DataSheetWiki


LM119H fiches techniques PDF

Linear Technology - Dual Comparator

Numéro de référence LM119H
Description Dual Comparator
Fabricant Linear Technology 
Logo Linear Technology 





1 Page

No Preview Available !





LM119H fiche technique
LT119A/LT319A
LM119/LM319
Dual Comparator
FEATURES
s Guaranteed Maximum 0.5mV Input Offset Voltage
s Input Protection Diodes
s Operates From Single 5V Supply
s 25mA Drive Capability
s 80ns Response Time
U
APPLICATIONS
s Window Detectors
s High Speed One Shot
s Relay/Lamp Drivers
s Voltage Controlled Oscillators
DESCRIPTION
The LT119A is an improved version of the LM119 dual
comparator. It features lower input offset voltage and
offset current, higher voltage gain, guaranteed common
mode rejection, and input protection diodes.
The LT119A is capable of operation over a supply range
from 5V to ±15V and can drive 25mA loads from each open
collector output. A separate ground pin allows the LT119A
to isolate system grounds.
Linear Technology Corporation’s advanced processing,
design techniques and reliability make the LT119A/LT319A
an ideal choice over previous devices in most comparator
applications.
TYPICAL APPLICATION
Window Detector*
5V
VUT 3 + 10
500
1/2 LT319A 1
TTL OUTPUT
VIN 4
2
VOUT = 5.0V FOR
8+
1/2 LT319A
6
VLT VIN VUT
VOUT = 0V FOR
VIN VLT OR VIN VUT
VLT 9 7
5
LT119/319 TA1
*ALLOWED WINDOW FOR SINGLE +5V SUPPLY IS 1.2V TO 3.8V
Response Time for Various Input Overdrives
6
5
4
3
20mV
2
1
0
100
50
0
2mV
5mV
VS = ±15V
RL = 500
V++ = 5V
TA = 25°C
0 50 100 150 200 250 300 350
TIME (ns)
LT119/319 TA2
1

PagesPages 8
Télécharger [ LM119H ]


Fiche technique recommandé

No Description détaillée Fabricant
LM119 High Speed Dual Comparator National Semiconductor
National Semiconductor
LM119 Dual Comparator Linear Technology
Linear Technology
LM119 LMx19 High Speed Dual Comparator (Rev. B) Texas Instruments
Texas Instruments
LM119-LM219 HIGH SPEED DUAL COMPARATORS STMicroelectronics
STMicroelectronics

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche