参数资料
型号: SX8725CWLTDT
元件分类: ADC
英文描述: 2-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL/PARALLEL ACCESS, PDSO12
封装: 4 X 4 MM, HALOGEN FREE AND ROHS COMPLIANT, MLPD-12
文件页数: 57/68页
文件大小: 1718K
代理商: SX8725CWLTDT
www.semtech.com/products/
Page 60
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
SX8725C
ZoomingADC for sensing data acquisition
Revision 1.01
January 2011
Semtech
Current consumption vs. temperature is depicted in Figure 53, showing the increase between -40 and +125°C.
Figure 53. Current Consumption vs Temperature and Supply Voltage
Table 40.
Typical Current Distribution in Acquisition Chain (n = 16 bits, fs = 250kHz)
Supply
ADC
PGA1
PGA2
PGA3
Total
Unit
VBATT = 2.4V
207
70
51
78
406
uA
VBATT = 3.5V
282
82
61
91
516
VBATT = 5.5V
338
103
67
98
606
600
700
800
900
1000
1100
1200
1300
-40
-20
0
20
40
60
80
100
120
Temperature [°C]
IDD
[u
A
]
Vbatt = 2.4v
Vbatt = 3.5v
Vbatt = 5.5v
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