參數(shù)資料
型號(hào): ADG779BKSZ-R2
廠商: Analog Devices Inc
文件頁數(shù): 1/12頁
文件大?。?/td> 0K
描述: IC SWITCH SPDT SC70-6
標(biāo)準(zhǔn)包裝: 250
功能: 開關(guān)
電路: 1 x SPDT - NC/NO
導(dǎo)通狀態(tài)電阻: 5 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: 6-TSSOP,SC-88,SOT-363
供應(yīng)商設(shè)備封裝: SC-70-6
包裝: 帶卷 (TR)
CMOS 1.8 V to 5.5 V, 2.5 Ω
SPDT Switch/2:1 Mux in Tiny SC70 Package
ADG779
Rev. A
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
2005 Analog Devices, Inc. All rights reserved.
FEATURES
1.8 V to 5.5 V single supply
2.5 Ω on resistance
0.75 Ω on-resistance flatness
3 dB bandwidth >200 MHz
Rail-to-rail operation
6-lead SC70 package
Fast switching times
tON 20 ns
tOFF 6 ns
Typical power consumption (<0.01 μW)
TTL/CMOS compatible
APPLICATIONS
Battery-powered systems
Communication systems
Sample hold systems
Audio signal routing
Video switching
Mechanical reed relay replacements
FUNCTIONAL BLOCK DIAGRAM
IN
ADG779
S2
S1
D
SWITCHES SHOWN FOR
A LOGIC 1 INPUT
02
49
1-
00
1
Figure 1.
GENERAL DESCRIPTION
The ADG779 is a monolithic CMOS SPDT (single-pole,
double-throw) switch. This switch is designed on a submicron
process that provides low power dissipation yet gives high
switching speed, low on resistance, and low leakage currents.
The ADG779 operates from a single supply range of 1.8 V to
5.5 V, making it ideal for use in battery-powered instruments
and with the new generation of DACs and ADCs from Analog
Devices, Inc.
Each switch of the ADG779 conducts equally well in both
directions when on. The ADG779 exhibits break-before-make
switching action.
Because of the advanced submicron process, 3 dB bandwidth
of greater than 200 MHz can be achieved.
The ADG779 is available in a 6-lead SC70 package.
PRODUCT HIGHLIGHTS
1.
Tiny 6-Lead SC70 Package.
2.
1.8 V to 5.5 V Single-Supply Operation. The ADG779
offers high performance, including low on resistance and
fast switching times, and is fully specified and guaranteed
with 3 V and 5 V supply rails.
3.
Very Low RON (5 Ω max at 5 V, 10 Ω max at 3 V). At 1.8 V
operation, RON is typically 40 Ω over the temperature range.
4.
On-Resistance Flatness (RFLAT (ON)) (0.75 Ω typ).
5.
3 dB Bandwidth > 200 MHz.
6.
Low Power Dissipation. CMOS construction ensures low
power dissipation.
7.
14 ns Switching Times.
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