AD9649BCPZ-80 Analog Devices Inc, AD9649BCPZ-80 Datasheet - Page 14
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AD9649BCPZ-80
Manufacturer Part Number
AD9649BCPZ-80
Description
IC ADC 14BIT 80MSPS 32LFCSP
Manufacturer
Analog Devices Inc
Datasheet
1.AD9649BCPZRL7-20.pdf
(32 pages)
Specifications of AD9649BCPZ-80
Data Interface
Serial, SPI™
Number Of Bits
14
Sampling Rate (per Second)
80M
Number Of Converters
1
Power Dissipation (max)
100mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-VFQFN, CSP Exposed Pad
Resolution (bits)
14bit
Sampling Rate
80MSPS
Input Channel Type
Differential
Supply Voltage Range - Analog
1.7V To 1.9V
Supply Voltage Range - Digital
1.7V To 3.6V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD9649BCPZ-80
Manufacturer:
AD
Quantity:
2 911
AD9649-40
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, unless otherwise noted.
–105
–120
–105
–120
–15
–30
–45
–60
–75
–90
–15
–30
–45
–60
–75
–90
Figure 22. AD9649-40 Single-Tone FFT with f
Figure 21. AD9649-40 Single-Tone FFT with f
0
0
40MSPS
9.7MHz @ –1dBFS
SNR = 73.5dB (74.5dBFS)
SFDR = 95.4dBc
40MSPS
30.5MHz @ –1dBFS
SNR = 73.2dB (74.2dBFS)
SFDR = 95.7dBc
4
2
2
4
4
4
6
6
FREQUENCY (MHz)
FREQUENCY (MHz)
5
8
8
5
10
10
3
3
12
12
14
14
IN
IN
= 30.5 MHz
= 9.7 MHz
16
16
6
18
18
6
2
2
Rev. 0 | Page 14 of 32
Figure 23. AD9649-40 SNR/SFDR vs. Input Amplitude (AIN) with f
120
100
80
60
40
20
0
–90
–80
SNRFS
INPUT AMPLITUDE (dBFS)
–60
SFDR
SFDRFS
–40
SNR
–20
AD9649
IN
= 9.7 MHz
0