参数资料
型号: ADG1634BRUZ-REEL7
厂商: Analog Devices Inc
文件页数: 1/20页
文件大小: 0K
描述: IC SW SPDT 4.5OHM RON 20TSSOP
标准包装: 1,000
系列: iCMOS®
功能: 开关
电路: 4 x SPDT - NC/NO
导通状态电阻: 4.5 欧姆
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 3.3 V ~ 16 V,±1.65 V ~ 4 V
电流 - 电源: 300µA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 带卷 (TR)
4.5 Ω RON, Triple/Quad SPDT ±5 V,
+12 V, +5 V, and +3.3 V Switches
ADG1633/ADG1634
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
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2009 Analog Devices, Inc. All rights reserved.
FEATURES
4.5 Ω typical on resistance
1 Ω on-resistance flatness
Up to 206 mA continuous current
±3.3 V to ±8 V dual-supply operation
3.3 V to 16 V single-supply operation
No VL supply required
3 V logic-compatible inputs
Rail-to-rail operation
ADG1633
16-lead TSSOP and 16-lead, 3 mm × 3 mm LFCSP
ADG1634
20-lead TSSOP and 20-lead, 4 mm × 4 mm LFCSP
APPLICATIONS
Communication systems
Medical systems
Audio signal routing
Video signal routing
Automatic test equipment
Data acquisition systems
Battery-powered systems
Sample-and-hold systems
Relay replacements
GENERAL DESCRIPTION
The ADG1633 and ADG1634 are monolithic industrial CMOS
(iCMOS) analog switches comprising three independently
selectable single-pole, double-throw (SPDT) switches and
four independently selectable SPDT switches, respectively.
All channels exhibit break-before-make switching action that
prevents momentary shorting when switching channels. An
EN input on the ADG1633 (LFCSP and TSSOP packages) and
ADG1634 (LFCSP package only) is used to enable or disable
the devices. When disabled, all channels are switched off.
The ultralow on resistance and on-resistance flatness of these
switches make them ideal solutions for data acquisition and gain
switching applications, where low distortion is critical. iCMOS
construction ensures ultralow power dissipation, making the parts
ideally suited for portable and battery-powered instruments.
FUNCTIONAL BLOCK DIAGRAMS
IN1 IN2 IN3 EN
S1A
D1
S1B
S2B
D2
S2A
S3B
D3
S3A
LOGIC
ADG1633
SWITCHES SHOWN FOR
A 1 INPUT LOGIC.
08
31
9-
00
1
Figure 1. ADG1633 TSSOP and LFCSP_VQ
S1A
D1
S1B
IN1
IN2
S2B
S2A
D2
S4A
D4
S4B
IN4
IN3
S3B
S3A
D3
ADG1634
SWITCHES SHOWN FOR
A 1 INPUT LOGIC.
08
31
9-
00
2
Figure 2. ADG1634 TSSOP
S1A
D1
S1B
S2B
S2A
D2
S4A
D4
IN1 IN2 IN3 IN4
S4B
S3B
S3A
D3
ADG1634
SWITCHES SHOWN FOR
A 1 INPUT LOGIC.
LOGIC
EN
08
31
9-
0
03
Figure 3. ADG1634 LFCSP_VQ
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