參數(shù)資料
型號： DG418LEUA+
廠商： Maxim Integrated Products
文件頁數(shù)： 1/13頁
文件大?。?/td> 0K
描述： IC SWITCH SPST 8UMAX
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 50
功能： 開關(guān)
電路： 1 x SPST- NO
導(dǎo)通狀態(tài)電阻： 100 歐姆
電壓電源： 單/雙電源
電壓 - 電源，單路/雙路(±)： 9 V ~ 36 V，±4.5 V ~ 20 V
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(yīng)商設(shè)備封裝： 8-uMAX
包裝： 管件
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
DG417L/DG418L/DG419L
35
, SPST/SPDT, +3V
Logic-Compatible Analog Switches
________________________________________________________________ Maxim Integrated Products
1
19-2170; Rev 0; 10/01
General Description
The DG417L/DG418L/DG419L precision, CMOS ana-
log switches feature low on-resistance (RON = 35
),
guaranteed RON matching between switches (3
max), and guaranteed RON flatness over the signal
range (4
max). These switches are +3V logic-com-
patible when powered from ±15V or ±12V supplies.
The switches conduct equally well in either direction,
and feature low charge injection and low power con-
sumption. The DG417L/DG418L/DG419L also offer low
off-leakage current over temperature (less than 5nA at
+85°C).
The DG417L/DG418L are single-pole/single-throw
(SPST) switches. The DG417L is normally closed, and
the DG418L is normally open. The DG419L is single-
pole/double-throw (SPDT) with one normally closed
switch and one normally open switch. Switching times
are less than 175ns for tON and less than 185ns for
tOFF. These devices operate with a single +9V to +36V
or bipolar ±4.5V to ±20V supplies.
The digital input has a +0.8V logic-low threshold and a
+2.0V logic-high threshold, ensuring +3V TTL and
CMOS-logic compatibility. The DG417L/DG418L/
DG419L are available in a tiny 8-pin MAX, 8-pin SO,
or convenient 8-pin plastic DIP. All products are rated
at the extended temperature range of -40°C to +85°C.
________________________Applications
Sample-and-Hold Circuits
Communications Systems
Test Equipment
Battery-Operated Systems
Modems
Fax Machines
Guidance and Control Systems
PBX, PABX
Audio Signal Routing
Military Radios
____________________________Features
o +3V Logic-Compatible Digital Inputs
VIH = 2.0V
VIL = 0.8V
o Plug-In Upgrades for Industry-Standard
DG417/DG418/DG419 and
MAX317/MAX318/MAX319
o Power-Supply Sequencing-Free Operation
o Low On-Resistance (35 max)
o Guaranteed Matched On-Resistance Between
Channels (3
max)
o Guaranteed On-Resistance Flatness (4 max)
o Single-Supply Operation +9V to +36V
Dual-Supply Operation ±4.5V to ±20V
o Guaranteed Off-Leakage Current Over
Temperature (<5nA at +85°C)
o Rail-to-Rail Analog Signal Handling Capability
o Tiny 8-Pin MAX Package
TOP VIEW
1
2
3
4
8
7
6
5
NO
V-
IN
N.C.
V+
GND
N.C.
COM
DIP/SO/
MAX
1
2
3
4
8
7
6
5
NC
V-
IN
N.C.
V+
GND
N.C.
COM
DIP/SO/
MAX
1
2
3
4
8
7
6
5
NO
V-
IN
N.C.
V+
GND
NC
COM
DIP/SO/
MAX
LOGIC
SWITCH
0
1
ON
OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT
LOGIC
SWITCH
0
1
OFF
ON
LOGIC
NC
0
1
ON
OFF
NO
OFF
ON
DG417L
DG418L
DG419L
N.C. = NO CONNECT
NC = NORMALLY CLOSED
DG417L
DG419L
DG418L
Pin Configurations/Functional Diagrams/Truth Tables
PART
DG417LEUA
-40°C to +85°C
TEMP. RANGE
PIN-PACKAGE
8
MAX
Ordering Information
Ordering Information continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Inc.
DG417LDY
-40°C to +85°C
8 SO
DG417LDJ
-40°C to +85°C
8 Plastic DIP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DG418LEUA+ 功能描述:模擬開關(guān) IC SPST Precision CMOS Normally Open RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
DG418LEUA+T 功能描述:模擬開關(guān) IC SPST Precision CMOS Normally Open RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
DG418LEUA-T 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
DG419 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:DG419
DG419AK 功能描述:模擬開關(guān) IC SPDT Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
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