參數(shù)資料
型號: ADG702BRMZ
廠商: Analog Devices Inc
文件頁數(shù): 1/12頁
文件大?。?/td> 0K
描述: IC SWITCH SPST 8MSOP
產(chǎn)品培訓模塊: Switch Fundamentals
標準包裝: 50
功能: 開關
電路: 1 x SPST- NC
導通狀態(tài)電阻: 3 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V
電流 - 電源: 1nA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應商設備封裝: 8-MSOP
包裝: 管件
CMOS Low Voltage
2 Ω SPST Switches
ADG701/ADG702
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2006 Analog Devices, Inc. All rights reserved.
FEATURES
1.8 V to 5.5 V single supply
2 Ω (typical) on resistance
Low on resistance flatness
–3 dB bandwidth > 200 MHz
Rail-to-rail operation
Fast switching times
tON 18 ns
tOFF 12 ns
Typical power consumption < 0.01 μW
TTL/CMOS-compatible
APPLICATIONS
Battery-powered systems
Communications systems
Sample-and-hold systems
Audio signal routing
Video switching
Mechanical reed relay replacement
FUNCTIONAL BLOCK DIAGRAM
D
S
IN
ADG701
D
S
IN
ADG702
SWITCHES SHOWN FOR A LOGIC 1 INPUT
00039-001
Figure 1.
GENERAL DESCRIPTION
The ADG701/ADG702 are monolithic CMOS SPST switches.
These switches are designed on an advanced submicron process
that provides low power dissipation yet high switching speed,
low on resistance, and low leakage currents. In addition, 3 dB
bandwidths of greater than 200 MHz can be achieved.
The ADG701/ADG702 can operate from a single 1.8 V to 5.5 V
supply, making it ideal for use in battery-powered instruments
and with the new generation of DACs and ADCs from Analog
Devices, Inc.
Figure 1 shows that with a logic input of 1, the switch of the
ADG701 is closed and that of the ADG702 is open. Each switch
conducts equally well in both directions when on.
The ADG701/ADG702 are available in 5-lead SOT-23, 6-lead
SOT-23, and 8-lead MSOP packages.
PRODUCT HIGHLIGHTS
1.
1.8 V to 5.5 V Single-Supply Operation.
The ADG701/ADG702 offer high performance, including
low on resistance and fast switching times, and are fully
specified and guaranteed with 3 V and 5 V supply rails.
2.
Very Low RON (3 Ω Maximum at 5 V, 5 Ω Maximum at 3 V).
At 1.8 V operation, RON is typically 40 Ω over the tempera-
ture range.
3.
On Resistance Flatness RFLAT(ON) (1 Ω Maximum).
4.
3 dB Bandwidth > 200 MHz.
5.
Low Power Dissipation.
CMOS construction ensures low power dissipation.
6.
Fast tON/tOFF.
Table 1. Related Devices
Part No.
Description
ADG701L/ADG702L
Low voltage 2 Ω SPST switches
with guaranteed leakage
specifications
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