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AD9260AS 数据表(PDF) 3 Page - Analog Devices

部件名 AD9260AS
功能描述  High-Speed Oversampling CMOS ADC with 16-Bit Resolution at a 2.5 MHz Output Word Rate
PDF  36 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

AD9260AS 数据表(HTML) 3 Page - Analog Devices

  AD9260AS Datasheet HTML 1Page - Analog Devices AD9260AS Datasheet HTML 2Page - Analog Devices AD9260AS Datasheet HTML 3Page - Analog Devices AD9260AS Datasheet HTML 4Page - Analog Devices AD9260AS Datasheet HTML 5Page - Analog Devices AD9260AS Datasheet HTML 6Page - Analog Devices AD9260AS Datasheet HTML 7Page - Analog Devices AD9260AS Datasheet HTML 8Page - Analog Devices AD9260AS Datasheet HTML 9Page - Analog Devices Next Button
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–3–
REV. B
AD9260
Parameter—Decimation Factor (N)
AD9260 (8)
AD9260 (4)
AD9260 (2)
AD9260 (1)
Units
POWER SUPPLIES
Supply Voltages
AVDD
+5
+5
+5
+5
V (
±5%)
DVDD and DRVDD
+5.5
+5.5
+5.5
+5.5
V max
+2.7
+2.7
+2.7
+2.7
V min
Supply Current
IAVDD
115
115
115
115
mA typ
134
mA max
IDVDD
12.5
10.3
6.5
2.4
mA typ
3.5
mA max
IDRVDD
0.450
0.850
1.7
2.6
mA typ
POWER CONSUMPTION
613
608
600
585
mW typ
630
mW max
NOTES
1VINA and VINB Connect to DUT CML.
2Including Internal 2.5 V reference.
3Excluding Internal 2.5 V reference.
4Load regulation with 1 mA load Current (in addition to that required by AD9260).
Specifications subject to change without notice.
AC SPECIFICATIONS
Parameter—Decimation Factor (N)
AD9260(8)
AD9260(4)
AD9260(2)
AD9260(1)
Units
DYNAMIC PERFORMANCE
INPUT TEST FREQUENCY: 100 kHz (typ)
Signal-to-Noise Ratio (SNR)
Input Amplitude = –0.5 dBFS
88.5
82
74
63
dB typ
Input Amplitude = –6.0 dBFS
82.5
78
68
58
dB typ
SNR and Distortion (SINAD)
Input Amplitude = –0.5 dBFS
87.5
82
74
63
dB typ
Input Amplitude = –6.0 dBFS
82
77.5
69
58
dB typ
Total Harmonic Distortion (THD)
Input Amplitude = –0.5 dBFS
–96
–96
–97
–98
dB typ
Input Amplitude = –6.0 dBFS
–93
–98
–96
–98
dB typ
Spurious Free Dynamic Range (SFDR)
Input Amplitude = –0.5 dBFS
100
98
98
88
dB typ
Input Amplitude = –6.0 dBFS
94
100
94
84
dB typ
INPUT TEST FREQUENCY: 500 kHz
Signal-to-Noise Ratio (SNR)
Input Amplitude = –0.5 dBFS
86.5
82
74
63
dB typ
80.5
dB min
Input Amplitude = –6.0 dBFS
82.5
77
68
58
dB typ
SNR and Distortion (SINAD)
Input Amplitude = –0.5 dBFS
86.0
81
74
63
dB typ
80.0
dB min
Input Amplitude = –6.0 dBFS
82.0
77
68
58
dB typ
Total Harmonic Distortion (THD)
Input Amplitude = –0.5 dBFS
–97.0
–92
–89
–86
dB typ
–90.0
dB max
Input Amplitude = –6.0 dBFS
–95.5
–96
–89
–86
dB typ
Spurious Free Dynamic Range (SFDR)
Input Amplitude = –0.5 dBFS
99.0
92
91
88
dB typ
90.0
dB max
Input Amplitude = –6.0 dBFS
98
100
91
82
dB typ
(AVDD = +5 V, DVDD = +3 V, DRVDD = +3 V, fCLOCK = 20 MSPS, VREF = +2.5 V, Input CML = 2.0 V TMIN to TMAX
unless otherwise noted, RBIAS = 2 k )



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