AD9251 Analog Devices, AD9251 Datasheet - Page 19
AD9251
Manufacturer Part Number
AD9251
Description
14-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
Manufacturer
Analog Devices
Datasheet
1.AD9251.pdf
(36 pages)
Specifications of AD9251
Resolution (bits)
14bit
# Chan
2
Sample Rate
80MSPS
Interface
Par
Analog Input Type
Diff-Uni
Ain Range
(2Vref) p-p,2 V p-p
Adc Architecture
Pipelined
Pkg Type
CSP
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AD9251
DRVDD
AVDD
AVDD
30kΩ
350Ω
CSB
375Ω
VREF
7.5kΩ
Figure 35. Equivalent CSB Input Circuit
Figure 37. Equivalent VREF Circuit
AVDD
375Ω
SENSE
Figure 36. Equivalent SENSE Circuit
Rev. A | Page 19 of 36