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參數(shù)資料
| 型號： | AD8185ARU |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | 380 MHz, 25 mA, Triple 2:1 Multiplexers |
| 中文描述： | TRIPLE 2-CHANNEL, VIDEO MULTIPLEXER, PDSO24 |
| 封裝： | PLASTIC, TSSOP-24 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 739K |
| 代理商： | AD8185ARU |
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
AD8183/AD8185
*
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 1999
*
Patents pending.
380 MHz, 25 mA,
Triple 2:1 Multiplexers
FEATURES
Fully Buffered Inputs and Outputs
Fast Channel-to-Channel Switching: 15 ns
High Speed
380 MHz Bandwidth (–3 dB) 200 mV p-p
310 MHz Bandwidth (–3 dB) 2 V p-p
1000 V/
m
s Slew Rate G = +1, 2 V Step
1150 V/
m
s Slew Rate G = +2, 2 V Step
Fast Settling Time of 15 ns to 0.1%
Low Power: 25 mA
Excellent Video Specifications (R
L
= 150
V
)
Gain Flatness of 0.1 dB to 90 MHz
0.01% Differential Gain Error
0.02
8
Differential Phase Error
Low All-Hostile Crosstalk –84 dB @ 5 MHz
–54 dB @ 50 MHz
Low Channel-to-Channel Crosstalk –56 dB @ 100 MHz
High “OFF” Isolation of –100 dB @ 10 MHz
Low Cost
Fast High Impedance Output Disable Feature for
Connecting Multiple Devices
APPLICATIONS
Pixel Switching for “Picture-In-Picture”
Switching RGB in LCD and Plasma Displays
RGB Video Switchers and Routers
PRODUCT DESCRIPTION
The AD8183 (G = +1) and AD8185 (G = +2) are high speed
triple 2:1 multiplexers. They offer –3 dB signal bandwidth up to
380 MHz, along with slew rate of 1000 V/
μ
s. With better than
–90 dB of channel-to-channel crosstalk and isolation at 10MHz,
they are useful in many high-speed applications. The differential
gain and differential phase errors of 0.01% and 0.02
°
respectively,
along with 0.1 dB flatness to 90 MHz make the AD8183 and
AD8185 ideal for professional video and RGB multiplexing. They
offer 15 ns channel-to-channel switching time, making them
an excellent choice for switching video signals, while consuming
less than 25 mA on
±
5 V supply voltages.
Both devices offer a high speed disable feature that can set the
output into a high impedance state. This allows the building of
larger input arrays while minimizing “OFF” channel output
loading. They operate on voltage supplies of
±
5 V and are offered
in a 24-lead TSSOP package.
Table I. Truth Table
SEL
A
/B
OE
OUT
0
1
0
1
0
0
1
1
INA
INB
High Z
High Z
200mV
2ns
V
O
= 1.4V STEP
R
L
= 150
V
1.4V
1.2V
1.0V
0.8V
0.6V
0.4V
0.2V
0.0V
Figure 1. AD8185 Pulse Response; R
L
= 150
FUNCTIONAL BLOCK DIAGRAM
AD8183/AD8185
IN0B
GND
IN1B
GND
IN2B
IN0A
DGND
IN1A
GND
V
EE
V
CC
IN2A
1
2
3
4
5
6
7
8
9
10
11
12
V
CC
DVCC
V
EE
OUT2
V
CC
V
CC
OE
SEL
A
/B
V
CC
OUT1
V
EE
OUT0
24
23
22
21
20
19
18
17
16
15
14
13
SELECT
DISABLE
0
1
2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8185ARU-REEL | 制造商:Analog Devices 功能描述:Analog Multiplexer Triple 2:1 24-Pin TSSOP T/R |
| AD8185ARUREEL7 | 制造商:AD 功能描述:New |
| AD8185ARU-REEL7 | 功能描述:IC MULTIPLEXER TRPL 2X1 24TSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 其它有關(guān)文件:STG4159 View All Specifications 標準包裝:5,000 系列:- 功能:開關(guān) 電路:1 x SPDT 導通狀態(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 供應商設備封裝:7-覆晶 包裝:帶卷 (TR) |
| AD8185ARUZ | 功能描述:IC MULTIPLEXER TRPL 2X1 24TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 其它有關(guān)文件:STG4159 View All Specifications 標準包裝:5,000 系列:- 功能:開關(guān) 電路:1 x SPDT 導通狀態(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 供應商設備封裝:7-覆晶 包裝:帶卷 (TR) |
| AD8185ARUZ-REEL | 功能描述:IC MULTIPLEXER TRPL 2X1 24TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 其它有關(guān)文件:STG4159 View All Specifications 標準包裝:5,000 系列:- 功能:開關(guān) 電路:1 x SPDT 導通狀態(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 供應商設備封裝:7-覆晶 包裝:帶卷 (TR) |
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