AD9481 Analog Devices, AD9481 Datasheet - Page 16

• Manufacturer Part Number: AD9481
• Description: 8-Bit, 250 MSPS, 3.3 V A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9481

• Resolution (bits): 8bit
• # Chan: 1
• Sample Rate: 250MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: (Vref) p-p,1 V p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

AD9481
EQUIVALENT CIRCUITS
VIN+
CLK+
150Ω
S1
16.7kΩ
25kΩ
12kΩ
150Ω
10kΩ
1.2pF
Figure 23. Analog Inputs
Figure 24. Clock Inputs
Figure 25. S1 Input
30kΩ
AVDD
16.7kΩ
25kΩ
12kΩ
150Ω
10kΩ
VDD
1.2pF
150Ω
CLK–
AVDD
VIN–
Rev. 0 | Page 16 of 28
PDWN
Figure 27. Data, DCO Outputs
Figure 26. Power-Down Input
DRVDD
30kΩ
AVDD