データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

ADE7761AARS-REF データシート(PDF) 8 Page - Analog Devices

部品番号 ADE7761AARS-REF
部品情報  Energy Metering IC with On-Chip Fault and Missing Neutral Detection
Download  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  AD [Analog Devices]
ホームページ  http://www.analog.com
Logo AD - Analog Devices

ADE7761AARS-REF データシート(HTML) 8 Page - Analog Devices

Back Button ADE7761AARS-REF Datasheet HTML 4Page - Analog Devices ADE7761AARS-REF Datasheet HTML 5Page - Analog Devices ADE7761AARS-REF Datasheet HTML 6Page - Analog Devices ADE7761AARS-REF Datasheet HTML 7Page - Analog Devices ADE7761AARS-REF Datasheet HTML 8Page - Analog Devices ADE7761AARS-REF Datasheet HTML 9Page - Analog Devices ADE7761AARS-REF Datasheet HTML 10Page - Analog Devices ADE7761AARS-REF Datasheet HTML 11Page - Analog Devices ADE7761AARS-REF Datasheet HTML 12Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 24 page
background image
ADE7761A
Rev. 0 | Page 8 of 24
TERMINOLOGY
Measurement Error
The error associated with the energy measurement made by the
ADE7761A is defined by
×
=
%
100
Energy
True
Energy
True
ADE7761A
by
registered
Energy
Error
Percentage
Phase Error Between Channels
The high-pass filter (HPF) in the current channel has a phase
lead response. To offset this phase response and equalize the
phase response among channels, a phase correction network is
also placed in the current channel. The phase correction network
ensures a phase match between the current channels and
voltage channels to within ±0.1° over a range of 45 Hz to
65 Hz and ±0.2° over a range of 40 Hz to 1 kHz.
Power Supply Rejection (PSR)
PSR quantifies the ADE7761A measurement error as a
percentage of reading when the power supplies are varied. For
the ac PSR measurement, a reading at nominal supplies (5 V) is
taken. A second reading is obtained with the same input signal
levels when an ac (175 mV rms/100 Hz) signal is introduced
onto the supplies. Any error introduced by this ac signal is
expressed as a percentage of reading (see the Measurement
Error definition).
For the dc PSR measurement, a reading at nominal supplies
(5 V) is taken. A second reading is obtained with the same input
signal levels when the power supplies are varied ±5%. Any error
introduced is again expressed as a percentage of reading.
ADC Offset Error
The dc offset associated with the analog inputs to the ADCs.
With the analog inputs connected to AGND, the ADCs still see
a dc analog input signal. The magnitude of the offset depends on
the input gain and range selection (see the Typical Performance
Characteristics section). However, when HPFs are switched on,
the offset is removed from the current channels and the power
calculation is not affected by this offset.
Gain Error
The gain error in the ADE7761A ADCs is defined as the
difference between the measured output frequency (minus the
offset) and the ideal output frequency. It is measured with a
gain of 1 in Channel V1A. The difference is expressed as a
percentage of the ideal frequency, which is obtained from the
transfer function (see the Transfer Function section).
Gain Error Match
The gain error match is defined as the gain error (minus the
offset) obtained when switching between a gain of 1 or 16. It is
expressed as a percentage of the output ADC code obtained
under a gain of 1.


同様の部品番号 - ADE7761AARS-REF

メーカー部品番号データシート部品情報
logo
Analog Devices
ADE7761ARS AD-ADE7761ARS Datasheet
326Kb / 28P
   Energy Metering IC with On-Chip Fault and Missing Neutral Detection
REV. A
ADE7761ARS-REF AD-ADE7761ARS-REF Datasheet
326Kb / 28P
   Energy Metering IC with On-Chip Fault and Missing Neutral Detection
REV. A
ADE7761ARSRL AD-ADE7761ARSRL Datasheet
326Kb / 28P
   Energy Metering IC with On-Chip Fault and Missing Neutral Detection
REV. A
ADE7761A AD-ADE7761A_15 Datasheet
518Kb / 24P
   Energy Metering IC with On-Chip Fault and Missing Neutral Detection
REV. 0
More results

同様の説明 - ADE7761AARS-REF

メーカー部品番号データシート部品情報
logo
Analog Devices
ADE7761 AD-ADE7761_15 Datasheet
980Kb / 28P
   Energy Metering IC with On-Chip Fault and Missing Neutral Detection
REV. A
ADE7761A AD-ADE7761A_15 Datasheet
518Kb / 24P
   Energy Metering IC with On-Chip Fault and Missing Neutral Detection
REV. 0
ADE7761 AD-ADE7761 Datasheet
326Kb / 28P
   Energy Metering IC with On-Chip Fault and Missing Neutral Detection
REV. A
ADE7761B AD-ADE7761B Datasheet
533Kb / 24P
   Energy Metering IC with On-Chip Fault and Missing Neutral Detection
REV. 0
AD7751 AD-AD7751_15 Datasheet
187Kb / 14P
   Energy Metering IC with On-Chip Fault Detection
REV. 0
ADE7760 AD-ADE7760 Datasheet
514Kb / 24P
   Energy Metering IC with On-Chip Fault Detection
REV. 0
ADE7751ARSZ AD-ADE7751ARSZ Datasheet
379Kb / 16P
   Energy Metering IC with On-Chip Fault Detection
REV. 0
AD7751 AD-AD7751 Datasheet
249Kb / 16P
   Energy Metering IC With On-Chip Fault Detection
REV. A
ADE7751 AD-ADE7751 Datasheet
422Kb / 16P
   Energy Metering IC with On-Chip Fault Detection
REV. 0
ADE7760 AD-ADE7760_15 Datasheet
530Kb / 24P
   Energy Metering IC with On-Chip Fault Detection
REV. 0
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


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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