AD9245BCPZ-80 Analog Devices Inc, AD9245BCPZ-80 Datasheet - Page 14
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AD9245BCPZ-80
Manufacturer Part Number
AD9245BCPZ-80
Description
IC ADC 14BIT 80MSPS 3V 32-LFCSP
Manufacturer
Analog Devices Inc
Datasheet
1.AD9245BCPZ-80.pdf
(32 pages)
Specifications of AD9245BCPZ-80
Data Interface
Parallel
Number Of Bits
14
Sampling Rate (per Second)
80M
Number Of Converters
3
Power Dissipation (max)
414mW
Voltage Supply Source
Single Supply
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, Single Ended
Supply Voltage Range - Analog
2.7V To 3.6V
Supply Current
122mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD9245BCP-80EBZ - BOARD EVAL FOR AD9245BCP-80AD9245BCP-40EBZ - BOARD EVAL FOR AD9245BCP-40AD9245BCP-20EBZ - BOARD EVAL FOR AD9245BCP-20
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD9245BCPZ-80
Manufacturer:
AD
Quantity:
197
Company:
Part Number:
AD9245BCPZ-80
Manufacturer:
ADI
Quantity:
1
Part Number:
AD9245BCPZ-80
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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