전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

AD7142 데이터시트(PDF) 4 Page - Analog Devices

부품명 AD7142
상세설명  Programmable Capacitance-to-Digital Converter with Environmental Compensation
PDF  68 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
Logo AD - Analog Devices

AD7142 데이터시트(HTML) 4 Page - Analog Devices

  AD7142 Datasheet HTML 1Page - Analog Devices AD7142 Datasheet HTML 2Page - Analog Devices AD7142 Datasheet HTML 3Page - Analog Devices AD7142 Datasheet HTML 4Page - Analog Devices AD7142 Datasheet HTML 5Page - Analog Devices AD7142 Datasheet HTML 6Page - Analog Devices AD7142 Datasheet HTML 7Page - Analog Devices AD7142 Datasheet HTML 8Page - Analog Devices AD7142 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 68 page
background image
AD7142
Rev. 0 | Page 4 of 68
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
POWER
AVCC, DVCC
2.6
3.3
3.6
V
VDRIVE
1.65
3.6
V
Serial interface operating voltage
ICC
0.9
1
mA
In full power mode
20
μA
Low power mode, converter idle, TA = 25°C
16
33
μA
Low power mode, converter idle
4.5
μA
Full shutdown, TA = 25°C
2.25
18
μA
Full shutdown
PLASTIC OVERLAY
1 CIN and CBULK are defined as follows:
SENSOR BOARD
CBULK
CIN
CAPACITIVE SENSOR
Table 2. Typical Average Current in Low Power Mode, AVCC, DVCC = 3.6 V, T= 25°C, Load of 50 pF on SRC Pin, No Load on SRC
Number of Conversion Stages, Current Values Expressed in μA
Low Power
Mode Delay
Decimation
Rate =
1
2
3
4
5
6
7
8
9
10
11
12
200 ms
128
26.4
33.3
40.1
46.9
53.5
60
66.5
72.8
79.1
85.2
91.3
97.3
256
35.6
49.1
62.2
74.9
87.3
99.3
111
122.3
133.4
144.2
154.7
164.9
400 ms
128
21.3
24.8
28.3
31.7
35.2
38.6
42
45.4
48.7
52
55.3
58.6
256
26
32.9
39.7
46.5
53.1
59.6
66.1
72.4
78.7
84.9
91
97
600 ms
128
19.6
21.9
24.3
26.6
28.9
31.2
33.5
35.8
38.1
40.4
42.6
44.8
256
22.7
27.4
32
36.6
41.1
45.6
50
54.4
58.8
63.1
67.4
71.6
800 ms
128
18.7
20.5
22.2
24
25.7
27.5
29.2
31
32.7
34.4
36.1
37.8
256
21.1
24.6
28.1
31.5
35
38.4
41.8
45.2
48.5
51.8
55.1
58.4
Table 3. Maximum Average Current in Low Power Mode, AVCC, DVCC = 3.6 V, Load of 50 pF on SRC Pin, No Load on SRC
Number of Conversion Stages, Current Values Expressed in μA
Low Power
Mode Delay
Decimation
Rate =
1
2
3
4
5
6
7
8
9
10
11
12
200 ms
128
45.4
53.6
61.5
69.4
77.1
84.7
92.2
99.6
106.8
113.9
121
127.9
256
56.2
72
87.2
102
116.3
130.2
143.7
156.8
169.5
181.8
193.8
205.5
400 ms
128
39.5
43.6
47.7
51.8
55.8
59.8
63.7
67.6
71.5
75.4
79.2
83
256
45
53.1
61.1
68.9
76.7
84.3
91.8
99.1
106.4
113.6
120.6
127.5
600 ms
128
37.5
40.3
43
45.8
48.5
51.2
53.9
56.5
59.2
61.8
64.5
67.1
256
41.2
46.7
52.1
57.4
62.7
67.9
73.1
78.2
83.3
88.3
93.3
98.2
800 ms
128
36.5
38.6
40.7
42.7
44.8
46.8
48.8
50.9
52.9
54.9
56.9
58.9
256
39.3
43.4
47.5
51.5
55.6
59.5
63.5
67.4
71.3
75.2
79
82.8



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 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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