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AD7944 Datasheet(PDF) 12 Page - Analog Devices

Part # AD7944
Description  15.5 mW ADC in LFCSP
PDF  29 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD7944 Datasheet(HTML) 12 Page - Analog Devices

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Data Sheet
AD7944
Rev. C | Page 11 of 28
Figure 17. SNR vs. Input Level
Figure 18. Operating Current vs. Supply Voltage
Figure 19. Operating Current vs. Temperature
Figure 20. Power-Down Current vs. Temperature
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
INPUT LEVEL (dBFS)
80
81
82
83
84
85
86
87
88
89
90
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
2.375
2.625
IAVDD
IDVDD
IVIO
IBVDD
IREF
2.575
2.525
2.475
2.425
AVDD AND DVDD VOLTAGE (V)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–55
–35
–15
5
25
45
65
85
105
125
IAVDD
IBVDD
IREF
TEMPERATURE (°C)
14
12
10
8
6
4
2
0
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (°C)
IAVDD + IDVDD + IVIO



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