AD9742 Analog Devices, AD9742 Datasheet - Page 4

• Manufacturer Part Number: AD9742
• Manufacturer: Analog Devices

Specifications of AD9742

• Resolution (bits): 12bit
• Dac Update Rate: 210MSPS
• Dac Settling Time: 11ns
• Max Pos Supply (v): +3.6V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

AD9742
DYNAMIC SPECIFICATIONS
T
minated, unless otherwise noted.
Table 2
Parameter
DYNAMIC PERFORMANCE
AC LINEARITY
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%)
Output Noise (I
Output Noise (I
Noise Spectral Density
Spurious-Free Dynamic Range to Nyquist
Spurious-Free Dynamic Range within a Window
Total Harmonic Distortion
Signal-to-Noise Ratio
f
f
f
f
f
f
f
f
f
f
f
f
f
f
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
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
CLOCK
0 dBFS Output
−6 dBFS Output
−12 dBFS Output
−18 dBFS Output
MAX
= 25 MSPS; f
= 65 MSPS; f
= 65 MSPS; f
= 65 MSPS; f
= 65 MSPS; f
= 65 MSPS; f
= 165 MSPS; f
= 165 MSPS; f
= 210 MSPS; f
= 210 MSPS; f
= 25 MSPS; f
= 50 MSPS; f
= 65 MSPS; f
= 125 MSPS; f
= 25 MSPS; f
= 50 MSPS; f
= 65 MSPS; f
= 125 MSPS; f
= 65 MSPS; f
= 65 MSPS; f
= 125 MSPS; f
= 125 MSPS; f
= 165 MSPS; f
= 165 MSPS; f
= 210 MSPS; f
= 210 MSPS; f
, AVDD = 3.3 V, DVDD = 3.3 V, CLKVDD = 3.3 V, I
OUTFS
OUTFS
= 20 mA)
= 2 mA)
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
3
ST
= 1.00 MHz
= 1.00 MHz
= 2.51 MHz
= 10 MHz
= 15 MHz
= 25 MHz
= 1.00 MHz; 2 MHz Span
= 5.02 MHz; 2 MHz Span
= 5.03 MHz; 2.5 MHz Span
= 1.00 MHz
= 2.00 MHz
= 2.00 MHz
= 5 MHz; I
= 5 MHz; I
= 5.04 MHz; 4 MHz Span
) (to 0.1%)
= 21 MHz
= 41 MHz
= 40 MHz
= 69 MHz
= 2.00 MHz
= 5 MHz; I
= 5 MHz; I
= 5 MHz; I
= 5 MHz; I
= 5 MHz; I
= 5 MHz; I
2
PD
2
)
1
1
CLOCK
OUTFS
OUTFS
OUTFS
OUTFS
OUTFS
OUTFS
OUTFS
OUTFS
1
)
= 20 mA
= 5 mA
= 20 mA
= 5 mA
= 20 mA
= 5 mA
= 20 mA
= 5 mA
Rev. B | Page 4 of 32
OUTFS
= 20 mA, differential transformer coupled output, 50 Ω doubly ter-
Min
210
74
80
Typ
11
1
5
2.5
2.5
50
30
−152
84
85
82
76
85
83
80
75
74
72
60
67
60
90
90
90
−82
−77
−77
−77
78
86
73
78
69
71
69
66
Max
−74
Unit
MSPS
ns
ns
pV-s
ns
ns
pA/√Hz
pA/√Hz
dBm/Hz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
dB
dB
dB
dB
dB
dB
dB