參數(shù)資料
型號: DG441BDN
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
文件大小: 104K
代理商: DG441BDN
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
DG441BDY Improved Quad SPST CMOS Analog Switches
DG442B Improved Quad SPST CMOS Analog Switches
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))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DG441BDN-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
DG441BDY 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
DG441BDY-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
DG441BDY-T1 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
DG441BDY-T1-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