LM239APT STMicroelectronics, Quad Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 32 V 14-Pin TSSOP

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

STMicroelectronics

Comparator Type

Low Power

Mounting Type

Surface Mount

Package Type

TSSOP

Power Supply Type

Dual, Single

Output Type

CMOS, DTL, ECL, MOS, TTL

Number of Channels per Chip

4

Typical Response Time

1.3µs

Pin Count

14

Typical Single Supply Voltage

2 → 32 V

Dimensions

5.1 x 4.5 x 1.05mm

Length

5.1mm

Width

4.5mm

Height

1.05mm

Typical Dual Supply Voltage

±1 to ±16V

Typical Voltage Gain

200 V/mV

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+105 °C

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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