AD9260 Analog Devices, AD9260 Datasheet - Page 4

• Manufacturer Part Number: AD9260
• Description: 16-Bit High Speed Oversampled A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9260

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 2.5MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 4 V p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: QFP

AD9260
Parameter—Decimation Factor (N)
POWER CONSUMPTION
1
2
3
4
AC SPECIFICATIONS
AVDD = +5 V, DVDD = +3 V, DRVDD = +3 V, f
R
Table 3.
Parameter—Decimation Factor (N)
DYNAMIC PERFORMANCE
INPUT TEST FREQUENCY: 100 kHz (typ)
INPUT TEST FREQUENCY: 500 kHz
VINA and VINB connect to DUT CML.
Including Internal 2.5 V reference.
Excluding Internal 2.5 V reference.
Load regulation with 1 mA load current (in addition to that required by AD9260).
BIAS
Supply Current
Signal-to-Noise Ratio (SNR)
SNR and Distortion (SINAD)
Total Harmonic Distortion (THD)
Spurious-Free Dynamic Range (SFDR)
Signal to Noise Ratio (SNR)
SNR and Distortion (SINAD)
Total Harmonic Distortion (THD)
Spurious-Free Dynamic Range (SFDR)
DVDD and DRVDD
IAVDD
IDVDD
IDRVDD
Input Amplitude = –0.5 dBFS
Input Amplitude = –6.0 dBFS
Input Amplitude = –0.5 dBFS
Input Amplitude = –6.0 dBFS
Input Amplitude = –0.5 dBFS
Input Amplitude = –6.0 dBFS
Input Amplitude = –0.5 dBFS
Input Amplitude = –6.0 dBFS
Input Amplitude = –0.5 dBFS
Input Amplitude = –6.0 dBFS
Input Amplitude = –0.5 dBFS
Input Amplitude = –6.0 dBFS
Input Amplitude = –0.5 dBFS
Input Amplitude = –6.0 dBFS
Input Amplitude = –0.5 dBFS
= 2 kΩ.
AD9260 (8)
+5.5
+2.7
115
12.5
0.450
613
CLOCK
AD9260(8)
88.5
82.5
87.5
82
–96
–93
100
94
86.5
80.5
82.5
86.0
80.0
82.0
–97.0
–90.0
–95.5
99.0
90.0
= 20 MSPS, V
AD9260 (4)
+5.5
+2.7
115
10.3
0.850
608
Rev. C | Page 4 of 44
REF
= +2.5 V, Input CML = 2.0 V T
AD9260(4)
–92
–96
82
78
82
77.5
–96
–98
98
100
82
77
81
77
92
AD9260 (2)
+5.5
+2.7
115
6.5
1.7
600
AD9260(2)
74
68
74
69
–97
–96
98
94
74
68
74
68
–89
–89
91
AD9260 (1)
+5.5
+2.7
115
134
2.4
3.5
2.6
585
630
MIN
to T
AD9260(1)
63
58
63
58
–98
–98
88
84
63
58
63
58
–86
–86
88
MAX
Unit
V max
V min
mA typ
mA max
mA typ
mA max
mA typ
mW typ
mW max
unless otherwise noted,
Unit
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB typ
dB min
dB typ
dB typ
dB min
dB typ
dB typ
dB max
dB typ
dB typ
dB max