CA3160 데이터 시트보기 (PDF) - Harris Semiconductor
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CA3160 Datasheet PDF : 17 Pages
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CA3160, CA3160A
40V INPUT
+
2.4kΩ
1W
0.2µF
TURN
ON
DELAY
2N6385
3
POWER DARLINGTON
SHORT-CIRCUIT CURRENT
LIMIT ADJUSTMENT
2
1Ω
10kΩ
1kΩ
OUTPUT
0V TO 35V
AT 1A
100kΩ
1.5kΩ
1W
+
100µF
25V -
2.2kΩ
CA3086
10 11 2 1
+ 5µF
-
9
87
3
5
12 14
1
2kΩ
2N2102
2N2102
1kΩ
1N914 56pF
8
7
+
6
CA3160
5
10kΩ
-
1
4
10kΩ
3
2
43kΩ
8.2kΩ
+
100µF
-
6
4
13
4.7kΩ
1kΩ
50kΩ
100kΩ
-
62kΩ
0.01µF
-
Hum and Noise Output <250µVRMS; Regulation (No Load to Full Load) <0.005%; Input Regulation <0.01%/V
FIGURE 6. VOLTAGE REGULATOR CIRCUIT (0.1V TO 35V AT 1A)
+15V
T2
V
D1
R5
100K
100K
D2
3
+
T3
T1
+15V
7
VCO CONTROL VOLTAGE (VI)
fO
(0V - 10V)
(SENSITIVITY = 1kHz/V)
10K
0.1
µF
1M
0.01µF
+15V
2
-
7
R6
100K
C1
500pF
2
MULTI-
VIBRATOR
CA3130
-
4
6
EAVG = V T2/T1 COMPARATOR
6
R3
CA3160
1M
+
3
4
5
C2
1
D3
0.01µF
R7
100K
D4
R1
182K
R2
10K
D5
R4
0.01µF
D1 - D5 = 1N914
3K
FIGURE 7. VOLTAGE CONTROLLED OSCILLATOR
Function Generator
A function generator having a wide tuning range is shown in
Figure 9. The adjustment range, in excess of 1,000,000/1, is
accomplished by a single potentiometer. Three operational
amplifiers are utilized: a CA3160 as a voltage follower, a
CA3080 as a high speed comparator, and a second
CA3080A as a programmable current source. Three variable
capacitors C1, C2, and C3 shape the triangular signal
between 500kHz and 1MHz. Capacitors C4, C5, and the
trimmer potentiometer in series with C5 maintain essentially
constant (+10%) amplitude up to 1MHz.
10
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