AD9218 datasheet(10/24 Pages) AD

10 / 24 page

REV. 0

AD9218

–10–

–Typical Performance Characteristics

–100

–90

52.5

–80

–70

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–50

–40

–30

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–10

ENCODE = 105MSPS

AIN = 50.1MHz AT –0.5dBFS

SNR = 53.8dB

SINAD = 53.4dB

H2 = –69dB

H3 = –65.8dB

TPC 1. FFT: FS = 105 MSPS, AIN = 50.1 MHz @ –0.5 dBFS,

Differential, 1 V p-p Input Range

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ENCODE = 80MSPS

AIN = 39MHz AT –0.5dBFS

SNR = 56.1dB

SINAD = 55.5dB

H2 = –71.8dB

H3 = –66.2dB

040

TPC 2. FFT: FS = 80 MSPS, AIN = 39 MHz @ –0.5 dBFS,

Differential, 1 V p-p Input Range

ENCODE = 65MSPS

AIN = 30.3MHz AT –0.5dBFS

SNR = 56.1dB

SINAD = 55.9dB

SFDR = 72dB

H2 = –83.2dB

H3 = –79dB

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32.5

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TPC 3. FFT: FS = 65 MSPS, AIN = 30.3 MHz @ –0.5 dBFS,

Differential, 2 V p-p Input Range

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ENCODE = 40MSPS

AIN = 19.75 MHz AT –0.5dBFS

SNR = 58.4dB

SINAD = 58.3dB

H2 = –87dB

H3 = –81dB

020

TPC 4. FFT: FS = 40 MSPS, AIN = 19.7 MHz @ –0.5 dBFS,

Differential, 1 V p-p Input Range

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ENCODE = 105MSPS

AIN = 70MHz AT –0.5dBFS

SNR = 51.9dB

SINAD = 51.8dB

H2 = –70.5dB

H3 = –76.3dB

TPC 5. FFT: FS = 105 MSPS, AIN = 70 MHz @ –0.5 dBFS,

Differential, 1 V p-p Input Range

ENCODE = 65MSPS

AIN = 15MHz AT –0.5dBFS

SNR = 56.4dB

SINAD = 55.9dB

H2 = –73.9dB

H3 = –71.7dB

32.5

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TPC 6. FFT: FS = 65 MSPS, AIN = 15 MHz @ –0.5 dBFS;

with AD8138 Driving ADC Inputs, 1 V p-p Input Range

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