AD9704 Analog Devices, AD9704 Datasheet - Page 9
AD9704
Manufacturer Part Number
AD9704
Description
Manufacturer
Analog Devices
Datasheet
1.AD9704.pdf
(44 pages)
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
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Data Sheet
Parameter
OPERATING RANGE
1
2
3
4
5
6
DYNAMIC SPECIFICATIONS (1.8 V)
T
terminated unless otherwise noted.
Table 5.
Parameter
DYNAMIC PERFORMANCE
AC LINEARITY
1
Measured at IOUTA, driving a virtual ground.
Nominal full-scale current, I
Use an external buffer amplifier with an input bias current <100 nA to drive any external load.
Measured at I
Measured at f
±5% power supply variation.
Measured single-ended into 500 Ω load.
MIN
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
Power Supply Rejection
to T
Nyquist
f
f
f
f
f
f
f
f
f
f
Ratio (AVDD)
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
I
I
OUTFS
OUTFS
MAX
= 10 MSPS; f
= 25 MSPS; f
= 25 MSPS; f
= 65 MSPS; f
= 65 MSPS; f
= 80 MSPS; f
= 80 MSPS; f
= 80 MSPS; f
= 80 MSPS; f
= 80 MSPS; f
, AVDD = 1.8 V, DVDD = 1.8 V, CLKVDD = 1.8 V, I
OUTFS
CLOCK
= 1 mA
= 2 mA
= 1 mA.
= 80 MSPS and f
6
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUTFS
ST
= 2.1 MHz
= 2.1 MHz
= 5.1 MHz
= 10.1 MHz
= 15.1 MHz
= 1.0 MHz
= 15.1 MHz
= 30.1 MHz
= 10 MHz;
= 10 MHz;
, (to 0.1%)
, is 32 × the I
OUT
PD
Min
−2
−40
= 1 MHz, using a differential clock.
)
1
CLOCK
1
1
REF
AD9707
Typ
−0.1
current.
Min
125
74
Max
+2
+85
AD9707
Typ
11
5.6
5
2.5
2.5
86
87
82
82
77
82
77
60
−145
−151
Min
−2
−40
Max
Rev. B | Page 9 of 44
OUTFS
AD9706
Typ
−0.1
Min
125
72
= 1 mA, differential transformer coupled output, 453 Ω differentially
AD9706
Typ
11
5.6
5
2.5
2.5
86
86
82
79
76
82
77
59
−144
Max
+2
+85
Max
Min
−2
−40
AD9704/AD9705/AD9706/AD9707
AD9705
Min
125
72
Typ
−0.1
AD9705
Typ
11
5.6
5
2.5
2.5
85
84
82
78
74
82
77
59
−140
Max
+2
+85
Max
Min
−2
−40
Min
125
66
AD9704
Typ
−0.1
AD9704
Typ
11
5.6
5
2.5
2.5
70
68
68
70
69
70
68
60
−128
Max
+2
+85
Max
% of
°C
Unit
FSR/V
Unit
MSPS
ns
ns
pV-s
ns
ns
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc/Hz
dBc/Hz