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參數資料
| 型號： | PI5A127W |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Dual, Wide Bandwidth Analog Switches |
| 中文描述： | 雙路，寬帶模擬開關 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 254K |
| 代理商： | PI5A127W |
1
PS8328C 01/12/01
Description
The PI5A126/PI5A127 are dual SPST (single-pole single-throw)
analog switches designed for single supply operation.
These high-precision devices are ideal for low-distortion audio,
video, signal switching and routing.
The PI5A126 is a normally open (NO) switch. The switch is open
when IN is LOW. The PI5A127 is a normally closed (NC) switch.
Each switch conducts current equally well in either direction
when on. When off, they block voltages up to V+.
These switches are fully specified with +5V and +3.3V supplies.
With +5V, they guarantee <10 -ohm ON-resistance. On-resistance
matching between channels is within 2 ohms. On-resistance flat-
ness is less than 5 ohms over the specified range. These switches
also guarantee fast switching speeds (t
ON
< 20ns).
These products are available in 8-pin SOIC and MSOP plastic
packages for operation over the industrial temperature range
(–40
o
C to +85
o
C).
Dual, Wide Bandwidth Analog Switches
Features
Single-Supply Operation (+2V to +6V)
Rail-to-Rail Analog Signal Dynamic Range
Low On-Resistance (6-Ohms typ. with 5V supply)
Minimizes Distortion and Error Voltages
On-Resistance Flatness, 3W typ.
Low Charge Injection Reduces Glitch Errors. Q = 4pC typ.
High Speed. t
ON
= 10ns typ.
Wide –3dB Bandwidth: 230 MHz
High-Current Channel Capability: >100mA
TTL/CMOS Logic Compatible
Low Power Consumption (0.5mW typ.)
Small MSOP-8 package minimizes board area
Applications
Audio, Video Switching and Routing
Battery-Powered Communication Systems
Computer Peripherals
Telecommunications
Portable Instrumentation
Mechanical Relay Replacement
Cell Phones
PDAs
c
o
L
6
2
1
A
5
P
7
2
1
A
5
P
1
N
O
F
F
O
0
F
F
O
N
O
Functional Diagrams, Pin Configurations and Truth Tables
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Top View
Switches shown for logic “0” input
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PI5A127WE | 功能描述:模擬開關 IC Dual NC Analog Switch 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 |
| PI5A127WEX | 功能描述:模擬開關 IC Dual NC Analog Switch 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 |
| PI5A127WX | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Dual, Wide Bandwidth Analog Switches |
| PI5A3157 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog | SOTiny Single SPDT Mux/DeMux Switch |
| PI5A3157CEX | 功能描述:模擬開關 IC Low Voltage SPDT Analog Switch 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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