AD9704 Analog Devices, AD9704 Datasheet - Page 6

• Manufacturer Part Number: AD9704
• Manufacturer: Analog Devices

Specifications of AD9704

• Resolution (bits): 8bit
• Dac Update Rate: 175MSPS
• Dac Settling Time: 11ns
• Max Pos Supply (v): +3.6V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

AD9704/AD9705/AD9706/AD9707
Parameter
OPERATING RANGE
1
2
3
4
5
6
DYNAMIC SPECIFICATIONS (3.3 V)
T
differentially terminated unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
AC LINEARITY
1
Measured at IOUTA, driving a virtual ground.
Normal full scale current, I
Use an external buffer amplifier with an input bias current <100 nA to drive any external load.
Measured at f
Measured at f
± 5% power supply variation.
Measured single-ended into 500 Ω load.
MIN
Supply Current Power-Down
Supply Current Clock Power-
Supply Current Clock Power-
Power Supply Rejection Ratio
Maximum Output Update Rate, f
Output Settling Time, t
Output Propagation Delay, t
Glitch Impulse
Output Rise Time (10% to 90%)
Output Fall Time (10% to 90%)
Spurious-Free Dynamic Range to
Noise Spectral Density
Mode (I
Down Mode (I
Down Mode (I
(AVDD)
Nyquist
f
f
f
f
f
f
f
f
f
f
f
f
to T
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
I
I
I
OUTFS
OUTFS
OUTFS
MAX
= 125 MSPS, f
= 125 MSPS, f
= 175 MSPS, f
= 175 MSPS, f
= 10 MSPS, f
= 25 MSPS, f
= 65 MSPS, f
= 65 MSPS, f
= 80 MSPS, f
= 175 MSPS, f
= 175 MSPS, f
= 175 MSPS, f
6
AVDD
CLOCK
CLOCK
, AVDD = 3.3 V, DVDD = 3.3 V, CLKVDD = 3.3 V, I
= 2 mA
= 5 mA
= 1 mA
)
= 175 MSPS and f
= 100 MSPS and f
DVDD
CLKVDD
)
5
OUT
OUT
OUT
OUT
OUT
OUTFS
OUT
OUT
OUT
OUT
)
5
OUT
OUT
OUT
ST
= 15.1 MHz
= 25.1 MHz
= 20.1 MHz
= 40.1 MHz
= 2.1 MHz
= 2.1 MHz
= 5.1 MHz
= 10.1 MHz
= 1.0 MHz
is 32 × the I
= 6.0 MHz,
= 6.0 MHz,
= 6.0 MHz,
(to 0.1%)
PD
OUT
OUT
Min
−0.2
−40
1
1
= 1.0 MHz, using a differential clock.
= 1.0 MHz, using a differential clock.
CLOCK
REF
1
current.
AD9707
Typ
0.7
0.6
42.5
+0.03
Min
175
74
Max
7.5
1
64
+0.2
+85
AD9707
Typ
11
4
5
2.5
2.5
84
84
84
83
83
78
77
75
72
−152
−161
−146
Min
−0.2
−40
Max
Rev. B | Page 6 of 44
AD9706
Typ
0.7
0.6
42.5
+0.03
Min
175
72
OUTFS
= 2 mA, differential transformer coupled output, 453 Ω
AD9706
Typ
11
4
5
2.5
2.5
83
82
78
77
75
71
−152
84
83
84
Max
7.5
1
64
+0.2
+85
Max
Min
−0.2
−40
AD9705
Min
175
72
Typ
0.7
0.6
42.5
+0.03
AD9705
Typ
11
4
5
2.5
2.5
84
84
84
83
82
78
76
75
71
−144
Max
7.5
1
64
+0.2
+85
Max
Min
−0.2
−40
Min
175
66
AD9704
Typ
0.7
0.6
42.5
+0.03
AD9704
Typ
11
4
5
2.5
2.5
70
68
70
71
70
68
69
69
67
−136
Data Sheet
Max
7.5
1
64
+0.2
+85
Max
Unit
μ
mA
μ
% of
FSR/V
°C
A
A
Unit
MSPS
ns
ns
pV-s
ns
ns
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc/Hz
dBc/Hz
dBc/Hz