U3144G-AB3-R datasheet(3/4 Pages) UTC

3 / 4 page

U3144

Preliminary

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 4

www.unisonic.com.tw

QW-R118-026 .a



ABSOLUTE MAXIMUM RATING (TA = 25°C, unless otherwise specified)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VCC

Reverse Battery Voltage

VRCC

-35

Magnetic Flux Density

Unlimited

Output OFF Voltage

VOUT

Reverse Output Voltage

VOUT

-0.5

Continuous Output Current

IOUT

Operating Temperature Range

-40 ~ +85

°C

Storage Temperature Range,

TSTG

-65 ~ +170

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



ELECTRICAL RESISTANCES CHARACTERISTICS (VCC=8 V over operating temperature range)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX

UNIT

Supply Voltage

VCC

Operating

4.5

Output Saturation Voltage

VOUT(SAT) IOUT=20mA, B>BOP

175

400

Output Leakage Current

IOFF

VOUT=24V, B<BRP

<1.0

µA

Supply Current

ICC

B<BRP(Output OFF)

4.4

9.0

Output Rise Time

RL=820Ω, CL=20pF

0.04

2.0

µs

Output Fall Time

RL= 820Ω, CL=20pF

0.18

2.0

µs



MAGNETIC CHARACTERISTICS IN GAUSS OVER OPERATING SUPPLY VOLTAGE RANGE

(TA = 25°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX

UNIT

Operate Point

BOP

350

Release Point

BRP

330

Hysteresis

Bhys

Notes: 1. Typical values are at TA=+25°C and VCC=8 V

2. BOP=operate point (output turns ON); BRP=release point (output turns OFF); Bhys=hysteresis (BOP-BRP)

3. 1 gauss (G) is exactly equal to 0.1 millitesla (mT)

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