參數(shù)資料
型號: AD9752
廠商: Analog Devices, Inc.
英文描述: 12-Bit D/A Converter(100MSPS,12位D/A轉換器)
中文描述: 12位D / A轉換器(100MSPS時,12位的D / A轉換器)
文件頁數(shù): 3/21頁
文件大?。?/td> 300K
代理商: AD9752
PRELIMINARY
DATA
f
CLOCK
= 100 MHz; f
OUT
= 2.00 MHz
Multitone Power Ratio (8 Tones at 110 kHz Spacing)
f
CLOCK
= 20 MSPS; f
OUT
= 2.00 MHz to 2.99 MHz
0 dBFS Output
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
TECHNICAL
f
CLOCK
= 50 MHz; f
OUT
= 2.00 MHz
DYNAMIC SPECIFICATIONS
Parameter
Min
Typ
Max
Units
DYNAMIC PERFORMANCE
Maximum Output Update Rate (f
CLOCK
)
Output Settling Time (t
ST
) (to 0.1%)
1
Output Propagation Delay (t
PD
)
Glitch Impulse
Output Rise Time (10% to 90%)
1
Output Fall Time (10% to 90%)
1
Output Noise (I
OUTFS
= 20 mA)
Output Noise (I
OUTFS
= 2 mA)
AC LINEARITY
Spurious-Free Dynamic Range to Nyquist
f
CLOCK
= 25 MSPS; f
OUT
= 1.00 MHz
0 dBFS Output
T
A
= +25
°
C
T
MIN
to T
MAX
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
f
CLOCK
= 50 MSPS; f
OUT
= 1.00 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 2.51 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 5.02 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 14.02 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 20.2 MHz
Spurious-Free Dynamic Range within a Window
f
CLOCK
= 25 MSPS; f
OUT
= 1.00 MHz
T
A
= +25
°
C
T
MIN
to T
MAX
f
CLOCK
= 50 MSPS; f
OUT
= 5.02 MHz; 2 MHz Span
f
CLOCK
= 100 MSPS; f
OUT
= 5.04 MHz; 4 MHz Span
Total Harmonic Distortion
f
CLOCK
= 25 MSPS; f
OUT
= 1.00 MHz
T
A
= +25
°
C
T
MIN
to T
MAX
100
125
35
1
5
2.5
2.5
50
30
MSPS
ns
ns
pV-s
ns
ns
pA/
Hz
pA/
Hz
78
75
84
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
85
78
72
82
78
70
65
78
86
dBc
dBc
dBc
dBc
86
86
–80
–78
–74
dBc
dBc
dBc
dBc
–76
–76
73
81
85
86
dBFS
dBFS
dBFS
dBFS
NOTES
1
Measured single ended into 50
load.
Specifications subject to change without notice.
(T
MIN
to T
MAX
, AVDD = +5 V, DVDD = +5 V, I
OUTFS
= 20 mA, Differential Transformer Coupled Output,
50
V
Doubly Terminated, unless otherwise noted)
AD9752
–3–
REV. 0
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