CS8190 Просмотр технического описания (PDF) - Cherry semiconductor
Номер в каталоге
Компоненты Описание
производитель
CS8190 Datasheet PDF : 8 Pages
| |||
Electrical Characteristics: continued
PARAMETER
TEST CONDITIONS
MIN
TYP
s Function Generator Section: continued
Function Generator Error * VCC = 13.1V
Reference Figures 1 - 4 Q = 0¡ to 305¡
-2
0
Function Generator Error
13.1V ² VCC ² 16V
-2.5
0
Function Generator Error
13.1V ² VCC ² 11V
-1
0
Function Generator Error
13.1V ² VCC ² 9V
-3
0
Function Generator Error
25¡C ² TA ² 80¡C
-3
0
Function Generator Error
25¡C ² TA ² 105¡C
-5.5
0
Function Generator Error
Ð40¡C ² TA ² 25¡C
-3
0
Function Generator Gain
TA = 25¡C, Q vs F/VOUT
60
77
* Note: Deviation from nominal per Table 1 after calibration at 0 and 270¡.
MAX
UNIT
+2
deg
+2.5
deg
+1
deg
+3
deg
+3
deg
+5.5
deg
+3
deg
95
¡/V
PACKAGE LEAD #
16L
20L
1
1
2
2
3
3
4, 5, 12, 13
4 - 7, 14 - 17
6
8
7
9
8
10
9
11
10
12
11
13
14
18
15
19
16
20
Package Lead Description
LEAD SYMBOL
FUNCTION
CP+
SQOUT
FREQIN
Gnd
COS+
COS-
VCC
BIAS
SIN-
SIN+
VREG
F/VOUT
CP-
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.
Test point or zero adjustment.
Negative sine output signal.
Positive sine output signal.
Voltage regulator output.
Output voltage proportional to input signal frequency.
Negative input to charge pump.
Typical Performance Characteristics
Figure 1: Function Generator Output Voltage
vs Degrees of Deflection
7
6
5
4
COS
3
2
1
0
-1
-2
-3
-4
-5
-6
SIN
-7
0
45
90
135
180
225
270
315
Degrees of Deflection (°)
Figure 2: Charge Pump Output Voltage vs Output Angle
F/VOUT = 2.0V + 2 FREQ ´ CT ´ RT ´ (VREG - 0.7V)
7
6
5
4
3
2
1
0
0
45
90
135
180
225
270
315
Frequency/Output Angle (°)
3
Share Link: 