L8312G-R16-R datasheet(4/6 Pages) UTC

4 / 6 page

L8312

Preliminary

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R123-016.c



ABSOLUTE MAXIMUM RATING (TA=-25 ~ +85°C)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.6 ~ 12

Supply Current

100

Input Voltage (POL Pin)

VIN

Power Dissipation (TA=25°C)

600

Operating Junction Temperature

-40 ~ 70

°C

Storage Temperature

TSTG

-50 ~ 85

°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 CHARACTERISTICS (VCC=5V, TA=25°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

Supply Voltage (TOPR = -40°C ~ 80°C)

VCC

Supply Current

ICC

Standby current, no load

Output Voltage High

SWHIGH

ISW =-5mA

VCC-1.0VCC-0.9 VCC

Output Voltage Low

SWLOW

ISW =5mA

0.3

0.5

TONE/POLARITY SWITCH CHARACTERISTICS

Tone Switch Threshold

VTST

Coupling via 10nF(sin wave)

100

170

350 mVPP

Low Frequency Rejection

fRL

Coupling via 10nF(sin wave)

1.0

7.5

KHZ

Polarity Detector Input Current

IPOL

VPOL1, 2 input=25V, via RPOL=1KΩ

100

130

200

μA

Polarity Detector Threshold Voltage

VTPOL

VPOL1, 2 input applied via

RPOL=1KΩ

14.0

14.5

15.0

Switching Speed

VPOL1, 2 input applied via

RPOL=1KΩ

100

Enable Threshold Voltage

VENB

ICENB =-50μA

0.7

1.2

1.5

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