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參數資料
| 型號： | AS1751S |
| 廠商： | ams |
| 文件頁數： | 10/17頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH QUAD SPST 14-TSSOP |
| 標準包裝： | 94 |
| 功能： | 開關 |
| 電路： | 4 x SPST - NO |
| 導通狀態(tài)電阻： | 900 毫歐 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 1.6 V ~ 3.6 V |
| 電流 - 電源： | 100nA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 14-TSSOP |
| 包裝： | 管件 |
| 產品目錄頁面： | 803 (CN2011-ZH PDF) |
AS1751 , AS1752, AS1753
High-Speed, Low-Volta ge, Single-Supply,
0.9
Ω, Quad SPST Analog Switches
www.austriamicrosystems.com
Revision 1.41
1 - 16
Dat a Sh eet
1 General Description
The AS1751/AS1752/AS1753 are high-speed, low-volt-
age, quad single-pole/single-throw (SPST) analog
switches.
Fast switching speeds, low ON-resistance, and low
power consumption make these devices ideal for single-
cell battery powered applications.
These highly-reliable devices operate from a single +1.6
to +3.6V supply, and are differentiated by the type and
number of switches:
!
AS1751 – Four normally open (NO) switches
!
AS1752 – Four normally closed (NC) switches
!
AS1753 – Two NO switches and Two NC switches
The AS1753 supports break-before-make switching.
With very low ON-resistance (RON), RON matching and
RON flatness, the devices can accurately switch signals
for sample and hold circuits, digital filters, and op-amp
gain switching networks.
The AS1751/AS1752/AS1753 digital logic input is 1.8V
CMOS-compatible when using a +3V supply, and all
devices can handle Rail-to-Rail signals.
The devices are available in a 3mm x 3mm 16-pin TQFN
package and a 14-pin TSSOP package.
Figure 1. 14-pin TSSOP Block Diagrams
2 Key Features
!
ON-Resistance:
-0.9
Ω (+3V supply)
-2.5
Ω (+1.8V supply)
!
RON Matching:
-0.12
Ω (+3V supply)
-0.25
Ω (+1.8V supply)
!
RON Flatness: 0.1
Ω (+3V Supply)
!
Supply Voltage Range: +1.6 to +3.6V
!
Switching Speed: tON = 22ns, tOFF = 14ns
!
Current-Handling: 250mA Continuous
!
Break-Before-Make Switching (AS1753)
!
Rail-to-Rail Signal Handling
!
1.8V CMOS Logic Compatible (+3V Supply)
!
Operating Temperature Range: -40 to +85C
!
Package Types:
- 16-pin TQFN (3mm x 3mm)
- 14-pin TSSOP
3 Applications
The devices are ideal for use in power routing systems,
cordless and mobile phones, MP3 players, CD and DVD
players, PDAs, handheld computers, digital cameras,
hard drives, and any other application where high-speed
signal switching is required.
AS1752
1
NC1
2
COM1
3
NC2
4
COM2
5
IN2
6
IN3
7
GND
14
V+
13
IN1
12
IN4
11
NC4
10
COM4
9
COM3
8
NC3
AS1753
1
NO1
2
COM1
3
NC2
4
COM2
5
IN2
6
IN3
7
GND
14
V+
13
IN1
12
IN4
11
NC4
10
COM4
9
COM3
8
NO3
AS1751
1
NO1
2
COM1
3
NO2
4
COM2
5
IN2
6
IN3
7
GND
14
V+
13
IN1
12
IN4
11
NO4
10
COM4
9
COM3
8
NO3
Device
Input
Switch State
AS1751
Low
Off
High
On
AS1752
Low
On
High
Off
AS1753
Low
Switches 1, 3 = Off
Switches 2, 4 = On
High
Switches 1, 3 = On
Switches 2, 4 = Off
ams
AG
Technical
content
still
valid
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AS1751S-T | 功能描述:IC SWITCH QUAD SPST 14-TSSOP 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) |
| AS1751V | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:High-Speed, Low-Voltage, Single-Supply, 0.9, Quad SPST Analog Switches |
| AS1751V-T | 功能描述:IC SWITCH QUAD SPST 16TQFN 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) |
| AS1752 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:High-Speed, Low-Voltage, Single-Supply, 0.9ヘ, Quad SPST Analog Switches |
| AS1752S | 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量: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 |
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