CA3165 Intersil, CA3165 Datasheet - Page 5

• Manufacturer Part Number: CA3165
• Description: Electronic Switching Circuit
• Manufacturer: Intersil

Application Information
CA3165E1
10
11
12
13
14
1
2
3
4
5
6
7
8
9
TERMINAL
METALLIC
TRIGGER WHEEL
ONE TOOTH PER
CYLINDER
CA3165E
1
2
3
4
5
6
7
8
-
-
-
-
-
-
R
F
0.01 F
C1
H.V.
L1
L1 SENSOR COIL INDUCTANCE
EXCEPT AS NOTED, RESISTOR VALUES IN OHMS
Figure 5 and Figure 6 show the application of the CA3165 in a typical ignition system.
FIGURE 5. TYPICAL IGNITION SYSTEMS USING THE CA3165E1
Oscillator Feedback Resistor, R
220 Protective Resistor To Tank Circuit
Ground
Direct Output - R
Direct Output - Low Current - Not Connected
Inverted High Current Output
Inverted Low Current Output Through C
Output Amplifier Output - Through R
Output Amplifier Input - through R
Detector Output - C
No Connection
Circuit Supply Voltage Through R
Oscillator Feedback Resistor R
No Connection
100 H UNLOADED Q
NC
14
220
1
R2
13
CA3165E1 TOP VIEW
2
220
R1
12
3
C3
1500pF
NC
11
4
C2
7
NC NC
10
load resistor 200
5
TERMINAL DESCRIPTIONS
2
0.01 F
AUTOMOTIVE SUPPLY 5V - 24V
to Ground (0.0
100k
53
0.01 F
9
6
C4
R3
CA3165
8
7
10-29
0.0047
F
F
D3
CURRENT
LIMITER
to Terminal 1
6.8k
1
4
C5
R4
(220 Protective Resistor) to Automotive Supply
(6800 ) to D
F
6
and R
F)
5%, and R
1
(0.01 F) to D
5
FUNCTION
R7
200
(27 and 820 to Supply)
R6
27
3
8
and C
to power Darlington 15
R5
820
R11
D2
3
R8
1100
15
SET FOR 4 AMPERES IN R13
5
C6
and R
R10
(0.0047 F)
220
3
0.0047 F
(100k )
R12
100
H.V.
R9
6.8k
D4
10%
0.18
R13
D1