参数资料
型号: ADG436BRZ-REEL
厂商: Analog Devices Inc
文件页数: 1/12页
文件大小: 0K
描述: IC SWITCH DUAL SPDT 16SOIC
产品培训模块: Switch Fundamentals
标准包装: 2,500
系列: LC²MOS
功能: 开关
电路: 2 x SPDT - NC/NO
导通状态电阻: 20 欧姆
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 3 V ~ 30 V,±1.5 V ~ 10 V
电流 - 电源: 50µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
Dual SPDT Switch
ADG436
Rev. B
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 that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2005 Analog Devices, Inc. All rights reserved.
FEATURES
44 V supply maximum ratings
VSS to VDD analog signal range
Low on resistance (12 typ)
Low RON (3 max)
Low RON match (2.5 max)
Low power dissipation
Fast switching times
tON < 175 ns
tOFF < 145 ns
Low leakage currents (5 nA max)
Low charge injection (10 pC)
Break-before-make switching action
APPLICATIONS
Audio and video switching
Battery-powered systems
Test equipment
Communications systems
FUNCTIONAL BLOCK DIAGRAM
00030-001
D1
S1A
D2
S2A
IN1
IN2
S1B
S2B
ADG436
Figure 1.
GENERAL DESCRIPTION
The ADG436 is a monolithic CMOS device comprising two
independently selectable SPDT switches. It is designed on an
LC2MOS process, which provides low power dissipation yet
gives high switching speed and low on resistance.
The on resistance profile is very flat over the full analog input
range, ensuring good linearity and low distortion when
switching audio signals. High switching speed also makes the
part suitable for video signal switching. CMOS construction
ensures ultralow power dissipation, making the part ideally
suited for portable and battery-powered instruments.
Each switch conducts equally well in both directions when on
and has an input signal range which extends to the power
supplies. In the off condition, signal levels up to the supplies
are blocked. All switches exhibit break-before-make switching
action for use in multiplexer applications. Inherent in the
design is low charge injection for minimum transients when
switching the digital inputs.
PRODUCT HIGHLIGHTS
1.
Extended signal range.
The ADG436 is fabricated on an enhanced LC2MOS
process, giving an increased signal range that extends to
the supply rails.
2.
Low power dissipation.
3.
Low RON.
4.
Single-supply operation.
For applications where the analog signal is unipolar, the
ADG436 can be operated from a single rail power supply.
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