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ADS7830IPWR 参数 Datasheet PDF下载

ADS7830IPWR图片预览
型号: ADS7830IPWR
PDF下载: 下载PDF文件 查看货源
内容描述: 8位, 8通道采样模拟数字转换器与I2C⑩接口 [8-Bit, 8-Channel Sampling ANALOG-TO-DIGITAL CONVERTER with I2C⑩ Interface]
分类和应用: 转换器光电二极管PC
文件页数/大小: 16 页 / 249 K
品牌: BURR-BROWN [ BURR-BROWN CORPORATION ]
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TYPICAL CHARACTERISTICS
(Cont.)
T
A
= +25°C, V
DD
= +2.7V, V
REF
=
External +2.5V, f
SAMPLE
= 50kHz, unless otherwise noted.
CHANGE IN GAIN vs TEMPERATURE
0.10
2.51875
2.51250
INTERNAL REFERENCE vs TEMPERATURE
Delta from 25°C (LSB)
Internal Reference (V)
−50
−25
0
25
Temperature (°C)
50
75
100
0.05
2.50625
2.50000
2.49375
2.48750
0
−0.05
−0.10
2.48125
–50
–25
0
25
Temperature (°C)
50
75
100
POWER-DOWN SUPPLY CURRENT
vs TEMPERATURE
750
600
400
350
Supply Current (µA)
300
250
200
150
100
–50
–25
0
25
50
75
100
125
–50
SUPPLY CURRENT vs TEMPERATURE
Supply Current (nA)
450
300
150
0
–150
Temperature (°C)
–25
0
25
Temperature (°C)
50
75
100
SUPPLY CURRENT vs I
2
C BUS RATE
300
250
Supply Current (µA)
200
150
100
50
0
10
100
I
2
C
1k
Bus Rate (KHz)
10k
8
www.ti.com
ADS7830
SBAS302