LM2459

Features: ` 15MHz bandwith at 130VPP output swing` 0V to 4V input range` Greater than 130VPP output swing capability` Stable with 020 pF capacitive loads and inductive peaking networks`Transient response improvement option via pin 6 (EM)Application·AC coupled DTV applications using the 480p format...

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LM2459 Picture
SeekIC No. : 004394850 Detail

LM2459: Features: ` 15MHz bandwith at 130VPP output swing` 0V to 4V input range` Greater than 130VPP output swing capability` Stable with 020 pF capacitive loads and inductive peaking networks`Transient res...

floor Price/Ceiling Price

Part Number:
LM2459
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:

` 15MHz bandwith at 130VPP output swing
` 0V to 4V input range
` Greater than 130VPP output swing capability
` Stable with 020 pF capacitive loads and inductive peaking networks
`Transient response improvement option via pin 6 (EM)



Application

·AC coupled DTV applications using the 480p format as well as standard NTSC and PAL formats.


Specifications

Supply Voltage (VCC) ..................+200V
Bias Voltage (VBB) .................... +15V
Input Voltage (VIN) ........... -0.5V to VBB +0.5V
Storage Temperature Range (TSTG).. −65°C to +150°C
Lead Temperature
(Soldering, <10 sec.) ..................300°C
ESD Tolerance,
Human Body Model....................  2kV
Machine Model......................  200V
Junction Temperature .................150°C
JC (typ)........................ 4.2°C/W



Description

The LM2459 is a single channel high voltage CRT driver circuit designed for use in DTV applications. The IC contains a high input impedance, wide band amplifier which directly drives the cathode of a CRT. The amplifier has its gain internally set to −51 and can drive CRT capacitive loads as well as resistive loads present in other applications, limited only by the package's power dissipation.

The LM2459 is packaged in a staggered 7-lead TO-220 molded plastic power package designed specifically to meet high voltage spacing requirements. See Thermal Considerations section.




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