參數(shù)資料
型號(hào): AD7755(中文)
廠商: Analog Devices, Inc.
英文描述: Energy Metering IC with Pulse Output(帶脈沖輸出的高精度電子能量測(cè)量芯片)
中文描述: 電能計(jì)量IC脈沖輸出(帶脈沖輸出的高精度電子能量測(cè)量芯片)
文件頁數(shù): 9/19頁
文件大?。?/td> 447K
代理商: AD7755(中文)
==99-11-12==
P&S
ooá|′μ×ó1é· YóDT1
==19-9==
16
DISTRIBUTION CHARACTERISTICS
NUMBER POINTS: 101
MINIMUM: 9.78871
MAXIMUM: 7.2939
MEAN: 1.73203
STD. DEV: 3.61157
P &S
oo á|′μ×ó1é· YóDT1
μ :
ot±±ooêD×μèa· 15o
D :
ooêD70020D
óê±à:
430079
μ°:
( 86) ( 027£87493500 87493506
( 86) ( 027) 87491166, 87493497
P &S
í í :
http://www.p8s.com
FREQUENCY Hz
15
P
2
0
4
6
8
10
12
14
9
3 3
9
15
GAIN = 1
TEMPERATURE = +25 C
FREQUENCY Hz
15
P
2
0
4
6
8
12
14
16
18
9
3 3
9
15
GAIN = 2
TEMPERATURE = +25 C
DISTRIBUTION
CHARACTERISTICS
NUMBER POINTS: 101
MINIMUM: 5.61779
MAXIMUM: 6.40821
MEAN: 0.01746
STD. DEV: 2.35129
10
í
14
í¨μà
1
ò í£¨ò
=1
í
15
í¨μà
1
ò í£¨ò
=2
FREQUENCY Hz
15
P
5
0
10
15
20
25
30
9
3 3
9
15
GAIN = 8
TEMPERATURE = +25 C
DISTRIBUTION CHARACTERISTICS
NUMBER POINTS: 101
MINIMUM: 2.48959
MAXIMUM: 5.81126
MEAN: 1.26847
STD. DEV: 1.57404
FREQUENCY Hz
15
P
10
0
15
20
25
30
35
9
3 3
9
15
GAIN = 16
TEMPERATURE = +25 C
DISTRIBUTION CHARACTERISTICS
NUMBER POINTS: 101
MINIMUM: 1.96823
MAXIMUM: 5.71177
MEAN: 1.48279
STD. DEV: 1.47802
5
í
16
í¨μà
1
ò í£¨ò
=8
í
17
í¨μà
1
ò í£¨ò
=16
èy ¢êó
3. 1 2aáó2
óé
AD7755
3éμó1|ê2aáóD1μó2 óéò1ê¨ò£o
2aá1|ê
ó2 £¨
Error
=
àí 1|ê
àí 1|ê
á
100%
3. 2 í¨μàμàó2
úí¨μà
1
Dμ í¨2¨÷£¨
HPF
£óDòàμ°ì ó| £aá3yaàì ó|2¢ê1í¨μàμàì
ó|àμè£úí¨μà
1
D· áò àD£yí £àD£yíéú
45Hz
á
65Hz
· §úàD£yμ à
0.1
òú£ú
40Hz
á
1kHz
· §úa à
0.2
3. 3 μ′ò£¨PSR£
μ±μ′2íê±
AD7755
μ2aáó2 áêyμ°ù £
á÷μ
PSR
2aáμúò′áêyú ¨μ′£¨
5V
£DD £èoóúμ′Dòyèò
200mVrms /100Hz
μ
Do£úàíμêèDoμê±μμμút′áêy £òyèμèoó2 ±í ′ aáêyμ°ù êy a a °2aáó
相關(guān)PDF資料
PDF描述
AD7755 Energy Metering IC with Pulse Output(帶脈沖輸出的高精度電子能量測(cè)量芯片)
AD775 8-Bit 20 MSPS, 60 mW Sampling A/D Converter(8位,20MSPS 60mW采樣A/D轉(zhuǎn)換器)
AD776 16-Bit 100 kSPS Oversampling ADC(16位100kSPS過采樣A/D轉(zhuǎn)換器)
AD7791 Low Power, Buffered 24-Bit Sigma-Delta ADC
AD7791BRM Low Power, Buffered 24-Bit Sigma-Delta ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7755AAN 制造商:Rochester Electronics LLC 功能描述:ENERGY METERING IC WITH P - Bulk
AD7755AAN-REF 制造商:Analog Devices 功能描述:
AD7755AARS 制造商:Rochester Electronics LLC 功能描述:ENERGY METERING IC WITH P - Bulk 制造商:Analog Devices 功能描述:
ad7755aarsrl 制造商:Rochester Electronics LLC 功能描述:ENERGY METERING IC WITH P - Tape and Reel 制造商:Analog Devices 功能描述:
AD7755ABRS 制造商:AD 制造商全稱:Analog Devices 功能描述:Energy Metering IC with Pulse Output