Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

OPA2379AIDR Datasheet(PDF) 11 Page - Texas Instruments

Click here to check the latest version.
Part # OPA2379AIDR
Description  18V 29mA90kHz, Rail-to-Rail I/O ATIONAL AMPLIFIERS
Download  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

OPA2379AIDR Datasheet(HTML) 11 Page - Texas Instruments

Back Button OPA2379AIDR Datasheet HTML 7Page - Texas Instruments OPA2379AIDR Datasheet HTML 8Page - Texas Instruments OPA2379AIDR Datasheet HTML 9Page - Texas Instruments OPA2379AIDR Datasheet HTML 10Page - Texas Instruments OPA2379AIDR Datasheet HTML 11Page - Texas Instruments OPA2379AIDR Datasheet HTML 12Page - Texas Instruments OPA2379AIDR Datasheet HTML 13Page - Texas Instruments OPA2379AIDR Datasheet HTML 14Page - Texas Instruments OPA2379AIDR Datasheet HTML 15Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 29 page
background image
WINDOW COMPARATOR
V =
H
R
2
R +R
1
2
´ VS
(5)
V =
L
R
4
R +R
3
4
´ VS
(6)
V
S
A1
A2
D1
(2)
D2
(2)
R
5
10kW
R
6
5.1kW
R
7
5.1kW
R
2kW
(1)
IN
V
S
V
S
Q1
(3)
R
1
V
H
V
L
R
2
1/2
OPA2379
1/2
OPA2379
V
S
V
OUT
V
IN
V
S
R
3
R
4
OPA379
OPA2379
OPA4379
www.ti.com ................................................................................................................................................... SBOS347D – NOVEMBER 2005 – REVISED MAY 2008
The window comparator threshold voltages are set as
follows:
Figure 24 shows the OPA2379 used as a window
comparator. The threshold limits are set by VH and
VL, with VH > VL. When VIN < VH, the output of A1 is
low. When VIN > VL, the output of A2 is low.
Therefore, both op amp outputs are at 0V as long as
VIN is between VH and VL. This architecture results in
no current flowing through either diode, Q1 in cutoff,
with the base voltage at 0V, and VOUT forced high.
If VIN falls below VL, the output of A2 is high, current
flows through D2, and VOUT is low. Likewise, if VIN
rises above VH, the output of A1 is high, current flows
through D1, and VOUT is low.
(1) RIN protects A1 and A2 from possible excess current flow.
(2) IN4446 or equivalent diodes.
(3) 2N2222 or equivalent NPN transistor.
Figure 24. OPA2379 as a Window Comparator
Copyright © 2005–2008, Texas Instruments Incorporated
Submit Documentation Feedback
11
Product Folder Link(s): OPA379 OPA2379 OPA4379


Similar Part No. - OPA2379AIDR

ManufacturerPart #DatasheetDescription
logo
Burr-Brown (TI)
OPA2379AIDR BURR-BROWN-OPA2379AIDR Datasheet
237Kb / 12P
   1.8V, 2.9uA, 90kHz, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
logo
Texas Instruments
OPA2379AIDR TI-OPA2379AIDR Datasheet
1Mb / 29P
[Old version datasheet]   1.8V, 2.9mA, 90kHz, Rail-to-Rail I/O PERATIONAL AMPLIFIERS
OPA2379AIDR TI-OPA2379AIDR Datasheet
1Mb / 29P
[Old version datasheet]   1.8V, 2.9mA, 90kHz, Rail-to-Rail I/O RATIONAL AMPLIFIERS
logo
Burr-Brown (TI)
OPA2379AIDRG4 BURR-BROWN-OPA2379AIDRG4 Datasheet
237Kb / 12P
   1.8V, 2.9uA, 90kHz, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
logo
Texas Instruments
OPA2379AIDRG4 TI-OPA2379AIDRG4 Datasheet
1Mb / 29P
[Old version datasheet]   1.8V, 2.9mA, 90kHz, Rail-to-Rail I/O PERATIONAL AMPLIFIERS
More results

Similar Description - OPA2379AIDR

ManufacturerPart #DatasheetDescription
logo
SG Micro Corp
SGM8049-1 SGMICRO-SGM8049-1 Datasheet
716Kb / 19P
   Rail-to-Rail I/O Operational Amplifiers
SGM8624 SGMICRO-SGM8624_15 Datasheet
525Kb / 19P
   Rail-to-Rail I/O CMOS Operational Amplifiers
SGM8631 SGMICRO-SGM8631_15 Datasheet
537Kb / 20P
   Rail-to-Rail I/O CMOS Operational Amplifiers
logo
Burr-Brown (TI)
OPA703 BURR-BROWN-OPA703_08 Datasheet
509Kb / 18P
   CMOS, Rail-to-Rail, I/O OPERATIONAL AMPLIFIERS
logo
Texas Instruments
OPA2703EA-2K5G4 TI-OPA2703EA-2K5G4 Datasheet
894Kb / 19P
[Old version datasheet]   CMOS, Rail-to-Rail, I/O OPERATIONAL AMPLIFIERS
logo
SG Micro Corp
SGM8634 SGMICRO-SGM8634_15 Datasheet
537Kb / 20P
   Rail-to-Rail I/O CMOS Operational Amplifiers
SGM8621 SGMICRO-SGM8621_16 Datasheet
1Mb / 20P
   Rail-to-Rail I/O CMOS Operational Amplifiers
logo
Texas Instruments
OPA703 TI-OPA703 Datasheet
322Kb / 12P
[Old version datasheet]   CMOS, Rail-to-Rail, I/O OPERATIONAL AMPLIFIERS
OPA349 TI1-OPA349_17 Datasheet
1Mb / 24P
[Old version datasheet]   Rail-to-Rail I/O CMOS OPERATIONAL AMPLIFIERS
OPA703 TI1-OPA703_16 Datasheet
1Mb / 30P
[Old version datasheet]   CMOS, Rail-to-Rail, I/O OPERATIONAL AMPLIFIERS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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