參數(shù)資料
型號: DG442B
廠商: Vishay Intertechnology,Inc.
英文描述: Improved Quad SPST CMOS Analog Switches
中文描述: 改進(jìn)的四路SPST CMOS模擬開關(guān)
文件頁數(shù): 7/7頁
文件大?。?/td> 104K
代理商: DG442B
DG441B/442B
Vishay Siliconix
New Product
Document Number: 72625
S-32553—Rev. A, 15-Dec-03
www.vishay.com
7
APPLICATIONS
FIGURE 7.
Power MOSFET Driver
+15 V
+15 V
GND
V
V+
0 = Load Off
1 = Load On
+24 V
I = 3A
VN0300L, M
DG442B
+15 V
10 k
150
R
L
FIGURE 8.
Open Loop Sample-and-Hold
H = Sample
L = Hold
15 V
+15 V
V
IN
V
OUT
C
H
S
D
IN
1/4 DG442B
+
+
IN
+15 V
15 V
V+
V
GND
DG441 or DG442
+
V
IN
V
OUT
Gain error is determined only by the resistor
tolerance. Op amp offset and CMRR will limit ac-
curacy of circuit.
GAIN
1
A
V
= 1
GAIN
2
A
V
= 10
GAIN
3
A
V
= 20
GAIN
A
V
= 100
R
90 k
R
2
5 k
R
3
4 k
R
4
1 k
V
OUT
V
IN
=
R
1
+ R
2
+ R
3
+ R
4
R
4
= 100
With SW
4
Closed
FIGURE 9.
Precision-Weighted Resistor Programmable-Gain Amplifier
相關(guān)PDF資料
PDF描述
DG442BDN Improved Quad SPST CMOS Analog Switches
DG442BDY Improved Quad SPST CMOS Analog Switches
DG442 Quad SPST CMOS Analog Switches(功率損耗0.2mW,快速轉(zhuǎn)換時(shí)間150ns的四單刀單擲CMOS模擬開關(guān))
DG441 Quad SPST CMOS Analog Switches(功率損耗0.2mW,快速轉(zhuǎn)換時(shí)間150ns的四單刀單擲CMOS模擬開關(guān))
DG442 Improved, Quad, SPST Analog Switches(接通電阻85Ω,漏電流0.50nA,導(dǎo)通速率251ns,改進(jìn)型,四通道單刀單擲模擬開關(guān))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DG442BDJ 功能描述:模擬開關(guān) IC Hi-Speed Quad SPST 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
DG442BDJ-E3 功能描述:模擬開關(guān) IC Hi-Speed Quad SPST 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
DG442BDN 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Improved Quad SPST CMOS Analog Switches
DG442BDN-T1-E4 功能描述:模擬開關(guān) IC Hi-Speed Quad SPST 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
DG442BDY 功能描述:模擬開關(guān) IC Hi-Speed Quad SPST 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