MB3832A
Error amp. gain, phase vs. frequency
characteristics
40
30
AV
VCC = 16 V
CTL = 5 V
180
Ta = +25 °C 135
20
90
φ
10
45
0
0
−10
−45
−20
−90
−30
−135
−40
−180
100
1k
10 k 100 k 1 M 10 M
Frequency f (Hz)
5V
11 kΩ
240 kΩ
1 µF
IN
7
−
2.4 kΩ (14)
6
11 kΩ
8
+
(15)
(13)
Err Amp.1
2.5 V (Err Amp.2)
OUT
Current detector amp. gain, phase vs.
frequency characteristics
50
40
180
30
AV
135
20
90
10
45
0
0
−10
−45
−20
φ
−90
−30
−135
−40
−180
−50
100
1k
10 k 100 k 1 M 10 M
Frequency f (Hz)
IN
0.1 V
12.6 V
Current Amp.
10
+
×2
9
−
+ × 12.5
12 OUT
−
Current detector amp. output voltage vs.
input voltage characteristics
3.0
VCC = 16 V
V+INC = V−INC + 0.1 V
Ta = +25 °C
2.8
2.6
2.4
2.2
2.0
0
4
8
12
16
Inverting input voltage (V)
(Continued)
11