AD9434 Analog Devices, AD9434 Datasheet - Page 15

• Manufacturer Part Number: AD9434
• Description: 12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9434

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 500MSPS
• Interface: Par
• Analog Input Type: Diff-Bip
• Ain Range: 1.5 V p-p,Bip 0.75V
• Adc Architecture: Pipelined
• Pkg Type: CSP

Figure 18. AD9434-370 SNR/SFDR vs. Input Amplitude; 500 MSPS, 140.3 MHz
Figure 19. AD9434-500 SNR/SFDR vs. Input Amplitude; 500 MSPS, 140.3 MHz
–0.1
–0.2
–0.3
–0.4
–0.5
100
100
0.5
0.4
0.3
0.2
0.1
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
–90
–1
0
–90
SFDR (dBFS)
SFDR (dBFS)
–80
–80
SNR (dBFS)
SNR (dBFS)
Figure 20. AD9434-370 INL; 370 MSPS
–70
–70
SFDR (dBc)
1023
SFDR (dBc)
–60
–60
SNR (dB)
AMPLITUDE (dB)
AMPLITUDE (dB)
OUTPUT CODE
SNR (dB)
–50
–50
2047
–40
–40
–30
–30
3071
–20
–20
–10
–10
4095
0
0
Rev. A | Page 15 of 28
–0.2
–0.4
–0.6
–0.8
–0.1
–0.2
–0.3
–0.4
–0.1
–0.2
–0.3
–0.4
0.8
0.6
0.4
0.2
0.4
0.3
0.2
0.1
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
–1
–1
–1
Figure 22. AD9434-370 DNL; 370 MSPS
Figure 23. AD9434-500 DNL, 500 MSPS
Figure 21. AD9434-500 INL; 500 MSPS
1023
1023
1023
OUTPUT CODE
OUTPUT CODE
OUTPUT CODE
2047
2047
2047
3071
3071
3071
AD9434
4095
4095
4095