參數(shù)資料
型號(hào): AD9709AST
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: RES 0.01 OHM MAX 25 AMP AXIAL
中文描述: PARALLEL, 8 BITS INPUT LOADING, 0.035 us SETTLING TIME, 8-BIT DAC, PQFP48
封裝: PLASTIC, LQFP-48
文件頁數(shù): 3/27頁
文件大?。?/td> 466K
代理商: AD9709AST
REV. 0
–3–
AD9709
DYNAMIC SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
Maximum Output Update Rate (f
CL1
)
Output Settling Time (t
ST
) (to 0.1%)
Output Propagation Delay (t
PD
)
Glitch Impulse
Output Rise Time (10% to 90%)
1
Output Fall Time (90% to 10%)
1
Output Noise (I
OUTFS
= 20 mA)
Output Noise (I
OUTFS
= 2 mA)
AC LINEARITY
Spurious-Free Dynamic Range to Nyquist
f
CLOCK
= 100 MSPS; f
OUT
= 1.00 MHz
0 dBFS Output
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
f
CLOCK
= 65 MSPS; f
OUT
= 1.00 MHz
f
CLOCK
= 65 MSPS; f
OUT
= 2.51 MHz
f
CLOCK
= 65 MSPS; f
OUT
= 5.02 MHz
f
CLOCK
= 65 MSPS; f
OUT
= 14.02 MHz
f
CLOCK
= 65 MSPS; f
OUT
= 25 MHz
f
CLOCK
= 125 MSPS; f
OUT
= 25 MHz
f
CLOCK
= 125 MSPS; f
OUT
= 40 MHz
Signal to Noise and Distortion Ratio
f
CLOCK
= 50 MHz; f
OUT
= 1 MHz
Total Harmonic Distortion
f
CLOCK
= 100 MSPS; f
OUT
= 1.00 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 2.00 MHz
f
CLOCK
= 125 MSPS; f
OUT
= 4.00 MHz
f
CLOCK
= 125 MSPS; f
OUT
= 10.00 MHz
Multitone Power Ratio (Eight Tones at 110 kHz Spacing)
f
CLOCK
= 65 MSPS; f
OUT
= 2.00 MHz to 2.99 MHz
0 dBFS Output
–6 dBFS Output
–12 dBFS Output
–18 dBFS Output
Channel Isolation
f
CLOCK
= 125 MSPS; f
OUT
= 10 MHz
f
CLOCK
= 125 MSPS; f
OUT
= 40 MHz
125
MSPS
ns
ns
pV-s
ns
ns
pA/
Hz
pA/
Hz
35
1
5
2.5
2.5
50
30
63
68
62
56
50
68
68
66
60
50
63
55
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
50
dB
–67
–63
–63
–63
–63
dBc
dBc
dBc
dBc
58
51
46
41
dBc
dBc
dBc
dBc
85
77
dBc
dBc
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
Doubly Terminated, unless otherwise noted)
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