STMICROELECTRONICS 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 OFFSET VOLTAGE : ±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 precision voltage 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 even though 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 utput2 1
O utput1 2
V
March 2003
+
CC 3
14
O utput3
13 O utput4
12
V
CC
N on-inverting input4
Inverting input1
4
11
N on-inverting input1
5
10
Inverting input4
Inverting input2
6
9
N on-inverting input3
N on-inverting input2
7
8
Inverting input3
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
VCC
Supply voltage
Vid
Differential Input Voltage
Vi
Input Voltage
Output Short-circuit to Ground - note
Power Dissipation
2)
Tj
Unit
±18 or 36
V
±36
V
-0.3 to +36
V
Infinite
DIP14
SO14
TSSOP14
pd
Tstg
1)
Value
Storage Temperature Range
Junction Temperature
1500
830
710
mW
-65 to +150
°C
+150
°C
Short-circuits from the output to VCC + can cause excessive heating and eventual destruction. The maximum output current is approximately 20mA
independent of the 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
Supply Voltage
Vicm
Common Mode Input Voltage Range
Operating Free-air Temperature Range
Toper
2/10
LM139, LM139A
LM239, LM239A
LM339, LM339A
Value
Unit
2 to 32
±1 to ±16
V
0 to (VCC+ - 1.5)
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.
Max.
Unit
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 Current (all comparators)
VCC = +5V, no load
VCC = +30V, no load
Vicm
Input Common Mode Voltage Range - note 3)
VCC = 30V
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
Vid
Differential Input Voltage -note 4)
VOL
Low Level Output Voltage
Vid = -1V, Isink = 4mA
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
50
200
1.1
1.3
50
2
2.5
VCC+ -1.5
0
0
VCC+ -2
200
1.1
1.3
0
0
400
700
2
2.5
mA
VCC+ -1.5
V
VCC+ -2
VCC+
250
V/mV
250
VCC+
V
400
700
mV
High Level Output Current (Vid = 1V)
IOH
Isink
VCC = Vo = 30V
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
0.1
0.1
1
Output Sink Currrent
Vid= 1V, Vo = 1.5V
6
16
1
6
nA
µA
16
mA
5)
1.
2.
3.
4.
5.
tre
Response Time - note
RL= 5.1kΩ connected to VCC+
1.3
1.3
µs
trel
Large Signal Response Time
RL= 5.1kΩ connected to VCC+, el = TTL,
V(ref) = +1.4v
300
300
ns
At output switch point, Vo ≈ 1.4V, R s = 0 with VCC from 5V to 30V, and over the full common-mode range (0V to VCC -1.5V).
The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the
output, so no loading charge exists on the reference of input lines.
The input common-mode voltage of either
input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the
common-mode voltage range is VCC + -1.5V, but either or both inputs can go to +30V without damage
The response time specified is for a 100mV input step with 5mV overdrive. For larger overdrive signals 300ns can be obtained
Posistive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the
comparator will provide a proper output state. The low input voltage state must not be less than -0.3V (or 0.3V bellow the negative power supply, if
used).
+
+
3/10
LM139,A-LM239,A-LM339,A
SUPPLY CURRENT versus SUPPLY VOLTAGE
INPUT CURRENT versus SUPPLY VOLTAGE
80
INPUT CURRENT (nA)
Tamb = -55°C
Tamb = 0°C
0.8
Tamb= +25°C
0.6
Tamb = +70°C
0.4
Tamb = +125°C
0.2
R =
0
10
20
30
SUPPLY VOLTAGE (V)
Tamb = +125°C
-1
10
-2
10
-3
Tamb = -55°C
Tamb= +25°C
10
-2
10
-1
10
0
10
1
10
OUTPUT SINK CURRENT (mA)
RESPONSE TIME FOR VARIOUS INPUT
OVERDRIVES - POSITIVE TRANSITION
6
1 5
4
3
2
1
0
00
50
0
OUTPUT VOLTAGE (V)
INPUT VOLTAGE (mV)
20
Tamb = +125°C
Tamb = +70°C
0
INPUT VOLTAGE (mV)
SATURATION VOLTAGE (V)
0
10
Input overdrive : 100mV
5mV
20mV
5V
5.1kΩ
eI
eo
Tamb = +25°C
0
0.5
1
1.5
TIME (µs)
2
Tamb= +25°C
10
20
30
SUPPLY VOLTAGE (V)
40
RESPONSE TIME FOR VAROIOUS INPUT
OVERDRIVES - NEGATIVE TRANSITION
Out of saturation
10
Tamb = -55°C
i
40
1
10
Vi = 0V
R = 10 9 Ω
Tamb = 0°C
40
OUTPUT SATURATION VOLTAGE versus
OUTPUT CURRENT
4/10
60
2
OUTPUT VOLTAGE (V)
SUPPLY CURRENT (mA)
1
6
5
4
3
2
1
0
0
-50
-100
Input overdrive : 5mV
5V
5.1kΩ
20mV
eI
eo
100mV
Tamb= +25°C
0
0.5
1
1.5
TIME (µs)
2
LM139,A-LM239,A-LM339,A
TYPICAL APPICATIONS
BASIC COMPARATOR
DRIVING CMOS
5V
VCC = 5V
15kΩ
+V(ref)
100kΩ
+V(ref)
1/4
LM139
1/4
LM139
VO
&
-V(ref)
-V(ref)
DRIVING TTL
LOW FREQUENCY OP AMP
5V
5V
15kΩ
10kΩ
1/4
LM139
+V(ref)
~
1/4
LM139
eI
eo
&
100kΩ
-V(ref)
&
0.5µF
1kΩ
A V = 100
LOW FREQUENCY OP AMP
(e o = 0V for e I = 0V)
TRANSDUCER AMPLIFIER
5V
5V
Magnetic pick-up
15k Ω
1/4
LM139
~
eI
2N 2222
10kΩ
3kΩ
1/4
LM139
0.5µF
eo
20MΩ
100kΩ
eo
1kΩ
10kΩ
A V = 100
5/10
LM139,A-LM239,A-LM339,A
TYPICAL SINGLE (continued)
TIME DEALY GENERATOR
VC C = +15V
10kΩ
3kΩ
200kΩ
15kΩ
10MΩ
10kΩ
1/4
LM139
V3
V
O3
VCC
t0
t3
3kΩ
VCC
0 t
1/4
LM139
O
10MΩ
51kΩ
10kΩ
10kΩ
VC1
tA
1/4
LM139
V2
V(ref.)
V
O2
VCC
t0
t2
0.001µF
INPUT GATING SIGNAL
3kΩ
VCC
10MΩ
51kΩ
10kΩ
1/4
LM139
V3
VC1V2
V
O1
t0 t1
V1
V1
0
t 0 t1 t2 t3
t4
VCC
51kΩ
t
LOW FREQUANCY OP AMP WITH OFFSET
ADJUST
ZERO CROSSING DETECTOR (single power
supply)
5V
5V
Offset Adjust
100kΩ
5V
100kΩ
1MΩ
R2
Rs
eI
1MΩ
RI
5.1kΩ
eI
15kΩ
1/4
LM139
~
100kΩ
5.1kΩ
2N 2222
1N4148
1/4
LM139
0.5µF
R1
100kΩ
1kΩ
20MΩ
eo
6/10
10kΩ
5.1kΩ
LM139,A-LM239,A-LM339,A
TYPICAL SINGLE (continued)
TWO-DECADE HIGH-FREQUENCY VCO
VCC
100kΩ
500pF
1/4
LM139
Frequency control
voltage input
vcontrol
100kΩ
3kΩ
5.1kΩ
3kΩ
1/4
LM139
0.01µ F
0.1µF
VCC
Output 1
VCC /2
20kΩ
Output 2
20k Ω
50kΩ
1/4
LM139
VCC /2
VCC = +30V
+250mV Vcontrol +50V
700 Hz
fo 100kHz
CRYSTAL CONTROLLED OSCILLATOR
LIMIT COMPARATOR
VCC (12V)
VCC = 15V
200kΩ
10kΩ
2R S
2kΩ
100kΩ
V(ref)
1/4
LM139
high
Lamp
RS
eI
VCC
0
1/4
LM139
0.1µF
eo
~
2R S
1/4
LM139
f = 100kHz
2N 2222
200kΩ
V(ref)
low
SPLIT-SUPPLY APPLICATIONS
COMPARATOR WITH A NEGATIVE
REFERENCE
ZERO CROSSING DETECTOR
15V
15V
5.1k Ω
5.1kΩ
1/4
LM139
eI
~
1/4
LM139
eo
eI
eo
~
5V
15V
15V
7/10
LM139,A-LM239,A-LM339,A
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
Millimeters
Inches
Dimensions
Min.
a1
B
b
b1
D
E
e
e3
F
i
L
Z
8/10
Typ.
0.51
1.39
Max.
Min.
1.65
0.020
0.055
0.5
0.25
Typ.
0.065
0.020
0.010
20
0.787
8.5
2.54
15.24
0.335
0.100
0.600
7.1
5.1
0.280
0.201
3.3
1.27
Max.
0.130
2.54
0.050
0.100
LM139,A-LM239,A-LM339,A
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
G
c1
b1
e
a1
b
A
a2
C
L
s
e3
E
D
M
8
1
7
F
14
Millimeters
Inches
Dimensions
Min.
A
a1
a2
b
b1
C
c1
D (1)
E
e
e3
F (1)
G
L
M
S
Typ.
Max.
Min.
1.75
0.2
1.6
0.46
0.25
0.1
0.35
0.19
Typ.
0.069
0.008
0.063
0.018
0.010
0.004
0.014
0.007
0.5
Max.
0.020
45° (typ.)
8.55
5.8
8.75
6.2
0.336
0.228
1.27
7.62
3.8
4.6
0.5
0.344
0.244
0.050
0.300
4.0
5.3
1.27
0.68
0.150
0.181
0.020
0.157
0.208
0.050
0.027
8° (max.)
Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.
9/10
LM139,A-LM239,A-LM339,A
PACKAGE MECHANICAL DATA
14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
k
c
C
SEATING
PLANE
E1
L1
L
0,25 mm
.010 inch
GAGE PLANE
E
A
A2
7
aaa
C
D
8
e
b
A1
14
1
PIN 1 IDENTIFICATION
Millimeters
Inches
Dimensions
Min.
A
A1
A2
b
c
D
E
E1
e
k
L
L1
aaa
0.05
0.80
0.19
0.09
4.90
4.30
0°
0.450
Typ.
1.00
5.00
6.40
4.40
0.65
0.600
1.00
Max.
Min.
1.20
0.15
1.05
0.30
0.20
5.10
0.01
0.031
0.007
0.003
0.192
4.50
0.169
8°
0.750
0°
0.018
0.100
Typ.
0.039
0.196
0.252
0.173
0.025
0.024
0.039
Max.
0.05
0.006
0.041
0.15
0.012
0.20
0.177
8°
0.030
0.004
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
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© 2003 STMicroelectronics - All Rights Reserved
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10/10