STMICROELECTRONICS LM219D

LM119
LM219 - LM319
HIGH SPEED DUAL COMPARATORS
■ TWO INDEPENDENT COMPARATORS
■ SUPPLY VOLTAGE : +5V TO ±15V
■ TYPICALLY 80ns RESPONSE TIME AT ±15V
■ MINIMUM FAN-OUT OF 2 EACH SIDE
■ MAXIMUM INPUT CURRENT OF 1µA OVER
OPERATING TEMPERATURE RANGE
N
DIP14
(Plastic Package)
■ INPUTS AND OUTPUTS CAN BE ISOLATED
FROM SYSTEM GROUND
■ HIGH COMMON-MODE SLEW RATE
DESCRIPTION
These products are precision high speed dual
comparators designed to operate over a wide
range of supply voltages down to a single 5V logic
supply and ground and have low input currents
and high gains.
The open collector of the output stage makes
compatible with TTL as well as capable of driving
lamps and relays at currents up to 25mA.
Although designed primarily for applications requiring operation from digital logic supplies, the
comparators are fully specified for power supplies
up to ±15V.
They feature faster response than LM111 at the
expense of higher current consumption. However,
the high speed, wide operating voltage range and
low package count make the much more versatile.
D
SO14
(Plastic Micropackage)
ORDER CODE
Package
Part
Number
Temperature Range
LM119
-55°C, +125°C
LM219
-40°C, +105°C
LM319
0°C, +70°C
Example : LM219N
N
D
•
•
•
•
•
•
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
PIN CONNECTIONS (top view)
N.C. 1
14
N.C.
N.C. 2
13
N.C.
Ground 1 3
12
Output 1
4
11 V
Inverting input 1
5
10 Inverting input 2
V
CC
6
9
Non-inverting input 2
7
8
Ground 2
Output 2
June 2002
+
CC
Non-inverting input 1
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LM119-LM219-LM319
SCHEMATIC DIAGRAM (1/2 LM119)
R1
3.5kΩ
V CC
+
R7
3kΩ
R3
4kΩ
R6
3kΩ
Q9
R2
4kΩ
Q4
Q8
Q3
Q7
R12
13kΩ
Q6
c1
18µF
Inverting
Input
Q2
R4
3kΩ
Non-inverting
Input
R11
13kΩ
+
R10
470kΩ
R5
3kΩ
R8
2kΩ
Q1
Q6
Q15
Q10
R9
18kΩ
Q13
R15
300Ω
Q22
R23
4kΩ
R22
60Ω
R13
600Ω
R18
1.8kΩ
R20
3.6kΩ
Output
Q14
Q16
Q21
Q11
Q12
Q20
R19
250Ω
R25
600Ω
R16
600Ω
R14
2kΩ
Q19
R24
250Ω
Q17
R21
900Ω
Q18
R17
3Ω
To other half
V CC -
GND
ABSOLUTE MAXIMUM RATINGS
Symbol
Value
Unit
Output to Negative Supply Voltage
36
V
VCC-
Negative Supply Voltage
-25
V
VCC+
Positive Supply Voltage
18
V
Vid
Differential Input Voltage
±5
V
±15
V
Vo - VCC
Vi
pd
Tstg
1.
2.
-
Parameter
1)
Input Voltage - note
Output Short-circuit to Ground
Power Dissipation 2)
Infinite
DIP14
SO14
Storage Temperature Range
1500
830
mW
-65 to +150
°C
For supply voltage less than ±15V the absolute maximum input voltage is equal to the supply voltage.
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
OPERATING CONDITIONS
Symbol
VCC
Parameter
Supply Voltage
Operating Free-Air Temperature range
Toper
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LM119
LM219
LM319
Value
Unit
5 to ±15
V
-55 to +125
-40 to +105
0 to +70
°C
LM119-LM219-LM319
ELECTRICAL CHARACTERISTICS
VCC = ±15V, Tamb = +25°C (unless otherwise specified)
LM119 - LM219
Symbol
Unit
Min.
Typ.
Max.
Vio
Input Offset Voltage (Rs ≤ 5kΩ) - see note 1) & 2)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
0.7
Iio
Input Offset Current - see note 1
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
Iib
Input Bias Current - see note 1
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
Avd
ICC+
Large Signal Voltage Gain
VCC+ = +5V, VCC- = 0V
Negative Supply Current
Vicm
Input Common Mode Voltage Range
VCC = ±15V
VCC+ = +5V, VCC- = 0V
Low Level Output Voltage
Tamb = +25°C, IO = 25mA
Vi ≤ -5mV
Vi ≤ -10mV
Tmin ≤ Tamb ≤ Tmax
VCC+ ≥ +4.5V, VCC- = 0V, Io(sink) < 3.2mA
Vi ≤ -6mV
Vi ≤ -10mV
IOH
tre
1.
2.
3.
10
Positive Supply Current
VCC = ±15V
ICC-
VOL
LM319
Parameter
High Level Output Current (VO = +35V)
Tamb = +25°C
Vi ≤ 5mV
Vi ≤ 10mV
Tmin ≤ Tamb ≤ Tmax Vi ≤ 5mV
Response Time - see note 3)
±12
1
Typ.
Max.
4
7
2
8
10
mV
30
75
100
80
200
300
nA
150
500
1000
250
1000
1200
nA
40
Min
8
40
V/mV
8
4.3
11.5
8
4.3
12.5
mA
3
4.5
3
5
mA
±13
3
0.75
±12
1
±13
V
3
1.5
0.75
1.5
V
0.23
0.2
1
80
0.4
0.3
0.4
0.2
10
2
µA
10
80
ns
These specifications apply for VCC = ±15V, unless otherwise stated.The offset voltage, offset current and bias current specifications apply for any
supply voltage from a single +5V up to ±15V supplies. The offset voltages and offset current given are the maximum values required to drive the
output down to 1V or up to +14V with a 1mA load current.
Thus, these parameters define an error band and take into account the worst case effects of voltage gain and input impedance.
At output switch point, Vo ≈ 1.4V, no load, with Vcc from 5V to ±15V and over the full input common-mode range.
The response time specified is for a 100mV input step with 5mV overdrive.
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LM119-LM219-LM319
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LM119-LM219-LM319
5/9
LM119-LM219-LM319
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LM119-LM219-LM319
TYPICAL APPLICATION DIAGRAMS
RELAY DRIVER
+28V
+5V
1/2
LM119
Inputs
30V
WINDOW DETECTOR
500W
VUT
1/2
LM119
VO
TTL output
VI
1/2
LM119
VLT
VO = +5V for VLT < VI < VUT
VO = 0 for VI < VLT or VI > VUT
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LM119-LM219-LM319
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
Millimeters
Inches
Dim.
Min.
a1
B
b
b1
D
E
e
e3
F
i
L
Z
8/9
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
LM119-LM219-LM319
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
G
c1
s
e3
b1
e
a1
b
A
a2
C
L
E
D
M
8
1
7
F
14
Millimeters
Inches
Dim.
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.
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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