5. Channel 2 Schematic
poweram p
25k
10k
M
ref
• The reference voltage(ref) is given externally through pin 27.
• The input OP-amp can be used for several purposes, for example low pass filter, differential input coordinator, gain scaler and so
on.
6. Channel 3 Schematic
poweram p
15k
10k
Command
M
ref
• The reference voltage(ref) is given externally through pin 27.
• The input OP-amp output signal is amplified by (15K/10K) times and then fed to the power amplifier. The gain of power amplifier is
4; therefore, the total max gain of channel 3 is 6.
• Users must check input command range to use max output voltage because the total gain is relatively smaller than other channels.
9
FAN8024ED Rev. 1.0.0
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