AD9627-11 Analog Devices, AD9627-11 Datasheet - Page 21

• 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

Figure 34. AD9627-11-150 Two-Tone SFDR/IMD3 vs. Input Amplitude (A
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
Figure 36. AD9627-11-150 Two-Tone FFT with f
–20
–40
–60
–80
0
0
–90
0
0
Figure 35. AD9627-11-150, Two 64k WCDMA Carriers
0
with f
IN1
–78
10
= 169.1 MHz, f
with f
SFDR (dBFS)
15.36
IN
20
–66
= 170 MHz, f
INPUT AMPLITUDE (dBFS)
and f
IMD3 (dBc)
IMD3 (dBFS)
FREQUENCY (MHz)
FREQUENCY (MHz)
IN2
30
IN2
–54
= 32.1 MHz
= 172.1 MHz, f
30.72
SFDR (dBc)
S
= 122.88 MSPS
40
–42
150MSPS
29.1MHz @ –7dBFS
32.1MHz @ –7dBFS
SFDR = 86.1dBc (93.1dBFS)
50
–30
S
46.08
= 150 MSPS
IN1
60
= 29.1 MHz
–18
70
61.44
–6
Rev. B | Page 21 of 72
IN
)
Figure 39. AD9627-11-150 Single-Tone SNR/SFDR vs. Sample Rate (f
Figure 37. AD9627-11-150 Two-Tone FFT with f
–100
–120
–100
–120
100
–20
–40
–60
–80
–20
–40
–60
–80
90
80
70
60
50
0
0
0
0
0
SNR - SIDE B
SNR - SIDE A
Figure 38. AD9627-11 Noise Power Ratio (NPR)
10
10
25
20
20
with f
50
SAMPLE RATE (MSPS)
f
IN2
FREQUENCY (MHz)
FREQUENCY (MHz)
SFDR - SIDE B
SFDR - SIDE A
= 172.1 MHz
30
30
IN
= 2.3 MHz
75
40
40
150MSPS
169.1MHz @ –7dBFS
172.1MHz @ –7dBFS
SFDR = 83.8dBc (90.8dBFS)
NPR = 58.4dBc
NOTCH @ 18.5MHz
NOTCH WIDTH = 3MHz
100
50
50
IN1
= 169.1 MHz and
AD9627-11
60
60
125
70
70
150
S
)