R03DS0190EJ0100 Rev.1.00

Page 1 of 8

Mar.19.25

Datasheet

UPC272, UPC319

HIGH SPEED DUAL COMPARATOR

DESCRIPTION

UPC272, UPC319 are high-performance, general-purpose dual comparators that have the same input

characteristics as general-purpose operational amplifiers and can directly drive standard logic circuits such as

TTL, CMOS, and HNIL.

Its power supply voltage range is flexible whereby it exhibits excellent characteristics not only in a 5 V single

power supply but also in ± 15 V power supply which is equivalent to an operational amplifier.

Depending on the set used, operating ambient temperature, there are UPC272 for telecom industry and

UPC319 for general use.

FEATURES

• Input Offset Voltage

±2 mV (TYP.)

• Input Bias Current

400 nA (TYP.)

• Pulse Response Time

80 ns (TYP.)

• Open collector output

• Large output current capacity to directly drive the LEDs and lamps.

ORDERING INFORMATION

Order Name (1)

Package

UPC272G2-AP

14-pin plastic SOP ( 5.72 mm ( 225 ))

UPC319G2-AP

14-pin plastic SOP ( 5.72 mm ( 225 ))

(1) Order names containing E1 or E2 indicate that the packaging format is embossed taping.

Pin 1 of E1 is on draw-out side, and pin 1 of E2 is at take-up side.

EQUIVALENT CIRCUIT (1/2 Circuit)

PIN CONFIGURATION (Top View)

UPC272G2, UPC319G2