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LM2437T Monolithic Triple 7.5ns CRT Driver

LM2437T Monolithic Triple 7.5ns CRT Driver

Manufacturer: National Semiconductor
Part Number: LM2437T
Package: TO-220
Lead/Terminal Type: Staggered
Number Leads/Terminals: 9

Price: $3.10
498 available for immediate delivery
Code: CS253PE12
Weight: 0.07oz ONZ
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1-9$3.10
10-99$3.00
100+$2.85
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Additional Information

DESCRIPTION / ADDITIONAL INFORMATION

Monolithic Triple 7.5ns CRT Drivers

These parts are NEW but they were removed from a heat sink. There may be marks on the tab where they were attached.

The LM2437 is used in color monitor applications. This high voltage integrated circuit has 3 high input impedance, wide range amplifiers. The RGB cathodes of a CRT are driven by these.

Features:
- Well matched with LM1279 video preamp
- Stable with 0-20pF capacitive loads and inductive peaking netwoks
- Standard LM243X Family Pinout

Typical Electrical Characteristics:
(Unless otherwise noted: VCC = +80V, VBB = +12V, VIN = +2.7 VDC, CL = 8 pF, Output = 40 VPP at 1 MHz, TC = 50C)
Supply Current: 34.5mA
Bias Current: 11mA
DC Output Voltage (No AC input signal, VIN = 1.2V): 65V
DC Voltage Gain (No AC input signal): -14
Gain Matching (No AC input signal): 1.0dB
Linearity Error (No AC input signal): 8%
Fall Time (90% to 10%): 7.5ns
Overshoot: 5%

Applications:
- 1024 x 768 Displays up to 85Hz Refresh
- Pixel Clock Frequencies up to 100MHz
- Monitors Using Video Blanking

Manufactured by: National Semiconductor
Part Number: LM2437T

Full Datasheet: LM2437T