AD9627-11 Analog Devices, AD9627-11 Datasheet - Page 19

• Manufacturer Part Number: AD9627-11
• Description: 11-Bit, 105 MSPS/150 MSPS, 1.8 V Dual Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9627-11

• Resolution (bits): 11bit
• # Chan: 2
• Sample Rate: 150MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p,1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

–100
–120
–100
–120
–100
–120
Figure 24. AD9627-11-105 Single-Tone FFT with f
Figure 22. AD9627-11-150 Single-Tone FFT with f
Figure 23. AD9627-11-105 Single-Tone FFT with f
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
105MSPS
30.3MHz @ –1dBFS
SNR = 65.8dB (66.8dBFS)
ENOB = 10.8 BITS
SFDR = 86dBc
SECOND
HARMONIC
10
10
10
THIRD
HARMONIC
20
THIRD
HARMONIC
SECOND
HARMONIC
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
20
20
30
THIRD
HARMONIC
40
30
30
150MSPS
440MHz @ –1dBFS
SNR = 63.8dB (64.5dBFS)
ENOB = 10.2 BITS
SFDR = 71.0dBc
105MSPS
2.3MHz @ –1dBFS
SNR = 65.9dB (66.9dBFS)
ENOB = 10.8 BITS
SFDR = 89.0dBc
50
HARMONIC
SECOND
40
40
IN
IN
60
IN
= 30.3 MHz
= 440 MHz
= 2.3 MHz
70
50
50
Rev. B | Page 19 of 72
–100
–120
–100
–120
–100
–120
Figure 26. AD9627-11-105 Single-Tone FFT with f
Figure 27. AD9627-11-105 Single-Tone FFT with f
Figure 25. AD9627-11-105 Single-Tone FFT with f
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
105MSPS
72MHz @ –1dBFS
SNR = 65.8dB (66.8dBFS)
ENOB = 10.8 BITS
SFDR = 85dBc
105MSPS
141MHz @ –1dBFS
SNR = 65.6dB (66.6dBFS)
ENOB = 10.8 BITS
SFDR = 83dBc
105MSPS
337MHz @ –1dBFS
SNR = 64.5dB (65.5dBFS)
ENOB = 10.6 BITS
SFDR = 79.0dBc
THIRD
HARMONIC
THIRD
HARMONIC
10
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
20
20
20
HARMONIC
SECOND
HARMONIC
30
30
30
THIRD
SECOND
HARMONIC
40
40
40
AD9627-11
IN
IN
IN
SECOND
HARMONIC
= 141 MHz
= 337 MHz
= 72 MHz
50
50
50