＜Analog IC＞

RT8Ｈ2903E

2ch comparator

This product has a comparator with the same circuit in theOUTLINE DRAWINGTMSOP8 package.It consists of 2 circuits. It operates on a4.0

single power supply, has a power supply voltage range of 2V

0.55

to 40V, and has an open collector output, making it ideal forminiaturizing sets and high-density mounting.

respect to GND input(VIN=-0.3V～40V)⑤0.1

1.0max●Wide common-mode input voltage and can operate with0.2④●Wide operating power supply voltage, single power
supply operation possible⑧0.65●Operating voltage range 2V to 40V●Open collector output

2.8

①2.9

FEATURES

Unit：mm0.127

DESCRIPTIONAPPLICATION●Contains 2 general-purpose comparators

PIN CONFIGURATION①A_OUT ⑧VCC
②A_IN-⑦B_OUT③A_IN+⑥B_IN-④GND⑤B_IN+BLOCK DIAGRAM

231110＜Analog IC＞

RT8Ｈ2903E

2ch comparator

ABSOLUTE MAXIMUM RATINGS (Ta＝25℃)
SymbolParameter
Conditions
VCC
Supply voltage
VIN
Input voltage
Pd
Internal power dissipation
Ta≧25℃Kθ
Thermal deratingTj
Junction temperature
Tstg
Storage temperature(keep dry)
Topr
Operating temperature(keep dry)Ratings
40-0.3～VCC
200
1.6150－40～150－20～85

UnitVVmWmW/℃℃℃℃

ELECTRICAL CHARACTERISTIC (Ta=25℃,VCC=5V unless otherwise noted.)
SymbolParameter

Test condition

VCC

Supply voltage

VIO

input offset voltage

IIO

VICM
ICC
AVA
TR

Input offset current
Input bias current (+)
Input bias current (ー)Common mode input voltage
Circuit current
voltage gain
response timeIL

Output leakage current

Vsat

Output saturation voltage

Isink

Output sink current

IBMin2RS=0Ω, VO=1.4V※ Absolute value notation※ Absolute value notation-Designed valueTypMax
540-

UnitV

7mV--50nA※ Absolute value notation-30250nA

Temperature range: -20~85℃*Total current value of 2 circuits
RL=15kΩ
RL=5.1kΩ,5mV overdrive
VIN(+)=1V,VIN(-)=0V
VO=5V
VIN(+)=0V,VIN(-)=1V
ISINK=3mA
VIN(+)=0V,VIN(-)=1V
VO=1.5V

-

0.4
106
1.3

VCC-2
1-

V
mAdBus--1uA-

0.2

0.4

V

6--mA

CHARACTERISTICS
Thermal Derating250Pd[mW]2001501005000255075100125150

Ta[℃]231110Keep safety first in your circuit designs!
·ISAHAYA Electronics Corporation puts the maximum effort into making semiconductor products better and more reliable, but there isalways the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage.

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Nov,2023