AD9704(RevD) 데이터 시트보기 (PDF) - Analog Devices
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AD9704 Datasheet PDF : 42 Pages
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AD9704/AD9705/AD9706/AD9707
Data Sheet
Parameter
Supply Current Power-Down
Mode (IAVDD)
Supply Current Clock Power-
Down Mode (IDVDD)5
Supply Current Clock Power-
Down Mode (ICLKVDD)5
Power Supply Rejection Ratio
(AVDD) 6
OPERATING RANGE
AD9707
Min Typ Max
0.7 7.5
0.6 1
42.5 64
−0.2 +0.03 +0.2
−40
+85
AD9706
Min Typ Max
0.7 7.5
0.6 1
42.5 64
−0.2 +0.03 +0.2
−40
+85
AD9705
Min Typ Max
0.7 7.5
0.6 1
42.5 64
−0.2 +0.03 +0.2
−40
+85
AD9704
Min Typ Max
0.7 7.5
0.6 1
42.5 64
−0.2 +0.03 +0.2
−40
+85
Unit
µA
mA
µA
% of
FSR/V
°C
1 Measured at IOUTA, driving a virtual ground.
2 Normal full scale current, IOUTFS is 32 × the IREF current.
3 Use an external buffer amplifier with an input bias current <100 nA to drive any external load.
4 Measured at fCLOCK = 175 MSPS and fOUT = 1.0 MHz, using a differential clock.
5 Measured at fCLOCK = 100 MSPS and fOUT = 1.0 MHz, using a differential clock.
6 ± 5% power supply variation.
DYNAMIC SPECIFICATIONS (3.3 V)
TMIN to TMAX, AVDD = 3.3 V, DVDD = 3.3 V, CLKVDD = 3.3 V, IOUTFS = 2 mA, differential transformer coupled output, 453 Ω differentially
terminated unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
Maximum Output Update Rate, fCLOCK
Output Settling Time, tST (to 0.1%)1
Output Propagation Delay, tPD
Glitch Impulse
Output Rise Time (10% to 90%)1
Output Fall Time (10% to 90%)1
AC LINEARITY
Spurious-Free Dynamic Range to
Nyquist
fCLOCK = 10 MSPS, fOUT = 2.1 MHz
fCLOCK = 25 MSPS, fOUT = 2.1 MHz
fCLOCK = 65 MSPS, fOUT = 5.1 MHz
fCLOCK = 65 MSPS, fOUT = 10.1 MHz
fCLOCK = 80 MSPS, fOUT = 1.0 MHz
fCLOCK = 125 MSPS, fOUT = 15.1 MHz
fCLOCK = 125 MSPS, fOUT = 25.1 MHz
fCLOCK = 175 MSPS, fOUT = 20.1 MHz
fCLOCK = 175 MSPS, fOUT = 40.1 MHz
Noise Spectral Density
fCLOCK = 175 MSPS, fOUT = 6.0 MHz,
IOUTFS = 2 mA
fCLOCK = 175 MSPS, fOUT = 6.0 MHz,
IOUTFS = 5 mA
fCLOCK = 175 MSPS, fOUT = 6.0 MHz,
IOUTFS = 1 mA
1 Measured single-ended into 500 Ω load.
AD9707
AD9706
AD9705
AD9704
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
175
11
4
5
2.5
2.5
175
11
4
5
2.5
2.5
175
11
4
5
2.5
2.5
175
11
4
5
2.5
2.5
MSPS
ns
ns
pV-s
ns
ns
84
84
84
83
74 83
78
77
75
72
−152
−161
−146
84
83
84
83
72 82
78
77
75
71
−152
84
84
84
83
72 82
78
76
75
71
−144
70
68
70
71
66 70
68
69
69
67
−136
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc/Hz
dBc/Hz
dBc/Hz
Rev. D | Page 6 of 42
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