STMicroelectronics, Komparator, MOS, TTL, DTL, CMOS, ECL, 1.3 μs, 4 Bit, 36 V, 2 V, 14 Ben, TSSOP

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RS-artikelnummer:
189-1843
Tillv. art.nr:
LM239APT
Tillverkare / varumärke:
STMicroelectronics
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Varumärke

STMicroelectronics

Komparatortyp

Låg effekt

Produkttyp

Komparator

Fästetyp

Yta

Kapseltyp

TSSOP

Utgångstyp

MOS,, TTL, DTL, CMOS, ECL

Antal kanaler

4

Typisk responstid

1.3μs

Antal ben

14

Minsta matningsspänning

2V

Maximal matningsspänning

36V

Minsta arbetsstemperatur

-40°C

Maximal arbetstemperatur

105°C

Längd

5.1mm

Standarder/godkännanden

No

Bredd

4.5 mm

Serie

LM

Höjd

1.05mm

Fordonsstandard

Nej

Matningsström

2.5mA

This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A, and LM139A. Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible. 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 single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V

Very low supply current (1.1 mA) independent of supply voltage

Low input bias current: 25 nA typ

Low input offset current: ±5 nA typ

Low input offset voltage: ±1 mV typ

Input common-mode voltage range includes ground

Low output saturation voltage: 250 mV typ,(ISINK = 4 mA)

Differential input voltage range equal to the supply voltage

TTL, DTL, ECL, MOS, CMOS compatible outputs

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