AD9262 Analog Devices, AD9262 Datasheet - Page 13

• Manufacturer Part Number: AD9262
• Description: 16-Bit, 2.5 MHz/5 MHz/10 MHz, 30 MSPS to 160 MSPS Dual Continuous Time Sigma-Delta ADC
• Manufacturer: Analog Devices

Specifications of AD9262

• Resolution (bits): 16bit
• # Chan: 2
• Sample Rate: 160MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: CSP

Figure 24. AD9262BCPZ-10 SNR/SFDR vs. Output Data Rate with f
Figure 22. AD9262BCPZ-10 Single-Tone SNR/SFDR vs. Input Amplitude
Figure 23. AD9262BCPZ-10 Two-Tone SFDR/IMD3 vs. Input Amplitude
–100
–120
–20
–40
–60
–80
120
100
89
88
87
86
85
84
83
82
–100
80
60
40
20
0
0
–100
0
–90
–90
20
SNR (dBFS)
SFDR (dBFS)
–80
SFDR (dBc)
–80
with f
40
OUTPUT DATA RATE (MSPS)
INPUT AMPLITUDE (dBFS)
–70
–70
IN1
INPUT AMPLITUDE (dBFS)
SFDR (dBFS)
60
with f
= 2.1 MHz, f
–60
–60
IN
80
SNR (dB)
= 2.4 MHz
–50
SFDR (dBc)
–50
100
IN2
= 2.4 MHz
SFDR (dBc)
–40
–40
120
SNR (dB)
–30
–30
140
–20
–20
160
–10
IN
–10
= 2.4 MHz
180
Rev. A | Page 13 of 32
Figure 26. AD9262BCPZ-10 SFDR/SNR vs. Temperature with f
Figure 27. AD9262BCPZ-10 SNR vs. Input Common-Mode Voltage
84.0
83.8
83.6
83.4
83.2
83.0
82.8
82.6
82.4
82.2
82.0
110
105
100
92
91
90
89
88
87
86
85
84
83
82
81
95
90
85
80
1.700
Figure 25. AD9262BCPZ-10 SNR/SFDR vs. Input Frequency
–60
0
1.9 V
1.8V
1.7V
1.725
1
–40
SFDR (dBc)
SNR (dB)
2
1.750
–20
COMMON-MODE VOLTAGE (V)
3
with f
1.775
TEMPERATURE (°C)
FREQUENCY (MHz)
0
4
IN
= 2.4 MHz
1.800
20
5
SFDR
SNR
1.825
6
40
7
1.850
60
8
1.875
80
AD9262
IN
9
1.9V
1.7V
1.8V
= 2.4 MHz
1.900
100
10