CS4121 Cherry Semiconductor Corporation, CS4121 Datasheet - Page 3

• Manufacturer Part Number: CS4121
• Description: Low Voltage Precision Air-Core Low Voltage Precision Air-Core
• Manufacturer: Cherry Semiconductor Corporation

*Internally Fused Leads
16L PDIP*
4, 5, 12, 13
Function Generator Section: continued
Function Generator Error
Function Generator Error
Function Generator Error
Function Generator Error
Function Generator Error
Function Generator Error
Function Generator Gain
10
11
14
15
16
1
2
3
6
7
8
9
-1
-2
-3
-4
-5
-6
-7
7
6
5
4
3
2
1
0
PACKAGE LEAD #
Figure 1: Function Generator Output Voltage
0
PARAMETER
45
vs Degrees of Deflection
4-7, 14-17
20L SO*
90
Degrees of Deflection (°)
10
11
12
13
18
19
20
1
2
3
8
9
135
13.1V ² V
13.1V ² V
25¡C ² T
Ð40¡C ² T
T
180
13.1V ² V
25¡C ² T
A
= 25¡C Q vs F/V
LEAD SYMBOL
225
CP+
SQ
FREQ
Gnd
COS+
COS-
V
BIAS
SIN-
SIN+
V
F/V
CP-
TEST CONDITIONS
A
Typical Performance Characteristics
Electrical Characteristics: continued
CC
REG
A
CC
CC
A
CC
OUT
² 105¡C
² 85¡C
² 25¡C
OUT
² 11V, T
² 8V, T
² 16V, T
IN
Package Lead Description
270
COS
SIN
A
OUT
A
315
=25¡C
A
=25¡C
=25¡C
Positive input to charge pump.
Buffered square wave output signal.
Speed or rpm input signal.
Ground Connections.
Positive cosine output signal.
Negative cosine output signal.
Ignition or battery supply voltage.
Positive sine output signal.
Voltage regulator output.
Output voltage proportional to input signal frequency.
Negative input to charge pump.
Test point or zero adjustment.
Negative sine output signal.
3
Figure 2: Charge Pump Output Voltage vs Output Angle
7
6
5
4
3
2
1
0
F/V
0
OUT
MIN
-2.5
-5.5
-1
-3
-3
-3
60
45
= 2.0V + 2 FREQ ´ C
FUNCTION
Frequency/Output Angle (°)
90
TYP
135
77
0
0
0
0
0
0
180
T
´ R
T
+2.5
+5.5
225
´ (V
+1
+3
+3
+3
MAX
95
REG
270
- 0.7)
UNIT
¡/V
deg
deg
deg
deg
deg
deg
315