Comparador Lm339N

LM139,A
LM239,A - LM339,A
LOW POWER QUAD VOLTAGE COMPARATORS
■ WIDE SINGLE SUPPLY VOLTAGE RANGE
OR DUAL SUPPLIES FOR ALL DEVICES :
+2V TO +36V OR ±1V TO ±18V

■ VERY LOW SUPPLY CURRENT (1.1mA)
INDEPENDENT OF SUPPLY VOLTAGE
(1.4mW/comparator at +5V)

■
■
■
■

N
DIP14
(Plastic Package)

LOW INPUT BIAS CURRENT : 25nA TYP
LOW INPUT OFFSET CURRENT : ±5nA TYP
LOW INPUT OFFSETVOLTAGE : ±1mV TYP
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND

D
SO14
(Plastic Micropackage)

■ LOW OUTPUT SATURATION VOLTAGE :
250mV TYP; (Io = 4mA)

■ DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE SUPPLY VOLTAGE

■ TTL, DTL, ECL, MOS, CMOS COMPATIBLE
OUTPUTS

P
TSSOP14
(Thin Shrink Small Outline Package)

DESCRIPTION
These devices consist of four independent precisionvoltage comparators with an offset voltage
specifications as low as 2mV max for LM339A,
LM239A and LM139A. All these comparators
were designed specifically to operate from a single power supply aver 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 eventhough operated from a single power supply voltage.

ORDER CODE
Part
Number

Temperature
Range

LM139,A
-55°C, +125°C
LM239,A
-40°C, +105°C
LM339,A
0°C, +70°C
Example : LM139AN

Package
N

D

P

•
•
•

•
•
•

•
•
•

N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) -only available in Tape
&Reel (PT)

PIN CONNECTIONS (top view)

O ut
put2 1
O ut
put1 2
V

+
CC 3

14

O ut
put3

13 O ut
put4
12

V
CC
N on-nveri i
i
tng nput4

I
nveri i
tng nput1

11

5

10

I
nveri i
tng nput4

I
nveri i
tng nput2

6

9

N on-nveri i
i
tng nput3

N on-nveri i
i
tng nput2

March 2003

4

N on-nveri i
i
tng nput17

8

I
nveri i
tng nput3

1/10

LM139,A-LM239,A-LM339,A

SCHEMATIC DIAGRAM (1/4 LM139)

V
CC

100µA

3.5µA

3.5µA

100µA

Non-inverting
Input
V

O

Inverting
Input

V
CC

ABSOLUTE MAXIMUM RATINGS
Symbol

Parameter

Vid

±36

Differential Input Voltage

Vi

Input Voltage
Output Short-circuit to Ground - note
Power Dissipation

2)

Tj

V
VInfinite

Junction Temperature

mW
°C

+150

Storage Temperature Range

1500
830
710
-65 to +150

DIP14
SO14
TSSOP14

pd
Tstg

1)

V

-0.3 to +36

Supply voltage

Unit

±18 or 36

VCC

Value

°C

Short-circuits from the output to VCC + can cause excessive heating and eventual destruction. The maximum output current is approximately 20mA
independent ofthe magnitude of VCC + .
Pd is calculated with T amb = +25°C, Tj = +150°C and R thja = 80°C/W for DIP14 package
= 150°C/W for SO14 package
= 175°C/W for TSSOP14 package

1.
2.

OPERATING CONDITIONS (Tamb = 25°C)
Symbol

Parameter

VCC

Operating Free-air Temperature Range
Toper

2/10

LM139, LM139A
LM239, LM239A
LM339, LM339A

V

0 to (VCC+ - 1.5)

Common Mode InputVoltage Range

Unit

2 to 32
±1 to ±16

Supply Voltage

Vicm

Value

V

-55, +125
-40, +105
0, +70

°C

LM139,A-LM239,A-LM339,A
ELECTRICAL CHARACTERISTICS
VCC+ = +5V, VCC-= GND, Tamb = +25°C (unless otherwise specified)
Symbol

LM139A - LM239A
LM339A

Parameter

Min.

Typ.

Max.

LM139- LM239
LM339
Min

Typ.

Unit

Max.

Vio

Input Offset Voltage -note 1)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax

1

2
4

1

5
9

mV

Iio

Input Offset Current
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax

3

25
100

5

50
150

nA

Iib

Input Bias Current (I+ or I-) - note 2)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax

25

100
300

25

250
400

nA

Avd

Large Signal Voltage Gain
VCC = 15V, RL = 15kΩ, Vo = 1V to 11V

ICC

Supply...