Intersil Electronic Components Datasheet

CA239A Datasheet

Quad Voltage Comparators for Industrial / Commercial and Military Applications

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Data Sheet

CA139, CA139A, CA239, CA339,

LM339, LM2901, LM3302

October 1999

File Number 795.6

Quad Voltage Comparators for Industrial,

Commercial and Military Applications

The devices in this series consist of four independent single

or dual supply voltage comparators on a single monolithic

substrate. The common mode input voltage range includes

ground even when operated from a single supply, and the

low power supply current drain makes these comparators

suitable for battery operation. These types were designed to

directly interface with TTL and CMOS.

Type CA139A, has a lower input offset voltage than the

CA139. Some of the SOIC parts are available on tape and

reel (see Ordering Information table). Replace the M sufﬁx in

the part number with M96 when ordering (e.g.,

CA0239M96).

Ordering Information

PART NO. (BRAND)

CA0139E

CA0139M, AM (139, 139A)

CA0239E

CA0239M96 (239)

CA0339E

CA0339M (339)

LM339N

LM2901N

LM3302M96 (3302)

LM3302N

TEMP.

RANGE

(oC)

-55 to 125

-25 to 85

0 to 70

-40 to 85

PACKAGE

14 Ld PDIP

14 Ld SOIC

14 Ld PDIP

14 Ld SOIC

14 Ld PDIP

14 Ld SOIC

14 Ld PDIP

14 Ld SOIC

14 Ld PDIP

PKG.

NO.

E14.3

M14.15

E14.3

M14.15

E14.3

M14.15

E14.3

M14.15

E14.3

Pinout

CA139A (SOIC)

CA139, CA339, LM3302 (PDIP, SOIC)

CA239, LM2901, LM339 (PDIP)

TOP VIEW

OUTPUT 2 1

OUTPUT 1 2

V+ 3 1

NEG. INPUT 1 4

POS. INPUT 1 5

NEG. INPUT 2 6

POS. INPUT 2 7

14 OUTPUT 3

13 OUTPUT 4

4 12 GND

11 POS. INPUT 4

10 NEG. INPUT 4

3 9 POS. INPUT 3

8 NEG. INPUT 3

Features

• Operation from Single or Dual Supplies

• Common Mode Input Voltage Range to GND

• Output Voltage Compatible with TTL, DTL, ECL,

MOS and CMOS

• Differential Input Voltage Range Equal to the

Supply Voltage

• Maximum Input Offset Voltage (VIO)

- CA139A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2mV

- CA139, CA239, CA339. . . . . . . . . . . . . . . . . . . . . . 5mV

- LM2901. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7mV

- LM3302. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mV

• Replacement for Industry Types 139, 239, 339, 139A,

2901, 3302

Applications

• Square Wave Generator

• Time Delay Generators

• Pulse Generators

• Multivibrators

• High Voltage Digital Logic Gates

• A/D Converters

• MOS Clock Timers

Schematic Diagram

V+

3.5µA 100µA 3.5µA

TO 2, 3, 4

100µA

+ INPUT

- INPUT

OUTPUT

Q7 TO 2, 3, 4

-2

COMPARATOR NO 1

- 4 13

-3

10 8

1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil Electronic Components Datasheet

CA239A Datasheet

Quad Voltage Comparators for Industrial / Commercial and Military Applications

No Preview Available !

CA139, CA139A, CA239, CA339, LM339, LM2901, LM3302

Absolute Maximum Ratings

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V or ±18V

Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36V

Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +36V

Input Current (VI < -0.3V, Note 1) . . . . . . . . . . . . . . . . . . . . . . 50mA

Output Short Circuit Duration (Single Supply, Note 2) . . .Continuous

Operating Conditions

Temperature Range

CA139, CA139A . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC

CA239 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25oC to 80oC

CA339, LM339 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC

LM2901, LM3302 . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC

Thermal Information

Thermal Resistance (Typical, Note 3)

θJA (oC/W) θJC (oC/W)

PDIP Package . . . . . . . . . . . . . . . . . . . 100

N/A

SOIC Package . . . . . . . . . . . . . . . . . . . 175

N/A

Maximum Junction Temperature (Plastic Package) . . . . . . . . .150oC

Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC

(SOIC - Lead Tips Only)

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this speciﬁcation is not implied.

NOTES:

1. Inputs must not go more negative than -0.3V.

2. Short circuits from the output to V+ can cause excessive heating and eventual destruction. The maximum output current independent of V+ is

approximately 20mA.

3. θJA is measured with the component mounted on an evaluation PC board in free air.

Electrical Speciﬁcations V+ = 5V, Unless Otherwise Speciﬁed

PARAMETER

Input Offset Voltage

Differential Input Voltage

Saturation Voltage

SYMBOL

TEST

CONDITIONS

VIO VREF = 1.4V, RS = 0,

Output Switch Point

V ≅ 1.4V

VID Keep All Inputs ≥ 0V, or

V- (if used), (Note 5)

VSAT

VI- = 1V, VI+ = 0V,

ISINK ≤ 4mA

Common Mode Input

Voltage Range

VICR Note 6

Input Offset Current

IIO II+ - II-

Input Bias Current

Total Supply Current

Output Leakage

Current

Output Sink Current

Voltage Gain

Large Signal Response

Time

Response Time

(Figures 3, 4)

IIB II+ or II- with Output in

Linear Range

I+ RL = ∞ On All

Comparators

VI+ ≥ 1V, VI- = 0V,

VO = 5V

VI+ ≥ 1V, VI- = 0V,

VO = 30V

VI- ≥ 1V, VI+ = 0V,

VO ≤ 1.5V

AOL RL ≥ 15kΩ, V+ = 15V

VI = TTL Logic Swing,

VREF = 1.4V, VRL = 5V,

RL = 5.1kΩ

VRL = 5V, RL = 5.1kΩ

TEMP

(oC)

TA = 25

Note 4

TA = 25

Note 4

TA = 25

Note 4

TA = 25

Note 4

TA = 25

Note 4

TA = 25

Note 4

TA = 25

CA139

MIN TYP MAX

-2 5

-- 9

- - 36

CA139A

MIN TYP MAX

-1

- - 36

UNITS

- 250 400 - 250 400 mV

- - 700 - - 700 mV

- V+ -1.5 0

- V+ -1.5

- V+ -2 0

- V+ -2

- 3 25 - 3 25 nA

- - 100 - - 100 nA

- 25 100 - 25 100 nA

- - 300 - - 300 nA

- 0.8 2

- 0.8

- 0.1

- - 1 - - 1 µA

6 16

- 200

50 200

V/mV

- 300

- 1.3

µs

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CA239A Datasheet

Quad Voltage Comparators for Industrial / Commercial and Military Applications

CA239A Datasheet

Quad Voltage Comparators for Industrial / Commercial and Military Applications

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