I CC ( A )
參數(shù)資料
型號: AD7142ACPZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 3/73頁
文件大?。?/td> 0K
描述: IC CAP-TO-DGTL CONV PROG 32LFCSP
標(biāo)準(zhǔn)包裝: 1
類型: 電容數(shù)字轉(zhuǎn)換器
分辨率(位): 16 b
采樣率(每秒): 250k
數(shù)據(jù)接口: 串行
電壓電源: 單電源
電源電壓: 2.6 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 781 (CN2011-ZH PDF)
其它名稱: AD7142ACPZ-REELDKR
AD7142
Rev. A | Page 10 of 72
TYPICAL PERFORMANCE CHARACTERISTICS
05
70
2-
0
53
I CC
(
A
)
VCC (V)
820
860
840
920
900
880
940
960
980
1000
2.7
2.9
2.8
3.0
3.1
3.2
3.3
3.4
3.5
3.6
DEVICE 3
DEVICE 1
DEVICE 2
Figure 8. Supply Current vs. Supply Voltage
(VCC = AVCC + DVCC, ICC = AICC + DICC)
2.7
2.8
2.9
3.0
3.1
3.2
3.4
3.3
3.5
3.6
0
570
2-
0
51
I CC
(
A
)
VCC (V)
40
60
100
80
120
140
160
180
LP_CONV_DELAY = 200ms
LP_CONV_DELAY = 400ms
LP_CONV_DELAY = 600ms
LP_CONV_DELAY = 800ms
Figure 9. Low Power Supply Current vs. Supply Voltage,
Decimation Rate = 256 (VCC = AVCC + DVCC, ICC = AICC + DICC)
2.7
2.8
2.9
3.0
3.10
3.2
3.4
3.3
3.5
3.6
05
70
2-
0
50
I CC
(
A
)
VCC (V)
20
40
60
80
100
120
LP_CONV_DELAY = 200ms
LP_CONV_DELAY = 600ms
LP_CONV_DELAY = 800ms
LP_CONV_DELAY = 400ms
Figure 10. Low Power Supply Current vs. Supply Voltage
Decimation Rate = 128 (VCC = AVCC + DVCC, ICC = AICC + DICC)
1.40
1.55
1.70
1.85
2.00
2.15
2.30
2.45
2.7
2.9
2.8
3.0
3.1
3.2
3.3
3.4
3.5
3.6
S
HUT
DO
W
N
I
CC
(A
)
VCC (V)
05
70
2-
0
52
DEVICE 2
DEVICE 3
DEVICE 1
Figure 11. Shutdown Supply Current vs. Supply Voltage
(VCC = AVCC + DVCC, ICC = AICC + DICC)
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0
50
100
150
200
250
300
350
400
450
500
05
70
2-
04
9
I CC
(m
A
)
CAPACITANCE LOAD ON SOURCE (pF)
DEVICE 3
DEVICE 2
DEVICE 1
Figure 12. Supply Current vs. Capacitive Load on SRC (ICC = AICC + DICC)
16015
16010
16005
16000
15995
15990
15985
15980
0
50
100
150
200
250
300
350
400
450
500
05
702
-04
8
CDC
O
UT
P
UT
CO
DE
CAPACITANCE LOAD ON SOURCE (pF)
DEVICE 3
DEVICE 2
DEVICE 1
Figure 13. Output Code vs. Capacitive Load on SRC
相關(guān)PDF資料
PDF描述
V375B15M300B2 CONVERTER MOD DC/DC 15V 300W
MS27473T18F35SD CONN PLUG 66POS STRAIGHT W/SCKT
V375B15M300B CONVERTER MOD DC/DC 15V 300W
MS17344R22C22PX CONN PLUG 4POS STRAIGHT W/PINS
MS3451W20-16S CONN RCPT 9POS CBL MNT W/SCKT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7142ACPZ-REEL1 制造商:AD 制造商全稱:Analog Devices 功能描述:Programmable Controller for Capacitance Touch Sensors
AD7143 制造商:AD 制造商全稱:Analog Devices 功能描述:Programmable Controller for Capacitance Touch Sensors
AD7143ACPZ 制造商:Analog Devices 功能描述:IC CDC 16BIT SMD LFCSP-16 7143 制造商:Analog Devices 功能描述:IC, CDC, 16BIT, SMD, LFCSP-16, 7143
AD7143ACPZ-1500RL7 功能描述:IC CTLR PROGRAMMABLE CDC 16LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件
AD7143ACPZ-1REEL 功能描述:IC CONV CAP-TO-DGTL PROG 16LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件