Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

LMV721M5 Datasheet(PDF) 10 Page - Texas Instruments

Click here to check the latest version.
Part # LMV721M5
Description  LMV721-N/LMV722 10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
Download  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LMV721M5 Datasheet(HTML) 10 Page - Texas Instruments

Back Button LMV721M5 Datasheet HTML 6Page - Texas Instruments LMV721M5 Datasheet HTML 7Page - Texas Instruments LMV721M5 Datasheet HTML 8Page - Texas Instruments LMV721M5 Datasheet HTML 9Page - Texas Instruments LMV721M5 Datasheet HTML 10Page - Texas Instruments LMV721M5 Datasheet HTML 11Page - Texas Instruments LMV721M5 Datasheet HTML 12Page - Texas Instruments LMV721M5 Datasheet HTML 13Page - Texas Instruments LMV721M5 Datasheet HTML 14Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 25 page
background image
LMV721-N, LMV722-N
SNOS414I – AUGUST 1999 – REVISED AUGUST 2013
www.ti.com
Figure 24. Pulse Response of the LMV721-N Circuit in Figure 23
The circuit in Figure 25 is an improvement to the one in Figure 23 because it provides DC accuracy as well as
AC stability. If there were a load resistor in Figure 23, the output would be voltage divided by RISO and the load
resistor. Instead, in Figure 25, RF provides the DC accuracy by using feed-forward techniques to connect VIN to
RL. Caution is needed in choosing the value of RF due to the input bias current of the LMV721-N/722. CF and
RISO serve to counteract the loss of phase margin by feeding the high frequency component of the output signal
back to the amplifier's inverting input, thereby preserving phase margin in the overall feedback loop. Increased
capacitive drive is possible by increasing the value of CF. This in turn will slow down the pulse response.
Figure 25. Indirectly Driving A Capacitive Load with DC Accuracy
INPUT BIAS CURRENT CANCELLATION
The LMV721-N/722 family has a bipolar input stage. The typical input bias current of LMV721-N/722 is 260nA
with 5V supply. Thus a 100k
Ω input resistor will cause 26mV of error voltage. By balancing the resistor values at
both inverting and non-inverting inputs, the error caused by the amplifier's input bias current will be reduced. The
circuit in Figure 26 shows how to cancel the error caused by input bias current.
Figure 26. Cancelling the Error Caused by Input Bias Current
10
Submit Documentation Feedback
Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: LMV721-N LMV722-N


Similar Part No. - LMV721M5

ManufacturerPart #DatasheetDescription
logo
National Semiconductor ...
LMV721M5 NSC-LMV721M5 Datasheet
459Kb / 15P
   10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
logo
Texas Instruments
LMV721M5 TI1-LMV721M5 Datasheet
966Kb / 18P
[Old version datasheet]   10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
LMV721M5 TI1-LMV721M5 Datasheet
1Mb / 27P
[Old version datasheet]   10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
LMV721M5/NOPB TI1-LMV721M5/NOPB Datasheet
1Mb / 27P
[Old version datasheet]   10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
logo
National Semiconductor ...
LMV721M5X NSC-LMV721M5X Datasheet
459Kb / 15P
   10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
More results

Similar Description - LMV721M5

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
LMV721 TI1-LMV721 Datasheet
966Kb / 18P
[Old version datasheet]   10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
LMV721-N TI1-LMV721-N Datasheet
1Mb / 27P
[Old version datasheet]   10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
logo
National Semiconductor ...
LMV721 NSC-LMV721 Datasheet
459Kb / 15P
   10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
LMV721 NSC-LMV721_06 Datasheet
927Kb / 15P
   10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
logo
Intersil Corporation
HA-5101 INTERSIL-HA-5101_03 Datasheet
556Kb / 10P
   10MHz, Low Noise, Operational Amplifiers
HA-5101 INTERSIL-HA-5101 Datasheet
534Kb / 10P
   10MHz, Low Noise, Operational Amplifiers
logo
Renesas Technology Corp
HA-5101 RENESAS-HA-5101 Datasheet
563Kb / 10P
   10MHz, Low Noise, Operational Amplifiers
May 2003
logo
Unisonic Technologies
LM833 UTC-LM833 Datasheet
149Kb / 5P
   DUAL OPERATIONAL AND LOW VOLTAGE NOISE AMPLIFIER
LM833 UTC-LM833_15 Datasheet
149Kb / 5P
   DUAL OPERATIONAL AND LOW VOLTAGE NOISE AMPLIFIER
logo
Texas Instruments
LMV722-Q1 TI1-LMV722-Q1 Datasheet
1Mb / 25P
[Old version datasheet]   10-MHz Low-Noise, Low-Voltage Operational Amplifier
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


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