CA3094, CA3094A, CA3094B
Typical Applications (Continued)
+
+15V
10kΩ MIN
R
1kΩ
1MΩ MAX
510Ω
7
TYPE
1N914
2.7MΩ
47kΩ
5
7
8
100kΩ
3
2
-
8
OUTPUT
+
5V
DC
2
CA3094
20kΩ
CA3094
+
E
OUT
6
3
-
C
1
6
4
1N914
0.01µF
330kΩ
4
5
C
47kΩ
PAPER OR
MYLAR™
C
-
NOTES:
14. R = 1MΩ, C = 1µF.
15. Time Constant: t ≈ RC x 120.
16. Pulse Width: ω ≈ K(C /C).
2ms
120s
CURRENT INPUT
OR
E
OUT
R
1
LINE
VOLTAGE INPUT
FIGURE 15. CURRENT OR VOLTAGE CONTROLLED OSCILLATOR
15V
FIGURE 14. FREE RUNNING PULSE GENERATOR
1kΩ
300kΩ
R
2
OUTPUT
≈ 5kHz
51kΩ
30V
f
OUT
5
R
7
100kΩ
8
510Ω
27kΩ
+
2
3
300kΩ
100kΩ
CA3094A
LED
R
1
-
4.3kΩ
50kΩ
R
P
6
5
C
1000pF
R
4
7
100kΩ
8
-15V
+
2
27kΩ
1
CA3094A
NOTE:
f
= ---------------------------------------------------
OUT
2R
1
R
2
3
-
(2RC) ln ---------- + 1
6
C
560pF
4
1
RC
If: R = 3.08R , f
= --------
2
1
OUT
FIGURE 16. SINGLE SUPPLY ASTABLE MULTIVIBRATOR
FIGURE 17. DUAL SUPPLY ASTABLE MULTIVIBRATOR
Mylar™ is a trademark of E.I. Dupont de Nemours
3-19
INTERSIL [ Intersil ]
