AD9273BSVZ-40 Analog Devices Inc, AD9273BSVZ-40 Datasheet - Page 17

• Manufacturer Part Number: AD9273BSVZ-40
• Description: 12Bit 40 MSPS Octal ADC
• Manufacturer: Analog Devices Inc
• Type: Crosspoint Switchr

Specifications of AD9273BSVZ-40

• Resolution (bits): 12 b
• Sampling Rate (per Second): 40M
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Voltage - Supply: 1.7 V ~ 3.6 V
• 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

Figure 19. Second-Order Harmonic Distortion vs. Input Frequency,
–100
Figure 20. Third-Order Harmonic Distortion vs. Input Frequency,
150
125
100
–10
–20
–30
–40
–50
–60
–70
–80
–10
–20
–30
–40
–50
–60
–70
–80
–90
75
50
25
0
0
0
Figure 18. Antialiasing Filter (AAF) Group Delay Response
0
0
0
5
2
2
GAIN+ = 1.0V
GAIN+ = 1.6V
GAIN+ = 0.8V
GAIN+ = 0V
10
4
4
GAIN+ = 1.0V
INPUT FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
GAIN+ = 1.6V
AIN = −1.0 dBFS
AIN = −1.0 dBFS
FREQUENCY (MHz)
15
6
6
GAIN+ = 0.5V
20
8
8
GAIN+ = 1.6V
GAIN+ = 0.5V
25
10
10
30
12
12
35
14
14
40
16
16
Rev. B | Page 17 of 48
Figure 21. Second-Order Harmonic Distortion vs. ADC Output Level
Figure 22. Third-Order Harmonic Distortion vs. ADC Output Level
–100
–120
–100
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0.5
–40
–40
f
A
IN1
0.6
IN
–35
–35
GAIN+ = 1.6V
1 = –1dBFS, A
=
f
IN2
0.7
+ 0.01MHz
–30
–30
Figure 23. IMD3 vs. GAIN+
0.8
ADC OUTPUT LEVEL (dBFS)
ADC OUTPUT LEVEL (dBFS)
IN
0.9
–25
–25
2 = –21dBFS
GAIN+ (V)
1.0
GAIN+ = 0V
GAIN+ = 0V
–20
–20
1.1
–15
–15
1.2
1.3
–10
–10
GAIN+ = 0.8V
GAIN+ = 0.8V
5MHz
GAIN+ = 1.6V
1.4
2.3MHz
–5
–5
8MHz
AD9273
1.5
1.6
0
0