lm2433 National Semiconductor Corporation, lm2433 Datasheet - Page 3

• Manufacturer Part Number: lm2433
• Description: 220v Monolithic Single Channel 16 Mhz Edtv Crt Driver
• Manufacturer: National Semiconductor Corporation

AC Test Circuit
20146203
Note: 10pF load includes parasitic capacitance.
FIGURE 3. Test Circuit
Figure 3 shows a typical test circuit for evaluation of the LM2433. This circuit was designed to test the transient response of the
LM2433 in a 50Ω environment without the use of an expensive FET probe. On the input side, a 50Ω pulse generator output can
be AC coupled and biased with an external supply via the V
input. On the output side, the two 4990Ω resistors form a 400:1
ADJ
divider with the 50Ω resistor and the oscilloscope. A test point can be included for easy use of an oscilloscope probe. A
compensation capacitor can be used to compensate the network to achieve a flat frequency response.
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