參數(shù)資料
型號(hào)： DG417LDY
廠商： Vishay Intertechnology,Inc.
英文描述： High Efficiency, High Voltage 50mA Synchronous Step-Down Converter; Package: 8-DFN; Temperature Range: -40 to +125C
中文描述： 精密單片低電壓CMOS模擬開關(guān)
文件頁數(shù)： 1/10頁
文件大?。?/td> 98K
代理商： DG417LDY
DG417L/418L/419L
Vishay Siliconix
Document Number: 71763
S-03423—Rev. C, 03-Mar-03
www.vishay.com
1
Precision Monolithic Low-Voltage CMOS Analog Switches
FEATURES
BENEFITS
APPLICATIONS
2.7- thru 12-V Single Supply or
3- thru
6-Dual Supply
On-Resistance—r
ON
: 14
Fast Switching—t
ON
: 28 ns
—t
OFF
: 13 ns
TTL, CMOS Compatible
Low Leakage:
100 pA
Widest Dynamic Range
Low Signal Errors and Distortion
Break-Before-Make Switching Action
Simple Interfacing
Precision Automatic Test Equipment
Precision Data Acquisition
Communication Systems
Battery Powered Systems
Computer Peripherals
SDSL, DSLAM
Audio and Video Signal Routing
DESCRIPTION
The DG417L/418L/419L are low voltage pin-for-pin
compatible companion devices to the industry standard
DG417/418/419 with improved performance
Using BiCMOS wafer fabrication technology allows the
DG417L/418L/419L to operate on single and dual supplies.
Single supply voltage ranges from 3 to 12 V while dual supply
operation is recommended with
3 to
6 V.
Combining high speed (t
ON
: 28 ns), flat r
ON
over the analog
signal range (6 ), minimal insertion lose (up to 100 MHz),
and excellent crosstalk and off-isolation performance (-70 dB
at 1 MHz), the DG417L/418L/419L are ideally suited for audio
and video signal switching.
The DG417L and DG418L respond to opposite control logic as
shown in the Truth Table. The DG419L has an SPDT
configuration.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
1
Dual-In-Line, MSOP-8 and SOIC-8
NC/NO
COM
*
V-
GND
IN
V+
V
L
2
3
4
8
7
6
5
Top View
*Not Connected
1
Dual-In-Line, MSOP-8 and SOIC-8
COM
NO
NC
V-
GND
IN
V+
V
L
2
3
4
8
7
6
5
Top View
DG417L/DG418L
DG419L
TRUTH TABLE
Logic
DG417L
DG418L
0
ON
OFF
1
OFF
ON
TRUTH TABLEDG419L
Logic
SW
1
SW
2
0
ON
OFF
1
OFF
ON
ORDERING INFORMATIONDG417L/418L
Temp Range
Package
Part Number
8 Pin Narrow SOIC
8-Pin Narrow SOIC
DG417LDY
-40 to 85 C
DG418LDY
8 Pin MSOP
8-Pin MSOP
DG417LDQ
DG418LDQ
DG417LAK/883
-55 to 125 C
8 Pin CerDIP
8-Pin CerDIP
DG417LAK
DG418LAK/883
DG418LAK
ORDERING INFORMATIONDG419L
Temp Range
Package
Part Number
-40 to 85 C
8-Pin Narrow SOIC
DG419LDY
8-Pin MSOP
DG419LDQ
-55 to 125 C
8 Pin CerDIP
8-Pin CerDIP
DG419LAK/883
DG419LAK
相關(guān)PDF資料
PDF描述
DG418LAK High Efficiency, High Voltage 50mA Synchronous Step-Down Converter; Package: 8-DFN; Temperature Range: -40 to +125C; Container: Tape and Reel
DG418LDQ High Efficiency, High Voltage 50mA Synchronous Step-Down Converter; Package: 8-MSOP; Temperature Range: -40 to +125C; Container: Tape and Reel
DG418LDY High Efficiency, High Voltage 50mA Synchronous Step-Down Converter; Package: 8-MSOP; Temperature Range: -40 to +125C
DG419LAK High Efficiency, High Voltage 50mA Synchronous Step-Down Converter; Package: 8-MSOP; Temperature Range: -40 to +125C; Container: Tape and Reel
DG419LDQ High Efficiency, High Voltage 50mA Synchronous Step-Down Converter; Package: 8-MSOP; Temperature Range: -40 to +125C; Container: Tape and Reel
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DG417LDY 制造商:Vishay Siliconix 功能描述:SWITCH LOW VOLT SPDT SOIC8 417
DG417LDY+ 功能描述:模擬開關(guān) IC SPST Precision CMOS Normally Closed 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
DG417LDY+T 功能描述:模擬開關(guān) IC SPST Precision CMOS Normally Closed 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
DG417LDY-E3 功能描述:模擬開關(guān) IC SPST 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
DG417LDY-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
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