參數(shù)資料
型號： DDC118IRTCT
英文描述： Octal Current Input 20-Bit Analog-To-Digital Converter
中文描述： 八路電流輸入20位模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 6/30頁
文件大小： 384K
代理商： DDC118IRTCT
""#
SBAS325A JUNE 2004 REVISED JUNE 2005
www.ti.com
6
TYPICAL CHARACTERISTICS
At TA = +25
°
C, characterization done with Range 5 (250pC), AVDD = +5V, DVDD = 3V, VREF = +4.096V, and Low-Power Mode: TINT = 400
μ
s and CLK = 4MHz,
unless otherwise noted.
NOISE vs C
SENSOR
100
400
0
500
300
200
C
SENSOR
(pF)
N
45
40
35
30
25
20
15
10
5
0
Range 1
Range 2
Range 7
NOISE vs T
INT
1
1000
0.1
100
10
T
INT
(ms)
N
0
1
2
3
4
5
6
C
SENSOR
= 50pF
C
SENSOR
= 0pF
Range 5
NOISE vs TEMPERATURE
14
12
10
8
6
4
2
0
40
15
10
35
60
85
Temperature ( C)
N
C
SENSOR
= 50pF
Range 1
Range 3
Range 2
Range 7
NOISE vs C
SENSOR
Noise (ppm of FSR, rms)
C
SENSOR
(pF)
0
24
50
75
100
150
200
300
500
Range
0
23.6
30.8
36.3
41.3
46.1
57.0
68.1
89.3
134.0
Range
1
7.3
10.4
12.3
14.4
16.0
18.8
21.7
27.7
38.9
Range
2
5.2
6.7
8.2
8.9
10.0
11.9
13.5
16.3
22.4
Range
3
4.4
5.5
6.5
7.2
8.0
9.2
10.2
12.5
16.6
Range
4
4.2
4.9
5.6
6.0
6.7
7.8
8.6
10.6
13.5
Range
5
4.0
4.5
5.1
5.4
5.9
6.8
7.6
9.0
11.7
Range
6
3.8
4.3
4.8
5.1
5.4
6.1
6.8
8.1
10.4
Range
7
3.7
4.1
4.4
4.7
5.0
5.7
6.4
7.4
9.5
NOISE vs INPUT LEVEL
20
30
10
80
0
100
60
70
90
40
50
Input Level (% of FullScale)
N
8
7
6
5
4
3
2
1
0
C
SENSOR
= 50pF
C
SENSOR
= 0pF
Range 5
RANGE DRIFT vs TEMPERATURE
40
15
10
35
60
85
Temperature ( C)
R
2000
1500
1000
500
0
500
1000
1500
2000
All Ranges
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DDC118IRTCT 制造商:Texas Instruments 功能描述:IC ADC 20BIT OCTAL 48-VQFN
DDC118IRTCT 制造商:Texas Instruments 功能描述:A/D CONVERTER (A-D) IC ((NW))
DDC118IRTCTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Octal Current-Input 20-Bit RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
DDC11XEVM-PDK 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 DDC11xEVM-PDK Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
DDC122LH 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:NPN PRE-BIASED SMALL SIGNAL SOT-563 DUAL SURFACE MOUNT TRANSISTOR
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