U9751BL-S16-R datasheet(5/6 Pages) UTC

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U9751B

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

5 of 6

www.unisonic.com.tw

QW-R103-034,A

DC ELECTRONIC CHARACTERISTICS(Cont.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Input Bias Current

II(BIAS)

VO(FB)=1.25V

160

500

Output Sink Current

IO(SINK)

VI(DIFF)=-0.1V,VOUT=1.25V

4.0

Output Source Current

IO(SOURCE)

VI(DIFF)=0.1V,VOUT =1.25V

-45

-90

µA

Common-Mode Rejection Ratio

CMRR

Open-Loop Voltage Gain

GVO

RF=200KΩ

Unity-Gain Bandwidth

GBW

1.5

MHZ

Output Section

Output Saturation Voltage

VO(SAT)

IOUT=10mA

0.7

Short-Circuit Output Current

IO(SC)

VOUT =6V

450

Off-State Current

IO(OFF)

VOUT =50V

µA

PWM Comparator Section

Zero duty cycle

1.75

1.95

2.15

Input Threshold Voltage at f=10kHz

VI(THR)

Maximum duty cycle

1.3

1.45

1.8

Total Device

Standby Supply Current

ISTN-BY

Off-state

1.7

Average Supply Current

IAVE

RT =10K

2.0

2.6

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