AD9218BST-RL80 Analog Devices Inc, AD9218BST-RL80 Datasheet - Page 13

• Manufacturer Part Number: AD9218BST-RL80
• Description: IC ADC 10BIT DUAL 80MSPS 48LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9218BST-RL80

• Rohs Status: RoHS non-compliant
• Number Of Bits: 10
• Sampling Rate (per Second): 80M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 525mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 14. FFT: FS = 105 MSPS, A
Figure 16. FFT: FS = 65 MSPS, A
Figure 15. FFT: FS = 80 MSPS, A
–100
–100
–100
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–20
–30
–40
–50
–60
–70
–80
–90
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0
0
0
0
0
0
ENCODE = 105MSPS
A
SNR = 53.8dB
SINAD = 53.4dB
H2 = –69dB
H3 = –65.8dB
ENCODE = 80MSPS
A
SNR = 56.1dB
SINAD = 55.5dB
H2 = –71.8dB
H3 = –66.2dB
ENCODE = 65MSPS
A
SNR = 56.1dB
SINAD = 55.9dB
SFDR = 72dB
H2 = –83.2dB
H3 = –79dB
IN
IN
IN
= 50.1MHz AT –0.5dBFS
= 39MHz AT –0.5dBFS
= 30.3MHz AT –0.5dBFS
1 V p-p Input Range
1 V p-p Input Range
2 V p-p Input Range
IN
IN
IN
= 30.3 MHz @ –0.5 dBFS, Differential,
= 50.1 MHz @ –0.5 dBFS, Differential,
= 39 MHz @ –0.5 dBFS, Differential,
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Rev. C | Page 13 of 28
Figure 19. FFT: FS = 65 MSPS, A
Figure 17. FFT: FS = 40 MSPS, A
Figure 18. FFT: FS = 105 MSPS A
–100
–100
–100
–10
–20
–30
–40
–50
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–80
–90
–10
–20
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–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
0
0
0
ENCODE = 65MSPS
A
SNR = 56.4dB
SINAD = 55.9dB
H2 = –73.9dB
H3 = –71.7dB
ENCODE = 40MSPS
A
SNR = 58.4dB
SINAD = 58.3dB
H2 = –87dB
H3 = –81dB
ENCODE = 105MSPS
A
SNR = 51.9dB
SINAD = 51.8dB
H2 = –70.5dB
H3 = –76.3dB
IN
IN
IN
= 15MHz AT –0.5dBFS
= 19.75MHz AT –0.5dBFS
= 70MHz AT –0.5dBFS
ADC Inputs, 1 V p-p Input Range
1 V p-p Input Range
1 V p-p Input Range
IN
= 15 MHz @ – 0.5 dBFS; with AD8138 Driving
IN
= 19.75 MHz @ –0.5 dBFS, Differential,
IN
= 70 MHz @ –0.5 dBFS, Differential,
AD9218
32.5
20
40