AD9271BSVZ-25 Analog Devices Inc, AD9271BSVZ-25 Datasheet - Page 17

• Manufacturer Part Number: AD9271BSVZ-25
• Description: IC ADC OCT 12BIT 25MSPS 100-TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9271BSVZ-25

• Data Interface: Serial, SPI™
• Number Of Bits: 12
• Sampling Rate (per Second): 25M
• Number Of Converters: 8
• Power Dissipation (max): 1.06W
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad
• Resolution (bits): 12bit
• Sampling Rate: 50MSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Digital: 1.7V To 1.9V
• Supply Current: 505mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9271-50EBZ - BOARD EVALUATION AD9271 50MSPS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, 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