AD9245BCP-80EB Analog Devices Inc, AD9245BCP-80EB Datasheet - Page 14
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AD9245BCP-80EB
Manufacturer Part Number
AD9245BCP-80EB
Description
14-BIT 3V 80 MSPS A-D CONVERTER
Manufacturer
Analog Devices Inc
Datasheet
1.AD9245BCPZ-80.pdf
(32 pages)
Specifications of AD9245BCP-80EB
Rohs Status
RoHS non-compliant
Number Of Adc's
1
Number Of Bits
14
Sampling Rate (per Second)
80M
Data Interface
Parallel
Inputs Per Adc
1 Differential
Input Range
2 Vpp
Power (typ) @ Conditions
366mW @ 80MSPS
Voltage Supply Source
Single
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD9245BCP-80
Lead Free Status / RoHS Status
AD9245
–100
–110
–120
–100
–110
–120
–0.5
–1.0
–1.5
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
1.5
1.0
0.5
0
0
0
0
0
0
AIN = –6.5dBFS
SNR = 73.4dBFS
SFDR = 86.0dBFS
Figure 14. Two-Tone 8K FFT @ 30 MHz and 31 MHz
Figure 15. Two-Tone 8K FFT @ 69 MHz and 70 MHz
2048
5
5
4096
10
10
Figure 16. Typical INL
FREQUENCY (MHz)
FREQUENCY (MHz)
6144
15
15
CODE
8192
20
20
10240 12288 14336
25
25
AIN = –6.5dBFS
SNR = 72.7dBFS
SFDR = 78.8dBFS
30
30
35
35
16384
Rev. D | Page 14 of 32
40
40
Figure 17. Two-Tone SNR/SFDR vs. Input Amplitude @ 30 MHz and 31 MHz
Figure 18. Two-Tone SNR/SFDR vs. Input Amplitude @ 69 MHz and 70 MHz
–0.2
–0.4
–0.6
–0.8
–1.0
100
100
1.0
0.8
0.6
0.4
0.2
90
80
70
60
50
40
90
80
70
60
50
40
0
–30
–30
0
2048
–27
–27
SFDR = 90dBc
REFERENCE LINE
SFDR = 90dBc
REFERENCE LINE
4096
–24
–24
INPUT AMPLITUDE (dBFS)
Figure 19. Typical DNL
INPUT AMPLITUDE (dBFS)
6144
SFDR (dBc)
–21
–21
CODE
8192
–18
–18
10240 12288 14336
SFDR (dBFS)
SNR (dBFS)
SNR (dBFS)
–15
–15
SFDR (dBc)
SNR (dBc)
SNR (dBc)
–12
–12
SFDR (dBFS)
–9
–9
16384
–6
–6