AD9272BSVZ-80 Analog Devices Inc, AD9272BSVZ-80 Datasheet - Page 15

• Manufacturer Part Number: AD9272BSVZ-80
• Description: 12Bit 80 MSPS Octal ADC
• Manufacturer: Analog Devices Inc
• Type: Ultrasound Receiversr

Specifications of AD9272BSVZ-80

• Design Resources: Powering AD9272 with ADP5020 Switching Regulator PMU for Increased Efficiency (CN0135)
• Resolution (bits): 12 b
• Sampling Rate (per Second): 80M
• Data Interface: Serial
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 1.8V, 3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9272-65EBZ - BOARD EVAL AD9272
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
f
cutoff/20.7 (default), unless otherwise noted.
SAMPLE
–0.5
–1.0
–1.5
–2.0
= 40 MSPS, f
25
20
15
10
14
12
10
2.0
1.5
1.0
0.5
5
0
8
6
4
2
0
0
Figure 5. Gain Error vs. GAIN+ at Three Temperatures
0
Figure 6. Gain Error Histogram, GAIN+ = 0.16 V
Figure 7. Gain Error Histogram, GAIN+ = 0.8 V
0.2
IN
= 5 MHz, R
0.4
GAIN ERROR (dB)
GAIN ERROR (dB)
0.6
GAIN+ (V)
S
0.8
= 50 Ω, LNA gain = 21.3 dB, LNA bias = high, PGA gain = 27 dB, AAF LPF cutoff = f
+25°C
+85°C
–40°C
1.0
1.2
1.4
1.6
Rev. C | Page 15 of 44
25
20
15
10
25
20
15
10
25
20
15
10
5
0
5
0
5
0
–1.25 –1.00 –0.75 –0.50 –0.25
–1.25 –1.00 –0.75 –0.50 –0.25
Figure 10. Gain Match Histogram, GAIN+ = 1.3 V
Figure 9. Gain Match Histogram, GAIN+ = 0.3 V
Figure 8. Gain Error Histogram, GAIN+ = 1.44 V
CHANNEL-TO-CHANNEL GAIN MATCHING (dB)
CHANNEL-TO-CHANNEL GAIN MATCHING (dB)
GAIN ERROR (dB)
0
0
0.25 0.50 0.75 1.00 1.25
0.25 0.50 0.75 1.00 1.25
SAMPLE
/4.5, HPF = LPF
AD9272