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

X  

AD7718 データシート(PDF) 4 Page - Analog Devices

部品番号 AD7718
部品情報  8-/10-Channel, Low Voltage, Low Power, ADCs
Download  44 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

AD7718 データシート(HTML) 4 Page - Analog Devices

  AD7718 Datasheet HTML 1Page - Analog Devices AD7718 Datasheet HTML 2Page - Analog Devices AD7718 Datasheet HTML 3Page - Analog Devices AD7718 Datasheet HTML 4Page - Analog Devices AD7718 Datasheet HTML 5Page - Analog Devices AD7718 Datasheet HTML 6Page - Analog Devices AD7718 Datasheet HTML 7Page - Analog Devices AD7718 Datasheet HTML 8Page - Analog Devices AD7718 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 44 page
background image
REV. 0
–4–
AD7718–SPECIFICATIONS1 (AV
DD = 2.7 V to 3.6 V or 4.75 V to 5.25 V, DVDD = 2.7 V to 3.6 V or 4.75 V to 5.25 V, REFIN(+) =
2.5 V ; REFIN(–) = AGND; AGND = DGND = 0 V; XTAL1/XTAL2 = 32.768 kHz Crystal Input Buffer Enabled. All specifications TMIN to TMAX unless otherwise noted.)
Parameter
B Grade
Unit
Test Conditions
AD7718 (CHOP ENABLED)
Output Update Rate
5.4
Hz min
CHOP = 0
105
Hz max
No Missing Codes
2
24
Bits min
20 Hz Update Rate
Resolution
13
Bits p-p
±20 mV Range, 20 Hz Update Rate
18
Bits p-p
±2.56 V Range, 20 Hz Update Rate
Output Noise and Update Rates
See Tables in
ADC Description
Integral Nonlinearity
±10
ppm of FSR max
2 ppm Typical
Offset Error
3
±3
µV typ
Offset Error Drift vs. Temp
4
10
nV/
°C typ
Full-Scale Error
3
±10
µV/°C typ
Gain Drift vs. Temp
4
±0.5
ppm/
°C typ
ANALOG INPUTS
Differential Input Full-Scale Voltage
±1.024 × REFIN/GAIN V nom
REFIN Refers to Both REFIN1 and
REFIN2. REFIN = REFIN(+) REFIN(–)
GAIN = 1 to 128
Range Matching
±2
µV typ
Analog Input = 18 mV
Absolute AIN Voltage Limits
AGND + 100 mV
V min
AIN1–AIN10 and AINCOM with
AVDD – 100 mV
V max
NEGBUF = 1
Absolute AINCOM Voltage Limits
AGND – 30 mV
V min
NEGBUF = 0
AVDD + 30 mV
V max
Analog Input Current
AIN1–AIN10 and AINCOM with
NEGBUF = 1
DC Input Current
2
±1
nA max
DC Input Current Drift
±5
pA/
°C typ
AINCOM Input Current
NEGBUF = 0
DC Input Current
2
±125
nA/V typ
±2.56 V Range
DC Bias Current Drift
±2
pA/V/
°C typ
Normal-Mode Rejection
2
@ 50 Hz
100
dB min
50 Hz
± 1 Hz, SF Word = 82
@ 60 Hz
100
dB min
60 Hz
± 1 Hz, SF Word = 68
Common-Mode Rejection
@ DC
90
dB min
100 dB typ, Analog Input = 1 V,
Input Range =
±2.56 V
110 dB typ on
±20 mV Range
@ 50 Hz
2
100
dB min
50 Hz
± 1 Hz, 20 Hz Update Rate
@ 60 Hz
2
100
dB min
60 Hz
± 1 Hz, 20 Hz Update Rate
REFERENCE INPUTS (REFIN1 AND REFIN2)
REFIN(+) to REFIN(–) Voltage
2.5
V nom
REFIN Refers to Both REFIN1 and
REFIN2
REFIN(+) to REFIN(–) Range
2
1V min
AVDD
V max
REFIN Common-Mode Range
AGND – 30 mV
V min
AVDD + 30 mV
V max
Reference DC Input Current
2
±0.5
µA/V typ
Reference DC Input Current Drift
±0.01
nA/V/
°C typ
Normal-Mode Rejection
2
@ 50 Hz
100
dB min
50 Hz
± 1 Hz, SF Word = 82
@ 60 Hz
100
dB min
60 Hz
± 1 Hz, SF Word = 68
Common-Mode Rejection
2
Input Range =
±2.56 V
@ DC
110
dB typ
Analog Input = 1 V
@ 50 Hz
110
dB typ
50 Hz
± 1 Hz, 20 Hz Update Rate
@ 60 Hz
110
dB typ
60 Hz
± 1 Hz, 20 Hz Update Rate
LOGIC INPUTS
5
All Inputs Except SCLK and XTAL1
2
VINL, Input Low Voltage
0.8
V max
DVDD = 5 V
VINL, Input Low Voltage
0.4
V max
DVDD = 3 V
VINH, Input High Voltage
2.0
V min
DVDD = 3 V or 5 V


同様の部品番号 - AD7718

メーカー部品番号データシート部品情報
logo
Analog Devices
AD7718 AD-AD7718 Datasheet
339Kb / 44P
   8-/10-Channel, Low Voltage, Low Power, ADCs
REV. 0
AD7718 AD-AD7718 Datasheet
300Kb / 44P
   8-/10-Channel, Low Voltage, Low Power,ADCs
REV. 0
AD7718 AD-AD7718 Datasheet
300Kb / 44P
   8-/10-Channel, Low Voltage, Low Power, -ADCs
REV. 0
AD7718BR AD-AD7718BR Datasheet
339Kb / 44P
   8-/10-Channel, Low Voltage, Low Power, ADCs
REV. 0
AD7718BR AD-AD7718BR Datasheet
300Kb / 44P
   8-/10-Channel, Low Voltage
REV. 0
More results

同様の説明 - AD7718

メーカー部品番号データシート部品情報
logo
Analog Devices
AD7708BRUZ AD-AD7708BRUZ Datasheet
326Kb / 44P
   8-/10-Channel, Low Voltage, Low Power, - ADCs
REV. 0
AD7708BRUZ-REEL AD-AD7708BRUZ-REEL Datasheet
300Kb / 44P
   8-/10-Channel, Low Voltage, Low Power,ADCs
REV. 0
AD7708 AD-AD7708 Datasheet
339Kb / 44P
   8-/10-Channel, Low Voltage, Low Power, ADCs
REV. 0
AD7718BRZ-REEL AD-AD7718BRZ-REEL Datasheet
300Kb / 44P
   8-/10-Channel, Low Voltage, Low Power, -ADCs
REV. 0
AD7708BRZ AD-AD7708BRZ Datasheet
326Kb / 44P
   8-/10-Channel, Low Voltage, Low Power, - ADCs
REV. 0
AD7718 AD-AD7718_15 Datasheet
326Kb / 44P
   8-/10-Channel, Low Voltage
REV. 0
AD7718BRZ AD-AD7718BRZ Datasheet
300Kb / 44P
   8-/10-Channel, Low Voltage
REV. 0
AD7708 AD-AD7708_15 Datasheet
326Kb / 44P
   8-/10-Channel, Low Voltage
REV. 0
logo
Linear Technology
LTC1852 LINER-LTC1852_15 Datasheet
245Kb / 24P
   8-Channel, 10-Bit/12-Bit, 400ksps, Low Power, Sampling ADCs
logo
Maxim Integrated Produc...
MAX148_V5 MAXIM-MAX148_V5 Datasheet
2Mb / 23P
   2.7V to 5.25V, Low-Power, 8-Channel, Serial 10-Bit ADCs
Rev 5; 1/12
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 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44


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