Data Sheet
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
Parametr Measurement information (Continued)
+
V
I
Amplifier Under Test
FEEDBACK
AZ7500B/C
+
V
ref
Other Amplifier
Figure 5. Error Amplifier Characteristics
20V
68Ω
4W
Each Output
Circuit
Output
C
L
= 15pF
(See Note A)
90%
t
f
t
r
90%
10%
10%
Note A: C
L
includes probe and jig capacitance.
Figure 6. Common-Emitter Configuration
20V
Each Output
Circuit
90%
90%
Output
C
L
= 15pF
(See Note A)
68Ω
4W
10%
t
r
10%
t
f
Note A: C
L
includes probe and jig capacitance.
Figure 7. Emitter-Follower Configuration
Apr. 2006 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
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