CS289
Electrical Characteristics: (V
CC
= 13.1V, -30°C
≤
T
A
≤
85°C)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Current (Note 2)
V
CC
= 15.0V
V
CC
= 13.1V
V
CC
= 11.3V
I
REG
= 4.3mA
I
REG
= 0 to 5mA
T = 25°C
I
SQ
OUT = 5mA, I
SQ
IN = 500µA
I
SQ
OUT = 16V, V
SQ
IN = 0V
C
P
+ = 0, T = 25°C
V
SQ
IN = 0 (zero input),
∅
= 0°
V
COS
= 0 (Note 1),
∅
= 270°
E
O
vs. Frequency
V
COS
= 0 (Note 1),
∅
= 270°, T = 25°C
V
SQ
IN = 0 (zero input),
∅
= 0°
V
COS
= 0 (Note 1),
∅=90°
V
COS
= 0 (Note 1),
∅
= 270°
V
COS
= 0 (Note 1),
∅
= 90°, T = 25°C
V
COS
= 0 (Note 1),
∅
= 270°
V
SQ
IN = 0 (zero input),
∅
= 0°
V
sine
= 0 (Note 1),
∅
= 180°
V
SQ
IN = 0 (zero input),
∅
= 0°
V
sine
= 0 (Note 1),
∅
= 180°
4.98
3.8
-3.8
1.8
6.3
-1.5
-0.55
3.8
-3.8
0.1
7.7
54
60
60
8.5
0.10
2.0
0.20
1
2.1
7.1
65
65
9.3
0.20
4.0
0.55
10
15
2.4
7.9
1.5
mA
mA
mA
V
V
mA
V
µA
nA
V
%
V
V
V
mA
mA
V
V
mA
mA
V
Regulated Voltage
Regulation
Signal Input Current
Saturation Voltage
Leakage Current
Input Current
F to V Output
Linearity
V
sine
at
∅
= 0°
MAX V
sine+
MAX V
sine-
Coil Drive Current
0.00
4.5
-4.5
20
20
4.5
-4.5
20
20
5.40
0.55
5.8
-5.8
25
25
5.8
-5.8
25
25
5.85
MAX V
COS+
MAX V
COS-
Coil Drive Current
External Voltage Ref.
Note 1: V
sine
measured V
sine
to V
Z
. V
COS
measured V
COS
to V
Z
. All other voltages specified are measured to ground.
Note 2: Max PWR dissipation
≤V
CC
X I
CC
- (V
2
I
sine
+ V12 I
COS
).
Package Pin Description
PACKAGE PIN #
PIN SYMBOL
FUNCTION
20L SO
1
2
3
4, 5, 6, 7,
14, 15, 16, 17
8
9
10
11
14L PDIP
1
2
4
7
5
6
3
8
V
Z
V
sine
V
BIAS
Gnd
C
P–
C
P+
NC
F/V
OUT
External Zener reference.
Sine output signal.
Test pin or "0" calibration pin.
Analog Ground connection.
Negative input to charge pump.
Positive input to charge pump.
No Connection
Output voltage proportional to input signal frequency.
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
