AD9260AS Analog Devices Inc, AD9260AS Datasheet - Page 14
AD9260AS
Manufacturer Part Number
AD9260AS
Description
IC ADC CMOS 16BIT OVRSAMP 44MQFP
Manufacturer
Analog Devices Inc
Datasheet
1.AD9260ASZRL.pdf
(44 pages)
Specifications of AD9260AS
Rohs Status
RoHS non-compliant
Number Of Bits
16
Sampling Rate (per Second)
20M
Data Interface
Parallel
Number Of Converters
1
Power Dissipation (max)
585mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
44-MQFP, 44-PQFP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
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Manufacturer:
ADI
Quantity:
100
Company:
Part Number:
AD9260ASZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
AD9260ASZ
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Company:
Part Number:
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Manufacturer:
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Quantity:
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AD9260
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = DVDD = DRVDD = +5.0 V, 4 V Input Span, Differential DC Coupled Input with CML = 2.0 V, f
Figure 11. Spectral Plot of the AD9260 at 100 kHz Input, 20 MHz Clock,
Figure 12. Spectral Plot of the AD9260 at 100 kHz Input, 20 MHz Clock,
Figure 13. Spectral Plot of the AD9260 at 100 kHz Input, 20 MHz Clock,
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
0.5
0.2
0.5
1.0
8x OSR (2.5 MHz Output Data Rate)
2x OSR (10 MHz Output Data Rate)
4x OSR (5 MHz Output Data Rate)
1.5
0.4
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
1.0
2.0
0.6
2.5
1.5
3.0
0.8
100kHz INPUT
20MHz CLOCK
8 × DECIMATION
THD: –96dB
100kHz INPUT
20MHz CLOCK
4 × DECIMATION
THD: –98dB
100kHz INPUT
20MHz CLOCK
2 × DECIMATION
THD: –98dB
3.5
1.0
2.0
4.0
4.5
1.2
2.5
5.0
Rev. C | Page 14 of 44
Figure 15. Dual-Tone SFDR vs. Input Frequency (F
Figure 16. Two-Tone Spectral Performance of the AD9260 Given Inputs at
Figure 14. Spectral Plot of the AD9260 at 100 kHz Input, 20 MHz Clock,
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
110
106
102
98
94
90
0
0
0
0
0
DUAL-TONE TEST
f1 = 1.0MHz
f2 = 975kHz
20MHz CLOCK
8 × DECIMATION
IM3: –94dB
975 kHz and 1.0 MHz, 20 MHz Clock, 8x Decimation
–6.5dBFS/TONE
1
–26dBFS/TONE
0.2
Undecimated (20 MHz Output Data Rate)
0.2
2
–12dBFS/TONE
3
0.4
Frequency, Mode = 8x)
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
0.4
4
CLOCK
0.6
–46dBFS/TONE
5
= 20 MSPS, Full Bias.
0.6
6
0.8
100kHz INPUT
20MHz CLOCK
1 × DECIMATION
THD: –98dB
7
1
= F
1.0
0.8
2
8
, Span = 10% Center
9
1.2
1.0
10