CS289 datasheet(2/6 Pages) CHERRY

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Package Pin Description

PACKAGE PIN #

PIN SYMBOL

FUNCTION

Electrical Characteristics: (VCC = 13.1V, -30¡C ² TA² 85¡C)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

20L SO

(internally fused leads)

14L PDIP

External Zener reference.

Vsine

Sine output signal.

VBIAS

Test pin or "0" calibration pin.

4, 5, 6, 7,

Gnd

Analog Ground connection.

14, 15, 16, 17

CPÐ

Negative input to charge pump.

CP+

Positive input to charge pump.

No Connection

F/VOUT

Output voltage proportional to input signal frequency.

Supply Current (Note 2)

VCC = 15.0V

VCC = 13.1V

VCC = 11.3V

Regulated Voltage

IREG = 4.3mA

7.7

8.5

9.3

Regulation

IREG = 0 to 5mA

0.10

0.20

Signal Input Current

T = 25¡C

0.1

2.0

4.0

Saturation Voltage

ISQ OUT = 5mA, ISQ IN = 500µA

0.20

0.55

Leakage Current

ISQ OUT = 16V, VSQ IN = 0V

µA

Input Current

CP+ = 0, T = 25¡C

F to V Output

VSQIN = 0 (zero input), Æ = 0¡

1.8

2.1

2.4

VCOS = 0 (Note 1), Æ = 270¡

6.3

7.1

7.9

Linearity

EO vs. Frequency

VCOS = 0 (Note 1), Æ = 270¡, T = 25¡C

-1.5

1.5

Vsine at Æ = 0¡

VSQ IN = 0 (zero input), Æ = 0¡

-0.55

0.00

0.55

MAX Vsine+

VCOS = 0 (Note 1), Æ=90¡

3.8

4.5

5.8

MAX Vsine-

VCOS = 0 (Note 1), Æ = 270¡

-3.8

-4.5

-5.8

Coil Drive Current

VCOS = 0 (Note 1), Æ = 90¡, T = 25¡C

VCOS = 0 (Note 1), Æ = 270¡

MAX VCOS+

VSQ IN = 0 (zero input), Æ = 0¡

3.8

4.5

5.8

MAX VCOS-

Vsine = 0 (Note 1), Æ = 180¡

-3.8

-4.5

-5.8

Coil Drive Current

VSQ IN = 0 (zero input), Æ = 0¡

Vsine = 0 (Note 1), Æ = 180¡

External Voltage Ref.

4.98

5.40

5.85

Note 1: Vsine measured Vsine to VZ. VCOS measured VCOS to VZ. All other voltages specified are measured to ground.

Note 2: Max PWR dissipation ²VCC X ICC - (V2 Isine + V12 ICOS).

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