January 13, 2009
LM119QML
High Speed Dual Comparator
General Description
The LM119 is a precision high speed dual comparator fabri-
cated on a single monolithic chip. It is designed to operate
over a wide range of supply voltages down to a single 5V logic
supply and ground. Further, it has higher gain and lower input
currents than devices like the LM710. The uncommitted col-
lector 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.
Although designed primarily for applications requiring opera-
tion from digital logic supplies, the LM119 is fully specified for
power supplies up to ±15V. It features faster response than
the LM111 at the expense of higher power dissipation. How-
ever, the high speed, wide operating voltage range and low
package count make the LM119 much more versatile than
older devices like the LM711.
Features
■ Available with radiation guaranteed
— High Dose Rate
100 krad(Si)
— ELDRS Free
100 krad(Si)
■ 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
Ordering Information
NS Part Number
SMD Part Number
NS Package Number
Package Description
LM119E/883
E20A
20LD LCC
LM119E-SMD
86014012A
E20A
20LD LCC
LM119H/883
H10C
10LD T0-100 Metal Can
LM119H-SMD
8601401IA
H10C
10LD T0-100 Metal Can
LM119H-QMLV
5962-9679801VIA
H10C
10LD T0-100 Metal Can
LM119HRQMLV
HIGH DOSE RATE
5962R9679801VIA
100 krad(Si)
H10C
10LD T0-100 Metal Can
LM119HRLQMLV
ELDRS FREE
5962R9679802VIA
100 krad(Si)
H10C
10LD T0-100 Metal Can
LM119J/883
J14A
14LD CERDIP
LM119J-SMD
8601401CA
J14A
14LD CERDIP
LM119J-QMLV
5962-9679801VCA
J14A
14LD CERDIP
LM119JRQMLV
HIGH DOSE RATE
5962R9679801VCA
100 krad(Si)
J14A
14LD CERDIP
LM119JRLQMLV
ELDRS FREE
5962R9679802VCA
100 krad(Si)
J14A
14LD CERDIP
LM119W/883
W10A
10LD CERPAK
LM119W-SMD
8601401HA
W10A
10LD CERPAK
LM119W-QMLV
5962-9679801VHA
W10A
10LD CERPAK
LM119WRQMLV
HIGH DOSE RATE
5962R9679801VHA
100 krad(Si)
W10A
10LD CERPAK
LM119WRLQMLV
ELDRS FREE
5962R9679802VHA
100 krad(Si)
W10A
10LD CERPAK
LM119WG/883
WG10A
10LD Ceramic SOIC
LM119WG-QMLV
5962-9679801VXA
WG10A
10LD Ceramic SOIC
LM119WGRQMLV
HIGH DOSE RATE
5962R9679801VXA
100 krad(Si)
WG10A
10LD Ceramic SOIC
2009 National Semiconductor Corporation
201437
www.national.com
LM119QML
High
Speed
Dual
Comparator