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ISL84581IVZ PDF预览

ISL84581IVZ

更新时间: 2024-11-30 02:54:35
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英特矽尔 - INTERSIL 复用器
页数 文件大小 规格书
14页 390K
描述
Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer

ISL84581IVZ 数据手册

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ISL84581  
®
Data Sheet  
February 9, 2007  
FN6416.0  
Low-Voltage, Single and Dual Supply, 8 to  
1 Multiplexer  
Features  
• Fully Specified at 3.3V, 5V, ±5V, and 12V Supplies for 10%  
Tolerances  
The Intersil ISL84581 device contains precision, bidirectional,  
analog switches configured as an 8 to 1 multiplexer/  
demultiplexer. It was designed to operate from a single +2V to  
+12V single supply or from dual ±2V to ±6V supplies. The  
device has an inhibit pin to simultaneously open all signal  
paths.  
• ON Resistance (R ) Max, V = ±4.5V. . . . . . . . . . . 50Ω  
ON  
S
• ON Resistance (R ) Max, V = +3V . . . . . . . . . . . 155Ω  
ON  
S
• R  
ON  
Matching Between Channels, V = ±5V. . . . . . . . .<2Ω  
S
• Low Charge Injection, V = ±5V . . . . . . . . . . . . . 1pC (Max)  
S
ON resistance of 39Ω with a dual ±5V supply and 125Ω with  
a single +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.  
• Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V  
• Dual Supply Operation . . . . . . . . . . . . . . . . . . . . . ±2V to ±6V  
• Fast Switching Action (V = +5V)  
S
- t  
- t  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38ns  
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.  
ON  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ns  
OFF  
• Guaranteed Max Off-leakage . . . . . . . . . . . . . . . . . . .2.5nA  
• Guaranteed Break-Before-Make  
The ISL84581 is a single 8 to 1 multiplexer device. Table 1  
summarizes the performance of the part.  
• TTL, CMOS Compatible  
TABLE 1. FEATURES AT A GLANCE  
• Pb-Free Plus Anneal Available (RoHS Compliant)  
CONFIGURATION  
SINGLE 8:1 MUX  
39Ω  
±5V R  
Applications  
ON  
±5V t /t  
ON OFF  
32ns/18ns  
32Ω  
• Battery Powered, Handheld, and Portable Equipment  
12V R  
ON  
• Communications Systems  
- Radios  
12V t /t  
ON OFF  
23ns/15ns  
65Ω  
- Telecom Infrastructure  
- ADSL, VDSL Modems  
5V R  
ON  
5V t /t  
38ns/19ns  
125Ω  
ON OFF  
3.3V R  
Test Equipment  
ON  
3.3V t /t  
- Medical Ultrasound  
- Magnetic Resonance Image  
- CT and PET Scanners (MRI)  
- ATE  
70ns/32ns  
16 Ld TSSOP  
ON OFF  
Package  
Related Literature  
- Electrocardiograph  
Technical Brief TB363 “Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount Devices  
(SMDs)”  
• 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  
• 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”  
- Integrator Reset Circuits  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2007. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  

ISL84581IVZ 替代型号

型号 品牌 替代类型 描述 数据表
ISL84581IVZ-T INTERSIL

完全替代

Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer

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