lm2466 National Semiconductor Corporation, lm2466 Datasheet - Page 4

• Manufacturer Part Number: lm2466
• Description: Monolithic Triple 7.5 Ns Crt Driver
• Manufacturer: National Semiconductor Corporation

AC Test Circuit
20043603
Note: 8 pF load includes parasitic capacitance.
FIGURE 2. Test Circuit (One Channel)
Figure 2 shows a typical test circuit for evaluation of the LM2466. This circuit is designed to allow testing of the LM2466 in a 50Ω
environment without the use of an expensive FET probe. The two 2490Ω resistors form a 200:1 divider with the 50Ω resistor and
the oscilloscope. A test point is included for easy use of an oscilloscope probe. The compensation capacitor is used to
compensate the stray capacitance of the two 2490Ω resistors to achieve flat frequency response.
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