LM2901 datasheet(2/10 Pages) PHILIPS

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Philips Semiconductors

Product specification

LM139/239/239A/339/339A

/LM2901/MC3302

Quad voltage comparator

1995 Nov 27

853-0930 16050

DESCRIPTION

The LM139 series consists of four independent precision voltage

comparators, with an offset voltage specification as low as 2.0mV

max for each comparator, which 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 they are operated from a single power

supply voltage.

The LM139 series was designed to directly interface with TTL and

CMOS. When operated from both plus and minus power supplies,

the LM139 series will directly interface with MOS logic where their

low power drain is a distinct advantage over standard comparators.

FEATURES

• Wide single supply voltage range 2.0V

DC to 36VDC or dual

supplies

±1.0VDC to ±18VDC

• Very low supply current drain (0.8mA) independent of supply

voltage (1.0mW/comparator at 5.0VDC)

• Low input biasing current 25nA

• Low input offset current ±5nA and offset voltage

• Input common–mode voltage range includes ground

• Differential input voltage range equal to the power supply voltage

• Low output 250mV at 4mA saturation voltage

• Output voltage compatible with TTL, DTL, ECL, MOS and CMOS

logic systems

APPLICATIONS

• A/D converters

• Wide range VCO

• MOS clock generator

• High voltage logic gate

• Multivibrators

PIN CONFIGURATION

OUTPUT 2

OUTPUT 1

V+

INPUT 1 –

INPUT 1 +

OUTPUT 3

TOP VIEW

D, F, N Packages

INPUT 1 –

INPUT 1 +

OUTPUT 4

GND

INPUT 4 –

INPUT 3 +

INPUT 3 –

INPUT 4 +

SL00070

Figure 1. Pin Configuration

EQUIVALENT CIRCUIT

V +

100

µA

3.5

µA

3.5

µA

100

µA

– INPUT

OUTPUT

+ INPUT

(1 Comparator Only)

SL00071

Figure 2. Equivalent Circuit

ORDERING INFORMATION

DESCRIPTION

TEMPERATURE RANGE

ORDER CODE

DWG #

14–Pin Ceramic Dual In-Line Package (Cerdip)

–55 to +125

°C

LM139F

0581B

14–Pin Plastic Dual In-Line Package (DIP)

–25

°C to +85°C

LM239AN

SOT27-1

14–Pin Plastic Dual In-Line Package (DIP)

–25

°C to +85°C

LM239N

SOT27-1

14–Pin Plastic Small Outline (SO) Package

–25

°C to +85°C

LM239D

SOT108-1

14–Pin Plastic Dual In-Line Package (DIP)

–40

°C to +125°C

LM2901N

SOT27-1

14–Pin Plastic Small Outline (SO) Package

–40

°C to +125°C

LM2901D

SOT108-1

14–Pin Plastic Dual In-Line Package (DIP)

0 to +70

°C

LM339AN

SOT27-1

14–Pin Plastic Small Outline (SO) Package

0 to +70

°C

LM339D

SOT108-1

14–Pin Plastic Dual In-Line Package (DIP)

0 to +70

°C

LM339N

SOT27-1

14–Pin Plastic Small Outline (SO) Package

–40

°C to +85°C

MC3302D

SOT108-1

14–Pin Ceramic Dual In-Line Package (Cerdip)

–40

°C to +85°C

MC3302F

0581B

14–Pin Plastic Dual In-Line Package (DIP)

–40

°C to +85°C

MC3302N

SOT27-1

14–Pin Plastic Dual In-Line Package (DIP)

–55 to +125

°C

LM139N

SOT27-1

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