CA3130AT INTERSIL [Intersil Corporation], CA3130AT Datasheet - Page 11

• Manufacturer Part Number: CA3130AT
• Description: 15MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
• Manufacturer: INTERSIL [Intersil Corporation]

6V
BW (-3dB) = 1.3MHz
0.3V
BW (-3dB) = 240kHz
P-P
P-P
FIGURE 12A. PEAK POSITIVE DETECTOR CIRCUIT
INPUT;
INPUT;
10k
INPUT
+
+20V
-
3
2
REGULATION (NO LOAD TO FULL LOAD): <0.01%
INPUT REGULATION: 0.02%/V
HUM AND NOISE OUTPUT: <25 V UP TO 100kHz
2k
390
0.01 F
CA3130
+
-
CA3086 10
IC
2
-7.5V
11
7
4
8, 7
+7.5V
9
FIGURE 13. VOLTAGE REGULATOR CIRCUIT (0V TO 13V AT 40mA)
IC
CA3086
3
6
11 1, 2
6
Q
Q
0.01 F
1N914
0.01 F
11
3
4
10
5
Q
4
9
Q
4
100
62k
2.2k
Q
k
8
+
3
7
-
2
FIGURE 12. PEAK-DETECTOR CIRCUITS
1
3
Q
25 F
12
6
Q
3
+
-
1
5
3
OUTPUT
CA3130, CA3130A
CURRENT
+DC
5 F
14
13
Q
LIMIT
2
ADJ
2
1k
1k
R
5
2
50k
Q
R
12
4
1
1
Q
5
VOLTAGE
ADJUST
14
13
1k
6
6V
BW (-3dB) = 360kHz
0.3V
BW (-3dB) = 320kHz
IC1
7
P-P
CA3130
FIGURE 12B. PEAK NEGATIVE DETECTOR CIRCUIT
P-P
8
INPUT;
56pF
INPUT;
4
+
-
1
100k
10k
ERROR
AMPLIFIER
0.01
F
2
3
20k
3
2
2k
CA3130
+
-
30k
5 F
25V
-7.5V
7
4
+7.5V
+
-
OUTPUT
0 TO 13V
40mA
6
AT
0.01 F
1N914
0.01 F
-
+
100
k
+
-
OUTPUT
-DC
5 F