參數(shù)資料
型號(hào): AD9754
廠(chǎng)商: Analog Devices, Inc.
英文描述: 14-Bit D/A Converter(100MSPS,14位D/A轉(zhuǎn)換器)
中文描述: 14位D / A轉(zhuǎn)換(100MSPS時(shí),14位的D / A轉(zhuǎn)換器)
文件頁(yè)數(shù): 3/22頁(yè)
文件大?。?/td> 292K
代理商: AD9754
PRELIMINARY
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
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)
100
125
35
1
5
2.5
2.5
50
30
MSPS
ns
ns
pV-s
ns
ns
pA/
Hz
pA/
Hz
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
= 20.2 MHz
Spurious-Free Dynamic Range within a Window
f
CLOCK
= 25 MSPS; f
OUT
= 1.00 MHz; 2 MHz Span
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
f
CLOCK
= 50 MHz; f
OUT
= 2.00 MHz
80
76
86
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
87
80
74
84
80
76
65
78
76
86
dBc
dBc
dBc
dBc
86
86
–82
–78
–74
dBc
dBc
dBc
dBc
–78
–78
75
84
87
88
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)
AD9754
–3–
REV. 0
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