AD9218BST-65 Analog Devices Inc, AD9218BST-65 Datasheet - Page 15

• Manufacturer Part Number: AD9218BST-65
• Description: A/D Converter (A-D) IC
• Manufacturer: Analog Devices Inc

Specifications of AD9218BST-65

• Input Channels Per Adc: 2
• Mounting Type: Surface Mount
• No. Of Channels: 2
• Peak Reflow Compatible (260 C): No
• Inl ±: 1.6LSB
• Sample Rate: 65MSPS
• No. Of Bits: 10 Bit
• Leaded Process Compatible: No
• Rohs Status: RoHS non-compliant
• Number Of Bits: 10
• Sampling Rate (per Second): 65M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 390mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: AD9218-65PCB - BOARD EVAL FOR AD9218-65
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 28. SINAD and SFDR vs. Encode Rate (A
90
80
70
60
50
40
30
20
10
75
70
65
60
55
50
45
Grade) A
90
85
80
75
70
65
60
55
50
0
10
0
H3 1V
Figure 26. Harmonic Distortion (Second and Third) and
Figure 27. Harmonic Distortion (Second and Third) and
SFDR 2V
SFDR 1V
20
IN
SFDR vs. A
2V SINGLE-ENDED DRIVE
= –0.5 dBFS Differential, 1 V p-p Analog Input Range )
20
20
H2 2V
SFDR vs. A
SFDR
40
H2 1V
IN
60
A
Frequency (1 V p-p, FS = 40 MSPS)
30
40
A
ENCODE RATE (MSPS)
IN
IN
IN
FREQUENCY (MHz)
FREQUENCY (MHz)
Frequency (FS = 65 MSPS)
80
1V DIFFERENTIAL DRIVE
60
40
SINAD
100
THIRD
SFDR
H3 2V
120
50
80
SECOND
IN
= 10.3 MHz, 105 MSPS
140
100
60
160
180
120
70
Rev. C | Page 15 of 28
Figure 31. SINAD and SFDR vs. Encode Rate (A
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
80
75
70
65
60
55
50
45
0
0
0
0
0
A
IN
ENCODE = 65MSPS
A
A
SFDR = –72.9dBFS
ENCODE = 40MSPS
A
A
SFDR = 74dBc
= –0.5 dBFS Differential, 1 V p-p Analog Input Range
Figure 29. Two-Tone Intermodulation Distortion
Figure 30. Two-Tone Intermodulation Distortion
IN
IN
IN
IN
10
1 = 28.1MHz AT –7dBFS
2 = 29.1MHz AT –7dBFS
1 = 10MHz AT –7dBFS
2 = 11MHz AT –7dBFS
(28 MHz, 29 MHz; 1 V p-p, FS = 65 MSPS)
(10 MHz, 11 MHz; 1 V p-p, FS = 40 MSPS)
20
ENCODE RATE (MHz)
30
40
50
IN
= 10.3 MHz, 65 MSPS Grade)
60
SINAD
SFDR
70
SNR
AD9218
80
32.5
20