CS4101 datasheet(3/8 Pages) ONSEMI

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PACKAGE LEAD #

LEAD SYMBOL

FUNCTION

Electrical Characteristics: -40°C ≤ TA ≤ 85°C, 8.5V ≤ VCC ≤ 15V unless otherwise specified.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

s Function Generator Section: continued

Function Generator Error

13.1V

≤ VCC ≤ 16V

-2.5

+2.5

deg

Function Generator Error

13.1V

≤ VCC ≤ 11V

-1

deg

Function Generator Error

13.1V

≤ VCC ≤ 9V

-3

deg

Function Generator Error

25°C

≤ TA ≤ 80°C

-3

deg

Function Generator Error

25°C

≤ TA ≤ 105°C

-5.5

+5.5

deg

Function Generator Error

–40°C

≤ TA ≤ 25°C

-3

deg

Function Generator Gain

TA = 25°C Θ vs F/VOUT

°/V

Package Lead Description

Typical Performance Characteristics

135

180

225

270

315

Degrees of Deflection (

°)

-1

-2

-3

-4

-5

-6

-7

COS

SIN

045

135

180

225

270

315

Frequency/Output Angle (

°)

Figure 2: Charge Pump Output Voltage vs Output Angle

Figure 1: Function Generator Output Voltage

vs Degrees of Deflection

F/VOUT = 2.0V + 2 FREQ × CT × RT × (VREG - 0.7)

20L

CP+

Positive input to charge pump.

2SQOUT

Buffered square wave output signal.

FREQIN

Speed or rpm input signal.

BIAS

Test point or Zero adjustment.

5, 6, 15, 16

Gnd

Ground Connections.

7, 14, 17

No Connection.

COS+

Positive cosine output signal.

COS-

Negative cosine output signal.

VCC

Ignition or battery supply voltage.

FGEN

Function generator input signal.

SIN-

Negative sine output signal.

SIN+

Positive sine output signal.

VREG

Voltage regulator output.

F/VOUT

Output voltage proportional to input signal frequency.

CP-

Negative input to charge pump.

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