參數(shù)資料
型號(hào)： ISL43681IRZ-T
廠商： Intersil
文件頁(yè)數(shù)： 1/17頁(yè)
文件大?。?/td> 0K
描述： IC MUX/DEMUX 8X1 20QFN
產(chǎn)品培訓(xùn)模塊： Patient Monitoring and Diagnostic Equipment Solutions
標(biāo)準(zhǔn)包裝： 6,000
功能： 多路復(fù)用器/多路分解器
電路： 1 x 8:1
導(dǎo)通狀態(tài)電阻： 45 歐姆
電壓電源： 單/雙電源
電壓 - 電源，單路/雙路(±)： 2 V ~ 12 V，±2 V ~ 6 V
電流 - 電源： 7µA
工作溫度： -40°C ~ 85°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 20-VFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝： 20-QFN 裸露焊盤(pán)（4x4）
包裝： 帶卷 (TR)
1
FN6053.3
ISL43681, ISL43741
Low-Voltage, Single and Dual Supply,
8 to 1 Multiplexer and Differential 4 to 1
Multiplexer
The Intersil ISL43681 and ISL43741 devices are precision,
bidirectional, analog switches configured as an 8 channel and
a differential 4 channel multiplexer/demultiplexer. They are
designed to operate from a single +2V to +12V supply or from
a ±2V to ±6V supplies. The devices have an inhibit and inhibit
bar pin to simultaneously open all signal paths. The devices
also have a latch bar pin to lock in the last switch address.
ON resistance of 39
with a ±5V supply and 125 with a
+3.3V supply. Each switch can handle rail to rail analog
signals. The off-leakage current is only 0.1nA at +25°C or
2.5nA at +85°C.
All digital inputs have 0.8V to 2.4V logic thresholds, ensuring
TTL/CMOS logic compatibility when using a single 3.3V or
+5V supply or dual ±5V supplies.
The ISL43681 is a single 8 to 1 multiplexer device and the
ISL43741 is a diff 4 to 1 multiplexer device. Table 1
summarizes the performance of these parts.
Related Literature
Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Application Note AN557 “Recommended Test Procedures
for Analog Switches”
Application Note AN520 “CMOS Analog Multiplexers and
Switches; Specifications and Application Considerations.”
Application Note AN1034 “Analog Switch and Multiplexer
Applications”
Features
Fully Specified at 3.3V, 5V, ±5V, and 12V Supplies for 10%
Tolerances
ON Resistance (RON) Max, VS = ±4.5V. . . . . . . . . . . 50
ON Resistance (RON) Max, VS = +3V . . . . . . . . . . . 155
RON Matching Between Channels, VS = ±5V. . . . . . . . .<2
Low Charge Injection, VS = ±5V . . . . . . . . . . . . . 1pC (Max)
Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V
Dual Supply Operation . . . . . . . . . . . . . . . . . . . . . ±2V to ±6V
Fast Switching Action (VS = +5V)
-tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38ns
-tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ns
Guaranteed Max Off-leakage . . . . . . . . . . . . . . . . . . . 2.5nA
Guaranteed Break-Before-Make
TTL, CMOS Compatible
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Battery Powered, Handheld, and Portable Equipment
Communications Systems
-Radios
- Telecom Infrastructure
- ADSL, VDSL Modems
Test Equipment
- Medical Ultrasound
- Magnetic Resonance Image
- CT and PET Scanners (MRI)
-ATE
- Electrocardiograph
Audio and Video Signal Routing
Various Circuits
- +3V/+5V DACs and ADCs
- Sample and Hold Circuits
- Operational Amplifier Gain Switching Networks
- High Frequency Analog Switching
- High Speed Multiplexing
- Integrator Reset Circuits
TABLE 1. FEATURES AT A GLANCE
CONFIGURATION
SINGLE 8:1 MUX,
DIFF 4:1 MUX
±5V RON
39
±5V tON/tOFF
32ns/18ns
12V RON
32
12V tON/tOFF
23ns/15ns
5V RON
65
5V tON/tOFF
38ns/19ns
3.3V RON
125
3.3V tON/tOFF
70ns/32ns
Package
20 Ld 4x4 QFN
Data Sheet
March 13, 2006
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003-2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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參數(shù)描述
ISL43741 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer and Differential 4 to 1 Multiplexer
ISL43741IR 功能描述:多路器開(kāi)關(guān) IC 4:1 DIFF RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:7 Ohms 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
ISL43741IR-T 功能描述:IC MUX/DEMUX DUAL 4X1 20QFN RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 模擬開(kāi)關(guān)，多路復(fù)用器，多路分解器 系列:- 標(biāo)準(zhǔn)包裝:48 系列:- 功能:開(kāi)關(guān) 電路:4 x SPST - NO 導(dǎo)通狀態(tài)電阻:100 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:管件
ISL43741IRZ 功能描述:IC MUX/DEMUX DUAL 4X1 20QFN RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 模擬開(kāi)關(guān)，多路復(fù)用器，多路分解器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:36 系列:- 功能:多路復(fù)用器 電路:2 x 4:1 導(dǎo)通狀態(tài)電阻:75 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:- 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:20-SOIC W 包裝:管件
ISL43741IRZ-T 功能描述:IC MUX/DEMUX DUAL 4X1 20QFN RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 模擬開(kāi)關(guān)，多路復(fù)用器，多路分解器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:36 系列:- 功能:多路復(fù)用器 電路:2 x 4:1 導(dǎo)通狀態(tài)電阻:75 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:- 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:20-SOIC W 包裝:管件
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