AD7273 Analog Devices, AD7273 Datasheet - Page 13

• Manufacturer Part Number: AD7273
• Description: 3 MSPS 10-Bit ADC in TSOT and MSOP Packages
• Manufacturer: Analog Devices

Specifications of AD7273

• Resolution (bits): 10bit
• # Chan: 1
• Sample Rate: 3MSPS
• Interface: Ser,SPI
• Analog Input Type: SE-Uni
• Ain Range: (Vref) p-p,Uni (Vref)
• Adc Architecture: SAR
• Pkg Type: SOP,SOT

18000
16000
14000
12000
10000
8000
6000
4000
2000
0
Figure 22. Histogram of Codes for 30,000 Samples
2045
2046
2047
30,000 CODES
CODE
2048
2049
2050
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12.0
11.5
11.0
10.5
10.0
1.4
1.6
Figure 23. ENOB/SINAD vs. Reference Voltage
1.8
2.0
2.2
2.4
V
REF
(V)
2.6
AD7273/AD7274
2.8
3.0
3.2
3.4
3.6