive CRT capacitive loads as well as resistive loads present in other applications, limited only by the package's power dissipation.

The LM2468 is packaged in an industry standard 9 lead TO-220 molded plastic package.






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