
AD9704/AD9705/AD9706/AD9707
Data Sheet
Rev. B | Page 6 of 44
AD9707
AD9706
AD9705
AD9704
Parameter
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
Supply Current Power-Down
Mode (IAVDD)
0.7
7.5
0.7
7.5
0.7
7.5
0.7
7.5
μA
Supply Current Clock Power-
0.6
1
0.6
1
0.6
1
0.6
1
mA
Supply Current Clock Power-
42.5
64
42.5
64
42.5
64
42.5
64
μA
Power Supply Rejection Ratio
0.2
+0.03
+0.2
0.2
+0.03
+0.2
0.2
+0.03
+0.2
0.2
+0.03
+0.2
% of
FSR/V
OPERATING RANGE
40
+85
40
+85
40
+85
40
+85
°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.
AD9707
AD9706
AD9705
AD9704
Parameter
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
Maximum Output Update Rate, fCLOCK
175
MSPS
Output Settling Time, tST (to 0.1%)1 11
ns
Output Propagation Delay, tPD
4
ns
Glitch Impulse
5
pV-s
Output Rise Time (10% to 90%)
12.5
ns
Output Fall Time (10% to 90%
)12.5
ns
AC LINEARITY
Spurious-Free Dynamic Range to
Nyquist
fCLOCK = 10 MSPS, fOUT = 2.1 MHz
84
70
dBc
fCLOCK = 25 MSPS, fOUT = 2.1 MHz
84
83
84
68
dBc
fCLOCK = 65 MSPS, fOUT = 5.1 MHz
84
70
dBc
fCLOCK = 65 MSPS, fOUT = 10.1 MHz
83
71
dBc
fCLOCK = 80 MSPS, fOUT = 1.0 MHz
74
83
72
82
72
82
66
70
dBc
fCLOCK = 125 MSPS, fOUT = 15.1 MHz
78
68
dBc
fCLOCK = 125 MSPS, fOUT = 25.1 MHz
77
76
69
dBc
fCLOCK = 175 MSPS, fOUT = 20.1 MHz
75
69
dBc
fCLOCK = 175 MSPS, fOUT = 40.1 MHz
72
71
67
dBc
Noise Spectral Density
fCLOCK = 175 MSPS, fOUT = 6.0 MHz,
IOUTFS = 2 mA
152
144
136
dBc/Hz
fCLOCK = 175 MSPS, fOUT = 6.0 MHz,
IOUTFS = 5 mA
161
dBc/Hz
fCLOCK = 175 MSPS, fOUT = 6.0 MHz,
IOUTFS = 1 mA
146
dBc/Hz
1 Measured single-ended into 500 Ω load.