參數(shù)資料
型號: AS1742G-T
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 數(shù)據(jù)轉換
英文描述: Dual 0.8Ω SPST Switch; Package Type: MSOP-8
中文描述: DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO8
封裝: MSOP-8
文件頁數(shù): 8/15頁
文件大?。?/td> 448K
代理商: AS1742G-T
www.austriamicrosystems.com
Revision 1.78
8 - 15
AS1741
Data Sheet
- Detailed Description
8 Detailed Description
The AS1741/AS1742/AS1743 are low ON-resistance, low-voltage, dual analog SPST switches that operate from a sin-
gle +1.6 to +3.6V supply.
CMOS process technology allows switching of analog signals that are within the supply voltage range (GND to V+).
ON Resistance
When powered from a +3V supply, the AS1741/AS1742/AS1743 low (0.8
Ω
, max) ON-resistance allows high-speed,
continuous signals to be switched in a variety of applications. All devices have very low R
ON
flatness (0.18
Ω
, max) so
they can meet or exceed the low-distortion audio requirements of modern portable audio devices.
Bi-Directional Switching
Pins NO
x
, NC
x
, and COM
x
are bi-directional and can be used as inputs or outputs.
Analog Signal Levels
Analog signals ranging over the entire supply voltage range (V+ to GND) can be passed with very little change in ON-
resistance (see
Typical Operating Characteristics on page 6
).
Logic Inputs
The AS1741/AS1742/AS1743 logic inputs can be driven up to +3.6V regardless of the supply voltage value. For exam-
ple, with a +1.8V supply, IN
x
may be driven low to GND and high to +3.6V. This allows the devices to interface with
+3V systems using a supply of less than 3V.
相關PDF資料
PDF描述
AS1742H-T Dual 0.8Ω SPST Switch; Package Type: SOT23-8
AS1743G-T Dual 0.8Ω SPST Switch NO/NC; Package Type: MSOP-8
AS1743H-T Dual 0.8Ω SPST Switch NO/NC; Package Type: SOT23-8
AS1745G-T Dual 4Ω SPDT Switch NO/NC; Package Type: MSOP-10
AS1746-BTDT Dual, SPDT Switch; Package Type: TDFN(3x3)-10
相關代理商/技術參數(shù)
參數(shù)描述
AS1742H-T 功能描述:IC SWITCH DUAL SPST SOT23-8 RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關,多路復用器,多路分解器 系列:- 其它有關文件:STG4159 View All Specifications 標準包裝:5,000 系列:- 功能:開關 電路:1 x SPDT 導通狀態(tài)電阻:300 毫歐 電壓電源:雙電源 電壓 - 電源,單路/雙路(±):±1.65 V ~ 4.8 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:7-WFBGA,F(xiàn)CBGA 供應商設備封裝:7-覆晶 包裝:帶卷 (TR)
AS1743 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:High-Speed, Low-Voltage, Single-Supply, 0.8-ohm, Dual SPST Analog Switches
AS1743G 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數(shù)量:2 開關配置:SPDT 開啟電阻(最大值):0.1 Ohms 切換電壓(最大): 開啟時間(最大值): 關閉時間(最大值): 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
AS1743G-T 功能描述:IC SWITCH DUAL SPST 8-MSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關,多路復用器,多路分解器 系列:- 其它有關文件:STG4159 View All Specifications 標準包裝:5,000 系列:- 功能:開關 電路:1 x SPDT 導通狀態(tài)電阻:300 毫歐 電壓電源:雙電源 電壓 - 電源,單路/雙路(±):±1.65 V ~ 4.8 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:7-WFBGA,F(xiàn)CBGA 供應商設備封裝:7-覆晶 包裝:帶卷 (TR)
AS1743H-T 功能描述:IC SWITCH DUAL SPST SOT23-8 RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關,多路復用器,多路分解器 系列:- 其它有關文件:STG4159 View All Specifications 標準包裝:5,000 系列:- 功能:開關 電路:1 x SPDT 導通狀態(tài)電阻:300 毫歐 電壓電源:雙電源 電壓 - 電源,單路/雙路(±):±1.65 V ~ 4.8 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:7-WFBGA,F(xiàn)CBGA 供應商設備封裝:7-覆晶 包裝:帶卷 (TR)