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參數資料
| 型號： | AD9708 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 8-Bit, 100 MSPS TxDAC D/A Converter |
| 中文描述： | 8位，100 MSPS的TxDAC系列D / A轉換 |
| 文件頁數： | 3/16頁 |
| 文件大小： | 246K |
| 代理商： | AD9708 |
DYNAMIC SPECIFICATIONS
P
arameter
Min
Typ
Max
Units
DYNAMIC PERFORMANCE
Maximum Output Update Rate (f
CLO1
)
Output Settling Time (t
) (to 0.1%)
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 TO NYQUIST
Signal-to-Noise and Distortion Ratio
f
CLOCK
= 10 MSPS; f
OUT
= 1.00 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 1.00 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 12.51 MHz
f
CLOCK
= 100 MSPS; f
OUT
= 5.01 MHz
f
= 100 MSPS; f
= 25.01 MHz
Total Harmonic Distortion
f
CLOCK
= 10 MSPS; f
OUT
= 1.00 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 1.00 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 12.51 MHz
f
CLOCK
= 100 MSPS; f
OUT
= 5.01 MHz
f
= 100 MSPS; f
= 25.01 MHz
Spurious-Free Dynamic Range to Nyquist
f
CLOCK
= 10 MSPS; f
OUT
= 1.00 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 1.00 MHz
f
CLOCK
= 50 MSPS; f
OUT
= 12.51 MHz
f
CLOCK
= 100 MSPS; f
OUT
= 5.01 MHz
f
CLOCK
= 100 MSPS; f
OUT
= 25.01 MHz
100
125
35
1
5
2.5
2.5
50
30
MSPS
ns
ns
pV-s
ns
ns
pA/
√
Hz
pA/
√
Hz
50
50
48
50
45
dB
dB
dB
dB
dB
–67
–67
–59
–64
–48
dBc
dBc
dBc
dBc
dBc
–62
68
68
63
67
50
dBc
dBc
dBc
dBc
dBc
62
NOTES
1
Measured single ended into 50
load.
Specifications subject to change without notice.
DIGITAL SPECIFICATIONS
P
arameter
Min
Typ
Max
Units
DIGITAL INPUTS
Logic “1” Voltage @ DVDD = +5 V
Logic “1” Voltage @ DVDD = +3 V
Logic “0” Voltage @ DVDD = +5 V
Logic “0” Voltage @ DVDD = +3 V
Logic “1” Current
Logic “0” Current
Input Capacitance
Input Setup Time (t
S
)
Input Hold Time (t
H
)
Latch Pulsewidth (t
LPW
)
3.5
2.1
5
3
0
0
V
V
V
V
μ
A
μ
A
pF
ns
ns
ns
1.3
0.9
+10
+10
–10
–10
5
2.0
1.5
3.5
Specifications subject to change without notice.
0.1%
0.1%
t
S
t
H
t
LPW
t
PD
t
ST
DB0–DB7
CLOCK
IOUTA
OR
IOUTB
Figure 1. Timing Diagram
(T
MIN
to T
MAX
, AVDD = +5 V, DVDD = +5 V, I
OUTFS
= 20 mA, Single-Ended Output, IOUTA, 50
V
Doubly
Terminated, unless otherwise noted)
AD9708
–3–
REV. B
(T
MIN
to T
MAX
, AVDD = +5 V, DVDD = +5 V, I
OUTFS
= 20 mA unless otherwise noted)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9708AR | 功能描述:IC DAC 8BIT 100MSPS 28-SOIC RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數模轉換器 系列:TxDAC® 標準包裝:47 系列:- 設置時間:2µs 位數:14 數據接口:并聯 轉換器數目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:28-SSOP 包裝:管件 輸出數目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:* |
| AD9708ARRL | 制造商:Analog Devices 功能描述:DAC 1-CH Segment 8-bit 28-Pin SOIC W T/R 制造商:Rochester Electronics LLC 功能描述:8 BIT 125 MSPS+ TXDAC D/A CONVERTER - Tape and Reel |
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| AD9708ARURL | 功能描述:INTEGRATED CIRCUIT 制造商:analog devices inc. 系列:* 包裝:帶卷（TR） 零件狀態:最後搶購 封裝/外殼:28-TSSOP（0.173"，4.40mm 寬） 供應商器件封裝:28-TSSOP 標準包裝:1 |
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