參數(shù)資料
型號(hào): ADS1259EVM-PDK
廠商: Texas Instruments
文件頁數(shù): 48/48頁
文件大?。?/td> 0K
描述: KIT PERFORMANCE DEMO FOR ADS1259
標(biāo)準(zhǔn)包裝: 1
ADC 的數(shù)量: 1
位數(shù): 24
采樣率(每秒): 14k
數(shù)據(jù)接口: 串行,SPI?
工作溫度: -40°C ~ 125°C
已用 IC / 零件: ADS1259
已供物品: 2 個(gè)板,文檔,軟件
其它名稱: 296-30635
ADS1259EVM-PDK-ND
100
75
50
25
0
25
50
75
-
Temperature( C)
°
Offset(
V)
m
125
5Units
-55
-35
-15
5
25
45
65
85
105
500
400
300
200
100
0
100
200
300
400
500
-
Temperature( C)
°
GainError(ppm)
125
5Units
-55
-35
-15
5
25
45
65
85
105
20
16
12
8
4
0
GainDrift(ppm/ C)
°
Occurrences
2.6
60UnitsFromTwoProductionLots
2.4
2.0
1.6
1.2
0.8
0.4
0
0.2
0.6
1.0
1.4
1.8
2.2
30
25
20
15
10
5
0
OffsetDrift( V/ C)
m
°
Occurrences
0.26
60UnitsFromTwoProductionLots
0.24
0.20
0.16
0.12
0.08
0.04
0
0.02
0.06
0.10
0.14
0.18
0.22
3.0
2.5
2.0
1.5
1.0
0.5
0
ReferenceVoltage(V)
INL(ppm)
5.5
0
0.5
1.0
2.0
2.5
3.0
3.5
4.0
4.5
1.5
5.0
50
40
30
20
10
0
10
20
30
40
50
-
ReferenceVoltage(V)
GainError(ppm)
5.5
0
0.5
1.0
2.0
2.5
3.0
3.5
4.0
4.5
1.5
5.0
150
100
50
0
50
100
150
-
Offset(
V)m
SBAS424D
– JUNE 2009 – REVISED AUGUST 2011
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, AVDD = +2.5V, AVSS = –2.5V, DVDD = 3.3V, VREF = 2.5V, VREFN = AVSS, fCLK = 7.3728MHz, and
fDATA = 60SPS, unless otherwise noted.
OFFSET vs TEMPERATURE
GAIN vs TEMPERATURE
Figure 14.
Figure 15.
OFFSET DRIFT DISTRIBUTION HISTOGRAM
GAIN DRIFT DISTRIBUTION HISTOGRAM
Figure 16.
Figure 17.
INTEGRAL NONLINEARITY vs REFERENCE VOLTAGE
GAIN ERROR AND OFFSET vs REFERENCE VOLTAGE
Figure 18.
Figure 19.
Copyright
2009–2011, Texas Instruments Incorporated
9
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ADS1259EVM-PDK 制造商:Texas Instruments 功能描述:DEVELOPMENT TOOL
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