AD9214 datasheet(10/21 Pages) AD

10 / 21 page

REV. D

AD9214

–9–

FREQUENCY – MHz

52.5

–100

–50

–90

–80

–70

–60

–40

–30

–20

–10

ENCODE: 105MSPS

AIN: 50.3MHz @ –0.5dBFS

SNR: 53.0dB

ENOB: 8.5 BITS

SFDR: 64dBFS

TPC 1. FFT: fS = 105 MSPS, fIN = ~50.3 MHz; AIN = –0.5 dBFS

Differential, 1 V p-p Analog Input Range

–100

–50

–90

–80

–70

–60

–40

–30

–20

–10

ENCODE: 80MSPS

AIN: 70.3MHz @ –0.5dBFS

SNR: 54.0dB

ENOB: 8.5 BITS

SFDR: 64dBFS

FREQUENCY – MHz

TPC 2. FFT: fS = 80 MSPS, fIN = 70 MHz; AIN = –0.5 dBFS,

1 V p-p Analog Input Range

FREQUENCY– MHz

52.5

–100

–50

–90

–80

–70

–60

–40

–30

–20

–10

ENCODE: 105MSPS

AIN: 70.3MHz @ –0.5dBFS

SNR: 52.6dB

ENOB: 8.4 BITS

SFDR: 62.6dBFS

TPC 3. FFT: fS = 105 MSPS; fIN = 70 MHz (1 V p-p)

Typical Performance Characteristics–

FREQUENCY– MHz

52.5

–100

–50

–90

–80

–70

–60

–40

–30

–20

–10

ENCODE: 65MSPS

AIN: 15.3MHz @ –0.5dBFS

SNR: 56.9dB

ENOB: 9.2 BITS

SFDR: 70dB

TPC 4. FFT: fS = 65 MSPS, fIN = 15.3 MHz (2 V p-p) with

AD8138 Driving AIN

AIN FREQUENCY – MHz

100

3RD

SFDR

2ND

TPC 5. Harmonic Distortion (Second and Third) and SFDR

vs. AIN Frequency (1 V p-p, fS = 105 MSPS)

AIN FREQUENCY – MHz

2ND

SFDR

3RD

TPC 6. Harmonic Distortion (Second and Third) and SFDR

vs. AIN Frequency (1 V p-p, fS = 80 MSPS)

AD9214 Datasheet(PDF) 10 Page - Analog Devices

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