KA331 datasheet(3/8 Pages) ONSEMI

3 / 8 page

KA331

Absolute Maximum Ratings (TA = 25

°°°°C)

Electrical Characteristics

Parameter

Symbol

Value

Unit

Supply Voltage

VCC

Input Voltage

-0.2 ~ + VCC

Operating Temperature Range

TOPR

0 ~ +70

°C

Power Dissipation

500

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

VFC Non-Linearity

VFCNL

4.5

≤ VCC ≤ 20V

±0.003

±0.01

% Full-Scale

Conversion Accuracy Scale Factor

ACCUR

VI = -10V, RS = 14K

Ω 0.90 1.00

1.10

KHz/V

Chang Of Gain With VCC

VCC

∆G/VCC 4.5V ≤ VCC ≤ 10V

0.01

0.1

%/V

10V

≤ VCC ≤ 40V

0.006

0.06

Rated Full - Scale Frequency

VI = -10V

10.0

KHz

INPUT COMPARATOR

Offset Voltage

VIO

°C ≤ TA ≤ +70°C-

±3

±10

Bias Current

IBIAS

-80

-300

Offset Current

IIO

±8

±100

Common-Mode Range

VCM

°C ≤ TA ≤ +70°C-0.2

VCC-2.0

TIMER (PIN 5)

Timer Threshold Voltage

VTH

0.63 0.667

0.701

×VCC

Input Bias Current

IBIAS

VCC = 15V,

≤ V5 ≤ 9.9V

±10

±100

V5 = 10V

200

1000

Saturation Voltage

VSAT

I = 5mA

0.22

0.5

CURRENT SOURCE (PIN 1)

Output Current

RS = 14K

Ω, V1 = 0V 116

136

156

µA

Change with Voltage

∆IO/∆V1

≤ V1≤ 10V

0.2

1.0

µA

Current Source Off Leakage

ILKG

0.02

10.0

REFERENCE VOLTAGE (PIN 2)

Reference Voltage

VREF

1.70

1.89

2.08

VDC

Stability vs Temperature

STT

±60

ppm/

°C

Stability vs Time, 1000Hours

STT

±0.1

LOGIC OUTPUT (Pin 3)

Saturation Voltage

VSAT

I = 5mA

0.15

0.50

I = 3.2mA

0.10

0.40

Off Leakage

ILKG

±0.05

1.0

µA

SUPPLY CURRENT

Supply Current

ICC

VCC = 5V

1.5

3.0

6.0

VCC = 40V

2.0

4.0

8.0

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