Fujitsu MB3878 User Manual
MB3878
11
(Continued)
−
+
− +
VCC
=
19 V
Error Amp.1
(Error Amp.2)
(3)
(5)
(4)
2.5 V
10 k
Ω
2.4 k
Ω
240 k
Ω
10 k
Ω
5.2 V
1
µ
F
OUT
IN
φ
A
V
Ta
=
+
25
°
C
40
20
0
−
20
−
40
180
90
0
−
90
−
180
1 k
10 k
100 k
1 M
10 M
7
8
9
VCC
=
19 V
Current Amp.1
(Current Amp.2)
+
−
(1)
(2)
(24)
×
25
12.55 V
12.6 V
OUT
φ
Ta
=
+
25
°
C
40
20
0
−
20
−
40
180
90
0
−
90
−
180
1 k
10 k
100 k
1 M
10 M
A
V
10
13
12
800
740
740
700
600
500
400
300
200
100
0
−
40
−
20
0
20
40
60
80
100
Error amplifier gain and phase vs. frequency
Gain A
V
(dB)
Frequency f (Hz)
Phase
φ
(deg)
Current detection amplifier gain and phase
vs. frequency
Gain A
V
(dB)
Frequency f (Hz)
Phase
φ
(deg)
Power dissipation vs. ambient temperature
Power dissipation P
D
(mW)
Ambient temperature Ta (
°
C)