EEWORLDEEWORLDEEWORLD

Part Number

Search

LM319

Description
DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDIP14
Categorysemiconductor    Analog mixed-signal IC   
File Size187KB,12 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric Compare View All

LM319 Overview

DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDIP14

LM319 Parametric

Parameter NameAttribute value
Number of functions2
Number of terminals14
Maximum supply/operating voltage18 V
Maximum operating temperature70 Cel
Minimum operating temperature0.0 Cel
Rated supply voltage15 V
Maximum negative supply voltage-18 V
Rated negative supply voltage-15 V
Rated response time80 ns
Maximum input offset voltage10000 mV
Processing package descriptionDIP-14
Lead-freeYes
stateACTIVE
CraftsmanshipBIPOLAR
packaging shapeRECTANGULAR
Package SizeIN-LINE
Terminal formTHROUGH-HOLE
Terminal spacing2.54 mm
terminal coatingMATTE TIN
Terminal locationDUAL
Packaging MaterialsPLASTIC/EPOXY
Temperature levelCOMMERCIAL
Output typeO-COL
Amplifier typeCOMPARATOR
Maximum input bias current IIB1.2 uA
LT119A/LT319A
LM119/LM319
Dual Comparator
FEATURES
s
s
s
s
s
DESCRIPTIO
Guaranteed
Maximum 0.5mV Input Offset Voltage
Input Protection Diodes
Operates From Single 5V Supply
25mA Drive Capability
80ns Response Time
The LT
®
119A 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.
, LTC and LT are registered trademarks of Linear Technology Corporation.
APPLICATIO S
s
s
s
s
Window Detectors
High Speed One Shot
Relay/Lamp Drivers
Voltage Controlled Oscillators
TYPICAL APPLICATIO
Window Detector*
5V
Response Time for Various Input Overdrives
6
5
OUTPUT
VOLTAGE (V)
V
UT
3
+
10
1
500Ω
TTL OUTPUT
4
3
2
1
20mV
1/2 LT319A
V
IN
4
2
8
INPUT
VOLTAGE (mV)
+
1/2 LT319A
6
7
5
V
OUT
= 5V FOR
V
LT
V
IN
V
UT
V
OUT
= 0V FOR
V
IN
V
LT
OR V
IN
V
UT
0
100
50
0
0
50
V
LT
9
LT119/319 TA1
*
ALLOWED WINDOW FOR SINGLE 5V SUPPLY IS 1.2V TO 3.8V
U
2mV
5mV
V
S
=
±15V
R
L
= 500Ω
V
+ +
= 5V
T
A
= 25°C
100 150 200 250 300 350
TIME (ns)
LT119/319 TA2
U
U
119a319afb
1

LM319 Related Products

LM319 LM119 LT119A_1 LT319A LM319N LM319J LM319H LM119H LM119J
Description DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDIP14 DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDIP14 DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDIP14 DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDIP14 DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, PDIP14 DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, CDIP14 DUAL COMPARATOR, 10000 uV OFFSET-MAX, 80 ns RESPONSE TIME, MBCY10 DUAL COMPARATOR, 7000 uV OFFSET-MAX, 80 ns RESPONSE TIME, MBCY10 COMPARATOR
Number of functions 2 2 2 2 2 2 2 2 2
Number of terminals 14 14 14 14 14 14 10 10 14
Maximum operating temperature 70 Cel 70 Cel 70 Cel 70 Cel 70 °C 70 °C 70 °C 125 °C 125 °C
Minimum operating temperature 0.0 Cel 0.0 Cel 0.0 Cel 0.0 Cel - - - -55 °C -55 °C
Maximum input offset voltage 10000 mV 10000 mV 10000 mV 10000 mV 8000 µV 8000 µV 8000 µV 4000 µV 4000 µV
Terminal form THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE WIRE WIRE THROUGH-HOLE
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL BOTTOM BOTTOM DUAL
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL MILITARY MILITARY
Amplifier type COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR
Is it Rohs certified? - - - - incompatible incompatible incompatible incompatible incompatible
Parts packaging code - - - - DIP DIP TO-5 TO-5 DIP
package instruction - - - - DIP, DIP14,.3 DIP, DIP14,.3 METAL CAN, TO-5, 10 PIN METAL CAN, TO-5, 10 PIN DIP, DIP14,.3
Contacts - - - - 14 14 10 10 14
Reach Compliance Code - - - - compli unknow compli unknow unknow
ECCN code - - - - EAR99 EAR99 EAR99 EAR99 EAR99
Maximum average bias current (IIB) - - - - 1 µA 1 µA 1 µA 1 µA 1 µA
Maximum bias current (IIB) at 25C - - - - 1 µA 1 µA 1 µA 0.5 µA 0.5 µA
JESD-30 code - - - - R-PDIP-T14 R-CDIP-T14 O-MBCY-W10 O-MBCY-W10 R-CDIP-T14
JESD-609 code - - - - e0 e0 e0 e0 e0
Negative supply voltage upper limit - - - - -18 V -18 V -18 V -18 V -18 V
Nominal Negative Supply Voltage (Vsup) - - - - -15 V -15 V -15 V -15 V -15 V
Package body material - - - - PLASTIC/EPOXY CERAMIC, METAL-SEALED COFIRED METAL METAL CERAMIC, METAL-SEALED COFIRED
Encapsulate equivalent code - - - - DIP14,.3 DIP14,.3 CAN10,.23 CAN10,.23 DIP14,.3
Package shape - - - - RECTANGULAR RECTANGULAR ROUND ROUND RECTANGULAR
Package form - - - - IN-LINE IN-LINE CYLINDRICAL CYLINDRICAL IN-LINE
power supply - - - - +-15 V +-15 V +-15 V +-15 V +-15 V
Certification status - - - - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Nominal response time - - - - 80 ns 80 ns 80 ns 80 ns 80 ns
Maximum slew rate - - - - 12.5 mA 12.5 mA 12.5 mA 11.5 mA 11.5 mA
Supply voltage upper limit - - - - 18 V 18 V 18 V 18 V 18 V
Nominal supply voltage (Vsup) - - - - 15 V 15 V 15 V 15 V 15 V
surface mount - - - - NO NO NO NO NO
technology - - - - BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
Terminal surface - - - - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Does Samsung have an official 2440 wince 6.0 bsp?
Does Samsung have an official 2440 wince 6.0 BSP? Or does anyone have one? Can you please contribute?...
kiahe Embedded System
UCOS transplant 430
Warning[Pe301]: typedef name has already been declared (with same type) E:\iar-MSP430\Practicing\yizhi\source\MSP430ports\os_cpu.h 45 The definitions in OS_CPU.H all show this error. How can I solve i...
天际超体 Real-time operating system RTOS
IAR FOR 430 Failed to re-intialize A possible solution
I am using IARfor430 version 7.12. I encountered this problem when I used MSP-FET430UIF to download the program to msp430. You can ask me if my IAR version number is the same or higher.and encountered...
灞波儿奔 Microcontroller MCU
Has anyone made a card reader driver? I want to share the optimization method
As the title says, regarding the optimization of the underlying flash memory, I hope to find a friend to communicate with, thank you directly reply or king_tf@163.com Thank you again...
seewei Embedded System
Design information for temperature monitoring system
introduction With the advent of the "information age", sensor technology, as a means of obtaining information, has made significant progress. Its application areas are becoming more and more extensive...
sigma Electronics Design Contest
Wifi to serial boardWifi to serial board
What are the main applications of the wifi to serial ports boards sold on the market?...
gzzhida Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 143  2470  1339  2041  2030  3  50  27  42  41 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号