AD9609BCPZ-20 Analog Devices Inc, AD9609BCPZ-20 Datasheet - Page 14

• Manufacturer Part Number: AD9609BCPZ-20
• Description: 10 Bit 20 Msps Low Pwr ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9609BCPZ-20

• Number Of Bits: 10
• Sampling Rate (per Second): 20M
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 52mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, CSP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9609
AD9609-40
AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, 50% duty
cycle clock, DCS disabled, unless otherwise noted.
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
Figure 21. AD9609-40 Single-Tone FFT with f
0
0
Figure 20. AD9609-40 Single-Tone FFT with f
0
0
40MSPS
9.7MHz @ –1dBFS
SNR = 60.6dB (61.6dBFS)
SFDR = 82.0dBc
2
4
5
6
FREQUENCY (MHz)
FREQUENCY (MHz)
8
10
10
40MSPS
30.5MHz @ –1dBFS
SNR = 60.6dB (61.6dBFS)
SFDR = 83.8dBc
12
14
15
IN
IN
= 30.5 MHz
16
= 9.7 MHz
18
20
20
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Figure 22. AD9609-40 SNR/SFDR vs. Input Amplitude (AIN) with f
90
80
70
60
50
40
30
20
10
–60
0
–50
SFDR
–40
INPUT AMPLITUDE (dBc)
SFDRFS
SNRFS
SNR
–30
–20
–10
IN
= 9.7 MHz
0