參數(shù)資料
型號(hào)： PS394CWP
廠商： PERICOM SEMICONDUCTOR CORP
元件分類： 多路復(fù)用及模擬開(kāi)關(guān)
英文描述： QUAD 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO20
封裝： SOIC-20
文件頁(yè)數(shù)： 1/8頁(yè)
文件大?。?/td> 179K
代理商： PS394CWP
1
PS8444B
11/12/02
Features
Low ON-Resistance (35 ohms max.) Minimizes Distortion
and Error Voltages
10pC Max. Charge Injection Reduces Step Error
Dual-Supply Operation (±2.7V to ±8V)
Single-Supply Operation (+2.7V to +15V)
On-Resistance Matching Between Channels: <6 ohms
On-Resistance Flatness: 10 ohms (max.)
TTL/CMOS Logic Compatible (with +5V or ±5V supplies)
Break-Before-Make Action Eliminates Momentary Crosstalk
Rail-to-Rail Analog Signal Range
Pin Compatible with MAX394
Packaging: 20-pin SOIC (S)
Applications
Data Acquisition Systems
Audio Switching and Routing
Test Equipment
PBX, PABX
Telecommunication Systems
Battery-Powered Systems
Description
The PS394 is a precision, low-voltage, quad, single-pole/double-
throw (SPDT) analog switch. The four independent switches oper-
ate with bipolar supplies ranging from ±2.7V to ±8V, or with a single
supply of +2.7V to +15V. The PS394 offers low ON-resistance (less
than 35 ohms), guaranteed to match within 6ohms between channels
and to remain flat over the analog signal range (10 ohms max.). It also
offers break-before-make switching (10ns typical), with turn-off
times less than 75ns and turn-on times less than 130ns. The PS394
is ideal for portable operation since quiescent current runs less than
1A with all inputs high or low.
This monolithic, quad switch is fabricated using Pericom’s 17V
silicon-gate process. Design improvements guarantee extremely
low charge injection and low power consumption (10W).
Logic Inputs are TTL and CMOS compatible and guaranteed over
a+0.8Vto+2.4Vrange.Logicinputsandswitchedanalogsignalscan
range anywhere between the supply voltages without damage.
Pin Configuration
IN1
NO1
COM1
NC1
V-
GND
NC2
COM2
NO2
IN2
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
IN4
NO4
COM4
NC4
V+
N.C.
NC3
COM3
NO3
IN3
Pin Description
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12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
PS394
17V, Quad, SPDT CMOS
Analog Switch
Switches are shown with logic “0” input.
相關(guān)PDF資料
PDF描述
PS394EWP QUAD 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO20
PS396CWIE 16-CHANNEL, SGL ENDED MULTIPLEXER, PDSO28
PS396CAI 16-CHANNEL, SGL ENDED MULTIPLEXER, PDSO28
PS396CWI 16-CHANNEL, SGL ENDED MULTIPLEXER, PDSO28
PS397CPI 8-CHANNEL, DIFFERENTIAL MULTIPLEXER, PDIP28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PS394CWPE 功能描述:模擬開(kāi)關(guān) IC Precision Quad SPDT 17V Analog RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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
PS394CWPEX 功能描述:模擬開(kāi)關(guān) IC Precision Quad SPDT 17V Analog RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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
PS394CWPX 制造商:Pericom Semiconductor Corporation 功能描述:
PS394EPP 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Precision, Quad, SPDT, 17V Analog Switch
PS394EWP 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Precision, Quad, SPDT, 17V Analog Switch
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