CS289GDWFR20 datasheet(2/6 Pages) CHERRY

部品番号	CS289GDWFR20

部品情報	20mA Air-Core Tachometer Drive Circuit

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メーカー	CHERRY [Cherry Semiconductor Corporation]

ホームページ	http://www.cherrycorp.com/

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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

11

VZ

External Zener reference.

22

Vsine

Sine output signal.

34

VBIAS

Test pin or "0" calibration pin.

4, 5, 6, 7,

7

Gnd

Analog Ground connection.

14, 15, 16, 17

85

CPÐ

Negative input to charge pump.

96

CP+

Positive input to charge pump.

10

3

NC

No Connection

11

8

F/VOUT

Output voltage proportional to input signal frequency.

Supply Current (Note 2)

VCC = 15.0V

54

mA

VCC = 13.1V

60

65

mA

VCC = 11.3V

60

65

mA

Regulated Voltage

IREG = 4.3mA

7.7

8.5

9.3

V

Regulation

IREG = 0 to 5mA

0.10

0.20

V

Signal Input Current

T = 25¡C

0.1

2.0

4.0

mA

Saturation Voltage

ISQ OUT = 5mA, ISQ IN = 500µA

0.20

0.55

V

Leakage Current

ISQ OUT = 16V, VSQ IN = 0V

10

µA

Input Current

CP+ = 0, T = 25¡C

1

15

nA

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

V

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

V

MAX Vsine+

VCOS = 0 (Note 1), Æ=90¡

3.8

4.5

5.8

V

MAX Vsine-

VCOS = 0 (Note 1), Æ = 270¡

-3.8

-4.5

-5.8

V

Coil Drive Current

VCOS = 0 (Note 1), Æ = 90¡, T = 25¡C

20

25

mA

VCOS = 0 (Note 1), Æ = 270¡

20

25

mA

MAX VCOS+

VSQ IN = 0 (zero input), Æ = 0¡

3.8

4.5

5.8

V

MAX VCOS-

Vsine = 0 (Note 1), Æ = 180¡

-3.8

-4.5

-5.8

V

Coil Drive Current

VSQ IN = 0 (zero input), Æ = 0¡

20

25

mA

Vsine = 0 (Note 1), Æ = 180¡

20

25

mA

External Voltage Ref.

4.98

5.40

5.85

V

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).

同様の部品番号 - CS289GDWFR20

メーカー	部品番号	データシート	部品情報
ON Semiconductor	CS289	64Kb / 8P	20mA Air-Core Tachometer Drive Circuit December, 2001 - Rev. 4

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同様の説明 - CS289GDWFR20

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ON Semiconductor	CS289	64Kb / 8P	20mA Air-Core Tachometer Drive Circuit December, 2001 - Rev. 4
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