AD9272-65EBZ Analog Devices Inc, AD9272-65EBZ Datasheet - Page 16

• Manufacturer Part Number: AD9272-65EBZ
• Description: BOARD EVAL AD9272
• Manufacturer: Analog Devices Inc

Specifications of AD9272-65EBZ

• Design Resources: Powering AD9272 with ADP5020 Switching Regulator PMU for Increased Efficiency (CN0135)
• Number Of Adc's: 8
• Number Of Bits: 12
• Sampling Rate (per Second): 65M
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 733 mVpp
• Power (typ) @ Conditions: 1.69W @ 65MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9272
• Silicon Manufacturer: Analog Devices
• Application Sub Type: ADC
• Kit Application Type: Data Converter
• Silicon Core Number: AD9272
• Kit Contents: Board
• Development Tool Type: Hardware - Eval/Demo Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9272
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1.8
1.6
1.4
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1.0
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Figure 13. Short-Circuit, Input-Referred Noise vs. Frequency,
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Figure 12. Output-Referred Noise Histogram, GAIN+ = 1.6 V
Figure 11. Output-Referred Noise Histogram, GAIN+ = 0 V
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0
0
–7 –6 –5
–7 –6 –5
1
2
PGA Gain = 30 dB, GAIN+ = 1.6 V
–4
–4
LNA GAIN = 15.6dB
LNA GAIN = 17.9dB
LNA GAIN = 21.3dB
3
–3
–3 –2
4
–2 –1
FREQUENCY (MHz)
–1
5
CODES
CODES
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6
1
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7
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8
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Rev. C | Page 16 of 44
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Figure 14. Short-Circuit, Output-Referred Noise vs. GAIN+
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Figure 16. Antialiasing Filter (AAF) Pass-Band Response,
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Figure 15. SNR/SINAD vs. GAIN+, AIN = −1 dBFS
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5
0.6
LPF Cutoff = 1 × (1/4.5) × f
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AD9272-40
SINAD
SNR
FREQUENCY (MHz)
15
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GAIN+ (V)
GAIN+ (V)
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20
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LNA GAIN = 8×
AD9272-65
1.1
25
1.0
SAMPLE
1.2 1.3
AD9272-80
LNA GAIN = 12×
30
1.2
LNA GAIN = 6×
1.4
35
1.4
1.5 1.6
40
1.6