LM2480 National Semiconductor, LM2480 Datasheet
LM2480
Manufacturer Part Number
LM2480
Description
80V Triple Bias Clamp
Manufacturer
National Semiconductor
Datasheet
1.LM2480.pdf
(4 pages)
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© 2001 National Semiconductor Corporation
LM2480
80V Triple Bias Clamp
General Description
The LM2480 driver is an Integrated 80V triple bias clamp
circuit for DC recovery of each of the AC coupled outputs of
a CRT driver. It is well matched with the DAC outputs of the
LM126X family of pre-amplifiers. Each amplifier has its gain
internally set to -18. The IC is packaged in an industry
standard 8 lead molded DIP package.
Features
n Wide range integrated triple bias clamp
n High input impedance
Block Diagrams
FIGURE 1. Simplified Schematic (One Channel)
DS200083
20008301
n Single supply operation
n Matched to the LM126X family of preamplifiers
Recommended Applications
n CRT monitors requiring DC restoration at the cathodes
Package Pinout
FIGURE 2. LM2480 Package Pinout
NS Package Number: N08E
Order Number LM2480NA
20008302
October 2001
www.national.com
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