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| 型号： | DG418LEUA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH SPST 8UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 1 x SPST- NO |
| 导通状态电阻： | 100 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 9 V ~ 36 V，±4.5 V ~ 20 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-uMAX |
| 包装： | 带卷 (TR) |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| DG419 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:DG419 |
| DG419AK | 功能描述:模拟开关 IC SPDT Analog Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| DG419AK/883 | 制造商:Vishay Semiconductors 功能描述: |
| DG419AK/883B | 功能描述:模拟开关 IC SPDT Precision CMOS RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| DG419AK-E3 | 制造商:Vishay Siliconix 功能描述:SINGLE SPDT MINIDIP |
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