CA3094B Intersil, CA3094B Datasheet - Page 10

• Manufacturer Part Number: CA3094B
• Description: 30MHz / High Output Current Operational Transconductance Amplifier
• Manufacturer: Intersil

Typical Applications
(NOTE 27)
L
(NOTE 21)
V+ INPUT
47k
0.02 F
R
RANGE
200mV
(NOTE 22)
C
0.1 F
(NOTE 28)
C
V- INPUT
2
FIGURE 21. GROUND FAULT INTERRUPTER (GFI) AND WAVEFORMS PERTINENT TO GROUND FAULT DETECTOR
R
TRIP
5.1k
47k
0.0056 F
2
3
1mA
200
3.3
k
33k
+3V
100
2
3
100k
VOLTAGE REG.
4
3
2
REF.
1.6V
3-21
CA3085A
3.3M
10 A
I
ABC
10k
200k
1k
+
-
1%
1
4
CA3094A
6
+
(Continued)
-
0.01 F
CA3094B
5
4
5
6
1.5k
7
10k
10k
1%
0.001 F
FIGURE 20. DUAL VOLTAGE TRACKING REGULATOR
7
6
7
8
100
1
8
I
20 A
A
36V
CA3094, CA3094A, CA3094B
R
5k
NOTE 23
5.6
8
0.03 F
CIRCUIT
BREAKER
CONTROL
SOLENOID
I
LOAD
COMMON
RETURN
-15V REG.
OUTPUT
+15V REG.
OUTPUT
NOTES:
25. Differential current sensor provides 60mV signal 5mA of
26. All Resistors are 1/2 Watt, 10%.
27. RC selected for 3dB point at 200Hz.
28. C
29. Offset adj. included in R
30. Input impedance from 2 to 3 = 800k
31. With no input signal Terminal 8 (output) at 36V.
3
NOTES:
21. V+ Input Range = 19V to 30V for 15V output.
22. V- Input Range = -16V to -30V for -15V output.
23. Max I
24. Regulation:
TYPICAL
unbalance (Trip) current.
60mV
2
Max Line
Max Load
= AC bypass.
CIRCUIT TRIPS ON POSITIVE
PEAKS WILL SWITCH WITHIN
1.5 CYCLES
OUT
= 100mA.
=
=
-----------------------------------------------------------
---------------------------------------
V OUT Initial
V OUT Initial
t
GROUND FAULT
SIGNAL 60Hz
V OUT
TRIP
V OUT
.
100
V IN
(I
=
L
100
0.075% V OUT
from 1mA to 50mA)
VOLTAGE BETWEEN
TERMINALS 2 AND 4
VOLTAGE BETWEEN
TERMINALS 3 AND 4
(ADJUSTABLE WITH
R
=
TRIP
0.075% V
)