数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

LM139WB 数据表(PDF) 8 Page - Texas Instruments

Click here to check the latest version.
部件名 LM139WB
功能描述  Quad Differential Comparators
Download  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 TI1 - Texas Instruments

LM139WB 数据表(HTML) 8 Page - Texas Instruments

Back Button LM139WB Datasheet HTML 4Page - Texas Instruments LM139WB Datasheet HTML 5Page - Texas Instruments LM139WB Datasheet HTML 6Page - Texas Instruments LM139WB Datasheet HTML 7Page - Texas Instruments LM139WB Datasheet HTML 8Page - Texas Instruments LM139WB Datasheet HTML 9Page - Texas Instruments LM139WB Datasheet HTML 10Page - Texas Instruments LM139WB Datasheet HTML 11Page - Texas Instruments LM139WB Datasheet HTML 12Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 19 page
background image
+
TI Device
VLOGIC
VSUP
Vref
Vin
+
TI Device
Vin-
Vin+
Rpullup
Rpullup
VLOGIC
VSUP
C
L
C
L
8
LM139-MIL
SLCS160 – JUNE 2017
www.ti.com
Product Folder Links: LM139-MIL
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
8 Application and Implementation
NOTE
Information in the following applications sections is not part of the TI component
specification, and TI does not warrant its accuracy or completeness. TI’s customers are
responsible for determining suitability of components for their purposes. Validate and test
the design implementation to confirm system functionality.
8.1 Application Information
Typically, a comparator compares either a single signal to a reference, or to two different signals. Many users
take advantage of the open-drain output to drive the comparison logic output to a logic voltage level to an MCU
or logic device. The wide supply range and high voltage capability makes the LM139-MIL device optimal for level
shifting to a higher or lower voltage.
8.2 Typical Application
Figure 7. Single-Ended and Differential Comparator Configurations
8.2.1 Design Requirements
For this design example, use the parameters listed in Table 1 as the input parameters.
Table 1. Design Parameters
DESIGN PARAMETER
EXAMPLE VALUE
Input Voltage Range
0 V to Vsup-1.5 V
Supply Voltage
4.5 V to VCC maximum
Logic Supply Voltage
0 V to VCC maximum
Output Current (RPULLUP)
1 µA to 4 mA
Input Overdrive Voltage
100 mV
Reference Voltage
2.5 V
Load Capacitance (CL)
15 pF
8.2.2 Detailed Design Procedure
When using the LM139-MIL in a general comparator application, determine the following:
Input voltage range
Minimum overdrive voltage
Output and drive current
Response time
8.2.2.1 Input Voltage Range
When choosing the input voltage range, the input common-mode voltage range (VICR) must be taken in to
account. If temperature operation is above or below 25°C the VICR can range from 0 V to VCC– 2 V. This limits
the input voltage range to as high as VCC– 2 V and as low as 0 V. Operation outside of this range can yield
incorrect comparisons.


类似零件编号 - LM139WB

制造商部件名数据表功能描述
logo
Texas Instruments
LM139WB TI-LM139WB Datasheet
518Kb / 19P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
LM139WB TI-LM139WB Datasheet
587Kb / 23P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
LM139WB TI-LM139WB Datasheet
743Kb / 25P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
LM139WB TI1-LM139WB Datasheet
1Mb / 33P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
LM139WB TI-LM139WB Datasheet
1Mb / 33P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
More results

类似说明 - LM139WB

制造商部件名数据表功能描述
logo
Texas Instruments
LM139 TI-LM139_06 Datasheet
587Kb / 23P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
LM139A TI1-LM139A Datasheet
1Mb / 33P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
LM139 TI1-LM139_14 Datasheet
1Mb / 34P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
OPA843IDBVRG4 TI1-OPA843IDBVRG4 Datasheet
1Mb / 34P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
LM139 TI-LM139 Datasheet
518Kb / 19P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
logo
Estek Electronics Co. L...
ET-LM339 ESTEK-ET-LM339 Datasheet
277Kb / 6P
   Quad Differential Comparators
logo
Texas Instruments
LM2901ID TI-LM2901ID Datasheet
1Mb / 33P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
LM139 TI-LM139_07 Datasheet
743Kb / 25P
[Old version datasheet]   QUAD DIFFERENTIAL COMPARATORS
LM139 TI1-LM139_15 Datasheet
1Mb / 37P
[Old version datasheet]   Quad Differential Comparators
LM111 TI1-LM111_15 Datasheet
2Mb / 38P
[Old version datasheet]   Quad Differential Comparators
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com