TI1 LM119 Lm119/lm219/lm319 high speed dual comparator Datasheet

LM119,LM219,LM319
LM119/LM219/LM319 High Speed Dual Comparator
Literature Number: SNOSBJ2A
LM119/LM219/LM319
High Speed Dual Comparator
General Description
The LM119 series are precision high speed dual comparators fabricated on a single monolithic chip. They are designed to operate over a wide range of supply voltages down
to a single 5V logic supply and ground. Further, they have
higher gain and lower input currents than devices like the
LM710. The uncommitted collector of the output stage
makes the LM119 compatible with RTL, DTL and TTL as well
as capable of driving lamps and relays at currents up to 25
mA.
The LM319A offers improved precision over the standard
LM319, with tighter tolerances on offset voltage, offset current, and voltage gain.
Although designed primarily for applications requiring operation from digital logic supplies, the LM119 series are fully
specified for power supplies up to ± 15V. It features faster response than the LM111 at the expense of higher power dis-
sipation. However, the high speed, wide operating voltage
range and low package count make the LM119 much more
versatile than older devices like the LM711.
The LM119 is specified from −55˚C to +125˚C, the LM219 is
specified from −25˚C to +85˚C, and the LM319A and LM319
are specified from 0˚C to +70˚C.
Features
n
n
n
n
n
n
n
Two independent comparators
Operates from a single 5V supply
Typically 80 ns response time at ± 15V
Minimum fan-out of 2 each side
Maximum input current of 1 µA over temperature
Inputs and outputs can be isolated from system ground
High common mode slew rate
Connection Diagram
Dual-In-Line Package
Typical Applications (Note 2)
Relay Driver
DS005705-4
Top View
Order Number LM119J, LM119J/883 (Note 1),
LM219J, LM319J, LM319AM,
LM319M, LM319AN or LM319N
See NS Package Number J14A, M14A or N14A
DS005705-5
Note 2: Pin numbers are for metal can package.
Window Detector
Note 1: Also available per SMD# 8601401 or JM38510/10306
DS005705-6
VOUT = 5V for VLT ≤ VIN ≤ VUT
VOUT = 0 for VIN ≤ VLTor VIN ≥ VUT
© 2000 National Semiconductor Corporation
DS005705
www.national.com
LM119/LM219/LM319 High Speed Dual Comparator
August 2000
LM119/LM219/LM319
Absolute Maximum Ratings (Note 9)
Lead Temperature
(Soldering, 10 sec.)
260˚C
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
260˚C
Small Outline Package
Vapor Phase (60 seconds)
215˚C
Infrared (15 seconds)
220˚C
See AN-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Total Supply Voltage
Output to Negative Supply Voltage
Ground to Negative Supply Voltage
Ground to Positive Supply Voltage
Differential Input Voltage
Input Voltage (Note 3)
ESD rating (1.5 kΩ in series with
100 pF)
Power Dissipation (Note 4)
Output Short Circuit Duration
Storage Temperature Range
36V
36V
25V
18V
± 5V
± 15V
Operating Temperature Range
800V
500 mW
10 sec
−65˚C to 150˚C
LM119
LM219
−55˚C to 125˚C
−25˚C to 85˚C
Electrical Characteristics (Note 5)
Parameter
Conditions
LM119/LM219
Min
Units
Typ
Max
Input Offset Voltage (Note 6)
TA = 25˚C, RS ≤ 5k
0.7
4.0
mV
Input Offset Current (Note 6)
TA = 25˚C
30
75
nA
150
500
Input Bias Current
TA = 25˚C
Voltage Gain
TA = 25˚C (Note 8)
Response Time (Note 7)
TA = 25˚C, VS = ± 15V
Saturation Voltage
10
80
ns
0.75
1.5
V
0.2
2
µA
VIN ≥ 5 mV, VOUT = 35V
TA = 25˚C
Input Offset Voltage (Note 6)
V/mV
VIN ≤ −5 mV, IOUT = 25 mA
TA = 25˚C
Output Leakage Current
nA
40
RS ≤ 5k
7
mV
Input Offset Current (Note 6)
100
nA
Input Bias Current
1000
nA
Input Voltage Range
VS = ± 15V
−12
V+ = 5V, V− = 0
Saturation Voltage
± 13
1
+12
V
3
V
0.4
V
V+ ≥ 4.5V, V− = 0
VIN ≤ −6 mV, ISINK ≤ 3.2 mA
TA ≥ 0˚C
0.23
TA ≤ 0˚C
Output Leakage Current
VIN ≥ 5 mV, VOUT = 35V,
1
0.6
V
10
µA
V− = VGND = 0V
±5
Differential Input Voltage
V
Positive Supply Current
TA = 25˚C, V+ = 5V, V− = 0
Positive Supply Current
TA = 25˚C, VS = ± 15V
8
11.5
mA
Negative Supply Current
TA = 25˚C, VS = ± 15V
3
4.5
mA
4.3
mA
Note 3: For supply voltages less than ± 15V the absolute maximum input voltage is equal to the supply voltage.
Note 4: The maximum junction temperature of the LM119 is 150˚C, while that of the LM219 is 110˚C. For operating at elevated temperatures, devices in the H10
package must be derated based on a thermal resistance of 160˚C/W, junction to ambient, or 19˚C/W, junction to case. The thermal resistance of the J14 and N14
packages is 100˚C/W, junction to ambient.
Note 5: These specifications apply for VS = ± 15V, and the Ground pin at ground, and −55˚C ≤ TA ≤ +125˚C, unless otherwise stated. With the LM219, however, all
temperature specifications are limited to −25˚C ≤ TA ≤ +85˚C. The offset voltage, offset current and bias current specifications apply for any supply voltage from a
single 5V supply up to ± 15V supplies. Do not operate the device with more than 16V from ground to VS.
Note 6: The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with a 1 mA load. Thus, these
parameters define an error band and take into account the worst case effects of voltage gain and input impedance.
Note 7: The response time specified (see definitions) is for a 100 mV input step with 5 mV overdrive.
Note 8: Output is pulled up to 15V through a 1.4 kΩ resistor.
Note 9: Refer to RETS119X for LM119H/883 and LM119J/883 specifications.
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2
Storage Temperature Range
−65˚C to 150˚C
Lead Temperature
(Soldering, 10 sec.)
260˚C
Soldering Information
Dual-In-Line Package
Soldering (10 sec.)
260˚C
Small Outline Package
Vapor Phase (60 sec.)
215˚C
Infrared (15 sec.)
220˚C
See AN-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Total Supply Voltage
Output to Negative Supply Voltage
Ground to Negative Supply Voltage
Ground to Positive Supply Voltage
Differential Input Voltage
Input Voltage (Note 10)
Power Dissipation (Note 11)
Output Short Circuit Duration
ESD rating (1.5 kΩ in series with
100 pF)
36V
36V
25V
18V
± 5V
± 15V
500 mW
10 sec
Operating Temperature Range
LM319A, LM319
0˚C to 70˚C
800V
Electrical Characteristics (Note 12)
Parameter
Conditions
LM319A
Min
LM319
Typ
Max
Input Offset Voltage (Note 13)
TA = 25˚C, RS ≤ 5k
0.5
1.0
2.0
8.0
mV
Input Offset Current (Note 13)
TA = 25˚C
20
40
80
200
nA
Input Bias Current
TA = 25˚C
150
500
250
1000
Voltage Gain
TA = 25˚C (Note 15)
20
Response Time (Note 14)
TA = 25˚C, VS = ± 15V
Saturation Voltage
VIN ≤ −10 mV, IOUT = 25 mA
Typ
Max
nA
40
V/mV
80
ns
0.75
1.5
0.75
1.5
V
0.2
10
0.2
10
µA
mV
VIN ≥ 10 mV, VOUT = 35V,
V−
Input Offset Voltage (Note 13)
8
80
TA = 25˚C
Output Leakage Current
40
Min
Units
= V
GND = 0V, TA = 25˚C
RS ≤ 5k
10
10
Input Offset Current (Note 13)
300
300
nA
Input Bias Current
1000
1200
nA
3
V
0.4
V
Input Voltage Range
VS = ± 15V
+
± 13
−
V = 5V, V = 0
Saturation Voltage
± 13
1
V+ ≥ 4.5V, V− = 0
3
0.3
0.4
1
0.3
V
VIN ≤ −10 mV, ISINK ≤ 3.2 mA
±5
Differential Input Voltage
±5
V
Positive Supply Current
TA = 25˚C, V+ = 5V, V− = 0
Positive Supply Current
TA = 25˚C, VS = ± 15V
8
12.5
8
12.5
mA
Negative Supply Current
TA = 25˚C, VS = ± 15V
3
5
3
5
mA
4.3
4.3
mA
Note 10: For supply voltages less than ± 15 the absolute maximum input voltage is equal to the supply voltage.
Note 11: The maximum junction temperature of the LM319A and LM319 is 85˚C. For operating at elevated temperatures, devices in the H10 package must be derated based on a thermal resistance of 160˚C/W, junction to ambient, or 19˚C/W, junction to case. The thermal resistance of the N14 and J14 package is 100˚C/W,
junction to ambient. The thermal resistance of the M14 package is 115˚C/W, junction to ambient.
Note 12: These specifications apply for VS = ± 15V, and 0˚C ≤ TA ≤ 70˚C, unless otherwise stated. The offset voltage, offset current and bias current specifications
apply for any supply voltage from a single 5V supply up to ± 15V supplies. Do not operate the device with more than 16V from ground to VS.
Note 13: The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with a 1 mA load. Thus, these
parameters define an error band and take into account the worst case effects of voltage gain and input impedance.
Note 14: The response time specified is for a 100 mV input step with 5 mV overdrive.
Note 15: Output is pulled up to 15V through a 1.4 kΩ resistor.
3
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LM119/LM219/LM319
Absolute Maximum Ratings
LM319A/319 (Note 9)
LM119/LM219/LM319
Typical Performance Characteristics
Input Currents
LM119A/LM119/LM219
Common Mode Limits
DS005705-10
Response Time for Various
Input Overdrives
Transfer Function
DS005705-11
Response Time for Various
Input Overdrives
DS005705-12
Input Characteristics
DS005705-15
DS005705-14
DS005705-13
Response Time for Various
Input Overdrives
Response Time for Various
Input Overdrives
Output Saturation Voltage
DS005705-18
DS005705-16
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DS005705-17
4
LM119A/LM119/LM219 (Continued)
Supply Current
Supply Current
LM119/LM219/LM319
Typical Performance Characteristics
Output Limiting
Characteristics
DS005705-20
DS005705-19
DS005705-21
Typical Performance Characteristics
Input Currents
LM319A, LM319
Supply Currents
Transfer Function
DS005705-22
DS005705-23
DS005705-24
Response Time for Various
Input Overdrives
Response Time for Various
Input Overdrives
Input Characteristics
DS005705-27
DS005705-25
DS005705-26
5
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LM119/LM219/LM319
Typical Performance Characteristics
Response Time for Various
Input Overdrives
LM319A, LM319 (Continued)
Response Time for Various
Input Overdrives
DS005705-30
DS005705-28
Supply Current
Output Saturation Voltage
DS005705-29
Common Mode Limits
DS005705-31
Output Limiting
Characteristics
DS005705-32
DS005705-33
www.national.com
6
7
*Do not operate the LM119 with more than 16V between GND and V+
DS005705-1
LM119/LM219/LM319
Schematic Diagram
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LM119/LM219/LM319
Connection Diagrams
Metal Can Package
DS005705-9
Order Number LM119W/883
See NS Package Number W10A
DS005705-7
Case is connected to pin 5 (V−)
Top View
Order Number LM119H, LM119H/883 (Note 1),
or LM319H
See NS Package Number H10C
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8
LM119/LM219/LM319
Physical Dimensions
inches (millimeters) unless otherwise noted
Metal Can Package (H)
Order Number LM119H, LM119H/883, LM319AH or LM319H
NS Package Number H10C
Cavity Dual-In-Line Package (J)
Order Number LM119J, LM119J/883, LM219J, LM319AJ or LM319J
NS Package Number J14A
9
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LM119/LM219/LM319
Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
Dual-In-Line Package (M)
Order Number LM319AM or LM319M
NS Package Number M14A
Molded Dual-In-Line Package (N)
Order Number LM319AN or LM319N
NS Package Number N14A
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10
LM119/LM219/LM319 High Speed Dual Comparator
Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
Order Number LM119W/883, LM119WG/883
NS Package Number W10A, WG10A
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