AD9237BCPZ-40 Analog Devices Inc, AD9237BCPZ-40 Datasheet - Page 13
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AD9237BCPZ-40
Manufacturer Part Number
AD9237BCPZ-40
Description
IC ADC 12BIT SGL 40MSPS 32LFCSP
Manufacturer
Analog Devices Inc
Specifications of AD9237BCPZ-40
Data Interface
Parallel
Number Of Bits
12
Sampling Rate (per Second)
40M
Number Of Converters
3
Power Dissipation (max)
135mW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-VFQFN, CSP Exposed Pad
Resolution (bits)
12bit
Input Channel Type
Differential
Supply Voltage Range - Analogue
2.7V To 3.6V
Supply Voltage Range - Digital
2.25V To 3.6V
Supply Current
45.5mA
Sampling Rate
40MSPS
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD9237BCPZ-40
Manufacturer:
AD
Quantity:
2 100
Part Number:
AD9237BCPZ-40
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Figure 20. AD9237-65 Two-Tone FFT, f
Figure 22. AD9237-65 Two-Tone FFT, f
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
SNR = 67.0dBFS
SFDR = 87.8dBFS
Figure 21. AD9237-40 Two-Tone FFT
5
5
f
IN1
5
= 45 MHz, f
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
IN2
10
= 46 MHz
IN1
IN1
= 45 MHz, f
= 69 MHz, f
20
20
SNR = 67.2dBFS
SFDR = 88.3dBFS
SNR = 66.9dBFS
SFDR = 84.1dBFS
15
25
25
IN2
IN2
= 46 MHz
= 70 MHz
30 32.5
3
0
2
0
Rev. A | Page 13 of 24
Figure 23. AD9237-65 Two-Tone SNR/SFDR , vs. Analog Input with
Figure 24. AD9237-40 Two-Tone SNR/SFDR , vs. Analog Input with
Figure 25. AD9237-65 Two-Tone SNR/SFDR vs. Analog Input with
100
100
100
90
80
70
60
50
40
30
90
80
70
60
50
40
30
90
80
70
60
50
40
30
–30
–30
–30
SFDR dBFS
SNR dBFS
SFDR dBc
SNR dBc
SFDR dBFS
SNR dBFS
SFDR dBc
SNR dBc
SFDR dBFS
SNR dBFS
SFDR dBc
SNR dBc
–25
–25
–25
f
f
f
IN1
IN1
IN1
= 45 MHz, f
= 45 MHz, f
= 69 MHz, f
INPUT AMPLITUDE (AIN)
INPUT AMPLITUDE (AIN)
INPUT AMPLITUDE (AIN)
–20
–20
–20
IN2
IN2
IN2
= 46 MHz
= 46 MHz
= 70 MHz
–15
–15
–15
–10
–10
–10
AD9237
–6.5
–6.5
–6.5