AD9271-50EBZ Analog Devices Inc, AD9271-50EBZ Datasheet - Page 17

• Manufacturer Part Number: AD9271-50EBZ
• Description: BOARD EVALUATION AD9271 50MSPS
• Manufacturer: Analog Devices Inc

Specifications of AD9271-50EBZ

• Number Of Adc's: 8
• Number Of Bits: 12
• Sampling Rate (per Second): 50M
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 400 mVpp
• Power (typ) @ Conditions: 1.425W @ 50MSPS
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9271
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2000000
1800000
1600000
1400000
1200000
1000000
1200000
1000000
800000
600000
400000
200000
800000
600000
400000
200000
Figure 24. Output-Referred Noise Histogram with V
Figure 25. Output-Referred Noise Histogram with V
Figure 26. Short-Circuit, Input-Referred Noise vs. Frequency
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
4.5
0
0
0
0
–5
–5
–4
–4
LNA GAIN = 8×
LNA GAIN = 5×
5
–3
–3
–2
–2
FREQUENCY (MHz)
10
–1
–1
CODES
CODES
0
0
15
1
1
LNA GAIN = 6×
2
2
3
3
20
GAIN
GAIN
= 0.0 V
= 1.0 V
4
4
5
5
25
Rev. B | Page 17 of 60
Figure 29. Short-Circuit, Input-Referred Noise vs. Temperature
–131
–132
–133
–134
–135
–136
–137
–138
–139
–140
1.65
1.60
1.55
1.50
1.45
1.40
64.0
63.5
63.0
62.5
62.0
61.5
61.0
60.5
60.0
59.5
1.70
Figure 27. Short-Circuit, Output-Referred Noise vs. V
–40
0
0
Figure 28. SNR/SINAD vs. V
0.1
0.1
–20
SNR (dBFS)
SINAD (dBFS)
0.2
0.2
0.3
0.3
0
TEMPERATURE (°C)
0.4
0.4
V
V
GAIN
GAIN
20
0.5
0.5
LNA GAIN = 6×
GAIN
(V)
(V)
, AIN = −6.5 dBFS
0.6
0.6
40
0.7
0.7
LNA GAIN = 8×
LNA GAIN = 5×
0.8
60
0.8
AD9271
GAIN
0.9
0.9
80
1.0
1.0