Datasheet
μPC277GR, 277MP, 393GR
Small Package Single Power Supply Dual Comparator
R03DS0141EJ0100
Rev.1.00
2019.1.17
DESCRIPTION
µPC277GR-9LG, µPC277MP-KAA, µPC393GR-9LG are dual comparators designed to operate under single
power supply. Features include low-voltage operation, common-mode input voltage range from V− (GND) level,
open collector output, and low current consumption. Furthermore, these products can operate on a split power
supply and used widely for various voltage comparison application.
Depending on the usage and operating ambient temperature range, the µPC277GR-9LG, µPC277MP-KAA
are designed for extended temperature and suited for wide operating ambient temperature application, while
µPC393GR-9LG are designed for general purposes application.
In addition, compatible DC parameter selection for the comparators also available.
Along with this series of lineup, the quad type comparators, µPC177GR-9LG and µPC339GR-9LG with the
same circuit configuration are also available.
FEATURES
Input Offset Voltage
Input Bias Current
Voltage Gain
Pulse Response Time
Output Sink Current
±2 mV (TYP.)
17 nA (TYP.)
200000 (TYP.)
1.8 µs (TYP.)
16 mA (TYP.)
A wired OR is possible as the output is an open collector.
Low Voltage Operation
V + - V - : +2 ~ +32 V
Small Package (The mounting area is reduced by 40% or 66% compared to conventional 8-pin plastic
SOP, as shown in the table below)
Package
Part Number
Standard SOP
TSSOP
MSOP ( 2.8 × 2.9 )
μPC277G2,
μPC393G2
μPC277GR-9LG,
μPC393GR-9LG
μPC277MP-KAA
Outline Comparison
Unit : mm
Unit : mm
Unit : mm
0.65
6.5
4.4
6.4
2.8
4.0
5.2
3.15
2.9
( 34 %)
(Mounting Area Ratio)
( 100 %)
( 60 %)
ODERING INFORMATION
Order Name
μPC277GR-9LG-A
μPC277GR(5)-9LG-A
μPC277MP-KAA-A
μPC277MP(5)-KAA-A
μPC393GR-9LG-A
μPC393GR(5)-9LG-A
Selected Grade
Standard
DC parameter selection 8-pin plastic TSSOP ( 5.72 mm ( 225 ))
Standard
8-pin plastic TSSOP ( 2.8 × 2.9 )
DC parameter selection 8-pin plastic TSSOP ( 2.8 × 2.9 )
Standard 8-pin plastic TSSOP ( 5.72 mm ( 225 ))
DC parameter selection 8-pin plastic TSSOP ( 5.72 mm ( 225 ))
Package
8-pin plastic TSSOP ( 5.72 mm ( 225 ))
R03DS0141EJ0100 Rev.1.00
2019.1.17
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