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參數(shù)資料
| 型號(hào)： | DG2019 |
| 廠(chǎng)商： | Vishay Intertechnology,Inc. |
| 英文描述： | Low Voltage, Dual DPDT and Quad SPDT Analog Switches |
| 中文描述： | 低電壓，雙DPDT和四路SPDT模擬開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 81K |
| 代理商： | DG2019 |
IN1, IN2
NO4
COM2
NO2
NC3
IN3, IN4
NC1
COM4
1
2
3
12
11
10
4
9
5
6
8
16
15
14
13
NC2
GND
Top View
NO3 COM3
COM1 NO1
V+
NC4
DG2018DN
QFN-16 (3 X 3)
7
DG2018/2019
Vishay Siliconix
New Product
Document Number: 72342
S-31644—Rev. A, 01-Aug-03
www.vishay.com
1
Low Voltage, Dual DPDT and Quad SPDT Analog Switches
FEATURES
Low Voltage Operation (1.8 V to 5.5 V)
Low On Resistance
– r
DS(on)
: 6 @ 2.7 V
Low Voltage Logic Compatible
– DG2019: V
INH
= 1 V
High Bandwidth: 150 MHz
QFN-16 Package
BENEFITS
Ideal for Both Analog and Digital
Signal Switching
Reduced Power Consumption
High Accuracy
Reduced PCB Space
Fast Switching
Low Leakage
APPLICATIONS
Cellular Phones
Audio and Video Signal Routing
PCMCIA Cards
Battery Operated Systems
Portable Instrumentation
DESCRIPTION
The DG2018 and DG2019 are low voltage, single supply
analog
switches.
The
double-pole/double-throw (DPDT) with two control inputs that
each controls a pair of single-pole/double-throw (SPDT). The
DG2019 uses one control pin to operate four independent
SPDT switches.
DG2018
is
a
dual
When operated on a +3-V supply, the DG2018’s control pins
are compatible with 1.8-V digital logic. The DG2019 has an
available feature of a V
L
pin that allows a 1.0-V threshold for the
control pin when V
L
is powered with 1.5 V.
Built on Vishay Siliconix’s low voltage submicron CMOS
process, the DG2018 and DG2019 are ideal for high
performance switching of analog signals; providing low
on-resistance (6 @ +2.7 V), fast speed (T
on
, T
off
@ 42 ns
and 16 ns), and a bandwidth that exceeds 150 MHz.
The DG2018 and DG2019 were designed to offer solutions
that extend beyond audio/video functions, to providing the
performance required for today’s demanding mixed-signal
switching in portable applications.
An epitaxial layer prevents latch-up. Brake-before-make is
guaranteed for all SPDT’s. All switches conduct equally well in
both directions when on, and blocks up to the power supply
level when off.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
TRUTH TABLE
IN1, IN2
Logic
NC1 and NC2
NO1 and NO2
0
ON
OFF
1
OFF
ON
IN3, IN4
Logic
NC3 and NC4
NO3 and NO4
0
ON
OFF
1
OFF
ON
ORDERING INFORMATION
Temp Range
Package
Part Number
-40 to 85
°
C
QFN-16 (3 x 3 mm)
DG2018DN
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DG2019DN | Low Voltage, Dual DPDT and Quad SPDT Analog Switches |
| DG201A_MIL | Monolithic Quad SPST CMOS Analog Switches(單片四單刀單擲CMOS模擬開(kāi)關(guān)) |
| DG202_MIL | Monolithic Quad SPST CMOS Analog Switches(單片四單刀單擲CMOS模擬開(kāi)關(guān)) |
| DG201B | Improved Quad CMOS Analog Switches(改進(jìn)四單刀單擲CMOS模擬開(kāi)關(guān)) |
| DG202B | Improved Quad CMOS Analog Switches(改進(jìn)四單刀單擲CMOS模擬開(kāi)關(guān)) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DG2019DN | 制造商:VISHAY 制造商全稱(chēng):Vishay Siliconix 功能描述:Low Voltage, Dual DPDT and Quad SPDT Analog Switches |
| DG2019DN-T1-E3 | 制造商:Vishay Siliconix 功能描述:SWITCH LOW VOLT DUAL DPDT QFN-16 |
| DG2019DN-T1-E4 | 功能描述:模擬開(kāi)關(guān) IC Low Volt Quad SPDT RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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 |
| DG201A | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Quad SPST CMOS Analog Switches |
| DG201A WAF | 制造商:Harris Corporation 功能描述: |
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