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uncommitted operational amplifier

Polish translation: wolny wzmacniacz operacyjny

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:uncommitted operational amplifier
Polish translation:wolny wzmacniacz operacyjny
Entered by: Frank Szmulowicz, Ph. D.

20:23 May 3, 2021
English to Polish translations [PRO]
Tech/Engineering - Electronics / Elect Eng / op amps
English term or phrase: uncommitted operational amplifier
The AD202JY is a general purpose, 2-port, transformer-coupled Miniature Isolation Amplifier that may be used in a broad range of applications where input signals must be measured, processed and transmitted without a galvanic connection. It provides total galvanic isolation between the input and output stages of the isolation amplifier through the use of internal transformer-coupling. The functionally complete of this eliminate the need for an external, user-supplied DC-to-DC converter. This permits the designer to minimize the necessary circuit overhead and consequently reduce the overall design and component costs. The design emphasizes maximum flexibility and ease of use, including the availability of an uncommitted operational amplifier on the input stage. They feature a bipolar ±5V output range, an adjustable gain range of from 1V/V to 100V/V, ±0.025% maximum nonlinearity (K grade), 130dB of CMR.
Robert Pranagal
Local time: 13:38
wolny wzmacniacz operacyjny
Explanation:
4. "Single-ended built-in op-amp buffering/and uncommitted op-amp for
building anti-aliasing filters"
Wbudowany wzmacniacz-bufor z wyjściem pojedynczym (tzn. niesymetrycznym?)
wyjściem oraz wolny wzmacniacz operacyjny przeznaczony do realizacji
filtru antyaliasingowego.
https://pl.misc.elektronika.narkive.com/NFYgaGuY/co-mo-e-ozn...


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Note added at 59 mins (2021-05-03 21:22:40 GMT)
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Abstract: If connected improperly, an uncommitted op amp leads to problems such as increased power consumption and added noise. This application note shows how to properly terminate an uncommitted op amp. Sometimes there are one or more unused operational amplifiers (op amps) in a circuit design. For example, Figure 2 of Application Note 994: Reference Voltage for Multiple ADCs uses three of the four op amps in the MAX4254 to drive the reference inputs of an ADC. Unused op amps in this situation can
be used for other purposes, but if they are not needed they must be terminated correctly. If connected improperly, an uncommitted op amp leads to problems such as increased power consumption and added noise.
https://pdfserv.maximintegrated.com/en/an/AN1957.pdf
Selected response from:

Frank Szmulowicz, Ph. D.
United States
Local time: 07:38
Grading comment
dzięki!
4 KudoZ points were awarded for this answer



Summary of answers provided
2wolny wzmacniacz operacyjny
Frank Szmulowicz, Ph. D.


Discussion entries: 5





  

Answers


56 mins   confidence: Answerer confidence 2/5Answerer confidence 2/5
wolny wzmacniacz operacyjny


Explanation:
4. "Single-ended built-in op-amp buffering/and uncommitted op-amp for
building anti-aliasing filters"
Wbudowany wzmacniacz-bufor z wyjściem pojedynczym (tzn. niesymetrycznym?)
wyjściem oraz wolny wzmacniacz operacyjny przeznaczony do realizacji
filtru antyaliasingowego.
https://pl.misc.elektronika.narkive.com/NFYgaGuY/co-mo-e-ozn...


cccccccccc

--------------------------------------------------
Note added at 59 mins (2021-05-03 21:22:40 GMT)
--------------------------------------------------

Abstract: If connected improperly, an uncommitted op amp leads to problems such as increased power consumption and added noise. This application note shows how to properly terminate an uncommitted op amp. Sometimes there are one or more unused operational amplifiers (op amps) in a circuit design. For example, Figure 2 of Application Note 994: Reference Voltage for Multiple ADCs uses three of the four op amps in the MAX4254 to drive the reference inputs of an ADC. Unused op amps in this situation can
be used for other purposes, but if they are not needed they must be terminated correctly. If connected improperly, an uncommitted op amp leads to problems such as increased power consumption and added noise.
https://pdfserv.maximintegrated.com/en/an/AN1957.pdf

Frank Szmulowicz, Ph. D.
United States
Local time: 07:38
Specializes in field
Native speaker of: Native in EnglishEnglish, Native in PolishPolish
PRO pts in category: 915
Grading comment
dzięki!
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