Quad Comparator. GS339 Datasheet
Single Supply Quad Comparator
The GS339 consists of four independent precision
voltage comparators. These were designed
specifically to operate from a single power supply
over a wide range of voltages.
Operation from split power supplies is also
possible and the low power supply current drain is
independent of the magnitude of the power supply
voltage. These comparators also have a unique
characteristic in that the input common-mode
voltage range includes ground, even though
operated from a single power supply voltage.
Wide supply Voltage range: 2.0V to 40V.
Low supply current drain independent of
Low input biasing current: 25 nA typ.
Low input offset current: 5 nA typ.
Low input offset voltage: 2 mV typ.
Input common-mode voltage range includes
Differential input voltage range equal to the
power supply voltage
Low output saturation voltage.
Output voltage compatible with TTL, MOS
and CMOS logic.
Application areas include limit comparators, simple
analog to digital converters; pulse, square wave
and time delay generators; wide range VCO;
multivibrators and high voltage digital logic gates.
Packages & Pin Assignments
IN- A 4
IN+ A 5
IN- B 6
IN+ B 7
14 OUTPUT C
13 OUTPUT D
11 IN+ D
10 IN- D
9 IN+ C
8 IN- C
Absolute Maximum Ratings
Differential Input Voltage
Output Short-circuit to Ground (Note1)
PD Power Dissipation
Operating Temperature Range
Storage temperature Range
Junction to Ambient Thermal Resistance
Junction to Case Thermal Resistance
ESD Rating (HBM)
±20 or 40
-40 to 85
-65 to 150
Note 1: Short-circuit from the output to VCC+ can cause excessive heating and eventual destruction.
The maximum output current is approximately 20mA independent of the magnitude of VCC+.