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參數(shù)資料
| 型號(hào)： | AD8180 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 10 ns Switching Multiplexers(開關(guān)多路復(fù)用器) |
| 中文描述： | 10ns的開關(guān)多路復(fù)用器（開關(guān)多路復(fù)用器） |
| 文件頁數(shù)： | 10/12頁 |
| 文件大小： | 345K |
| 代理商： | AD8180 |
AD8180/AD8182
–10–
REV. 0
EVALUATION BOARD
Evaluation boards for the AD8180R and AD8182R are available
which have been carefully laid out and tested to demonstrate the
specified high speed performance of the devices. Figure 26 and
Figure 27 show the schematics of the AD8180 and AD8182
evaluation boards respectively. For ordering information, please
refer to the Ordering Guide.
Because the footprint of the AD8180 fits directly on to that of
the AD8182, one board layout can be used for both devices. In the
case of the AD8180, only the top half of the board is populated.
Figure 28 shows the silkscreen of the component side and Fig-
ure 30 shows the silkscreen of the solder side. Figures 29 and 31
show the layout of the component side and solder side respectively.
The evaluation board is provided with 49.9
termination resis-
tors on all inputs. This is to allow the performance to be evalu-
ated at very high frequencies where 50
termination is most
popular. To use the evaluation board in video applications, the
termination resistors should be replaced with 75
resistors.
The multiplexer outputs are loaded with 4.99 k
resistors. In
order to avoid large gain errors, these load resistors should be
greater than or equal to 1 k
. For connection to external instru-
ments, oscilloscope scope probe adapters are provided. This al-
lows direct connection of FET probes to the board. For
verification of data sheet specifications, use of FET probes
(bandwidth > 1 GHz) is recommended because of their low in-
put capacitance. The probe adapters used on the board have the
same footprint as SMA, SMB and SMC type connectors allow-
ing easy replacement if necessary.
8
7
6
5
+V
S
C4
10μF
C1
0.1μF
R10
49.9
1
2
3
4
AD8180R
DECODER
+1
+1
+
R1
49.9
IN1
IN0
SELECT
R9
49.9
ENABLE
R8
49.9
+
–V
S
C3
10μF
C2
0.1μF
R7
4.99k
OUT
(SCOPE PROBE
ADAPTER)
UNLESS OTHERWISE NOTED, CONNECTORS ARE SMA TYPE
Figure 26. AD8180R Evaluation Board
–V
S
+
+V
S
C1
0.1μF
C4
10μF
R10
49.9
1
2
3
4
14
13
12
11
AD8182R
5
6
7
10
9
8
DECODER
+1
+1
DECODER
+1
+1
R1
49.9
IN1 A
IN0 A
R9
49.9
SELECT A
R8
49.9
ENABLE
A
R2
49.9
IN1 B
IN0 B
R3
49.9
R4
49.9
SELECT B
R5
49.9
ENABLE
B
+
C3
10μF
C2
0.1μF
OUTB
(SCOPE PROBE
ADAPTER)
OUTA
(SCOPE PROBE
ADAPTER)
R6
4.99k
R7
4.99k
UNLESS OTHERWISE NOTED, CONNECTORS ARE SMA TYPE
Figure 27. AD8182R Evaluation Board
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD8182 | 10 ns Switching Multiplexers(開關(guān)多路復(fù)用器) |
| AD8186ARU-REEL | 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers |
| AD8186ARU-REEL7 | 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers |
| AD8187-EVAL | 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers |
| AD8187ARU | 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8180AN | 制造商:Analog Devices 功能描述:Analog Multiplexer Single 2:1 8-Pin PDIP 制造商:Rochester Electronics LLC 功能描述:PDIP 2:1 WIDEBAND MULTIPLEXER - Bulk |
| AD8180ANZ | 功能描述:IC MULTIPLEXER 2X1 8DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 其它有關(guān)文件:STG4159 View All Specifications 標(biāo)準(zhǔn)包裝:5,000 系列:- 功能:開關(guān) 電路:1 x SPDT 導(dǎo)通狀態(tài)電阻:300 毫歐 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±1.65 V ~ 4.8 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:7-WFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:7-覆晶 包裝:帶卷 (TR) |
| AD8180AR | 制造商:Analog Devices 功能描述:Analog Multiplexer Single 2:1 8-Pin SOIC N Tube 制造商:Rochester Electronics LLC 功能描述:SOIC 2:1 WIDEBAND MULTIPLEXER - Bulk 制造商:Analog Devices 功能描述:Multiplexer IC Multiplexer Type:Single-E |
| AD8180AR-REEL | 制造商:Analog Devices 功能描述:Analog Multiplexer Single 2:1 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:SOIC 2:1 WIDEBAND MULTIPLEXER - Tape and Reel |
| AD8180AR-REEL7 | 制造商:Analog Devices 功能描述:Analog Multiplexer Single 2:1 8-Pin SOIC N T/R |
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