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ISL43142IRZ PDF预览

ISL43142IRZ

更新时间: 2024-11-16 04:58:39
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16页 506K
描述
Low-Voltage, Single and Dual Supply, High Performance, Quad SPST, Analog Switches

ISL43142IRZ 数据手册

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ISL43140, ISL43141, ISL43142  
®
Data Sheet  
J uly 2004  
FN6032.1  
Low-Voltage, Single and Dual Supply,  
High Performance, Quad SPST, Analog  
Switches  
Features  
• Fully Specified at ±5V, 12V, 5V, and 3V Supplies for 10%  
Tolerances  
The Intersil ISL43140–ISL43142 devices are CMOS,  
precision, quad analog switches designed to operate from a  
single +2V to +12V supply or from a ±2V to ±6V supply.  
Targeted applications include battery powered equipment that  
benefit from the devices’ low power consumption (1µW), low  
leakage currents (1nA max), and fast switching speeds  
• Four Separately Controlled SPST Switches  
• Pin Compatible with DG411/DG412/DG413  
• ON Resistance (R ) . . . . . . . . . . . . . . . . . . . . . . . . 50Ω  
ON  
• R  
Matching Between Channels. . . . . . . . . . . . . . . . . . . 2Ω  
• Low Charge Injection . . . . . . . . . . . . . . . . . . . . . . 5pC (Max)  
ON  
(t  
= 30ns, t  
= 18ns). A 12maximum R flatness  
ON  
OFF  
ON  
ensures signal fidelity, while channel-to-channel mismatch is  
guaranteed to be less than 2.5. The 3mm x 3mm Quad No-  
Lead Flatpack (QFN) package alleviates board space  
limitations, making this newest line of low-voltage switches an  
ideal solution.  
• Low Power Consumption (P ). . . . . . . . . . . . . . . . . . . .<1µW  
D
• Low Leakage Current (Max at 85°C) . . . . . . . . . . . . . 5nA  
• Fast Switching Action  
- t  
- t  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30ns  
ON  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18ns  
OFF  
The ISL43140/ISL43141/ISL43142 are quad single-pole/  
single-throw (SPST) devices. The ISL43140 has four normally  
closed (NC) switches; the ISL43141 has four normally open  
(NO) switches; the ISL43142 has two NO and two NC  
switches and can be used as a dual SPDT, or a dual 2:1  
multiplexer.  
• Guaranteed Break-Before-Make (ISL43142 only)  
• Minimum 2000V ESD Protection per Method 3015.7  
• TTL, CMOS Compatible  
• Pb-free Available  
Table 1 summarizes the performance of this family.  
Applications  
TABLE 1. FEATURES AT A GLANCE  
• Battery Powered, Handheld, and Portable Equipment  
- Cellular/Mobile Phones  
ISL43140  
4
ISL43141  
4
ISL43142  
4
- Pagers  
Number of Switches  
Configuration  
- Laptops, Notebooks, Palmtops  
All NC  
50Ω  
All NO  
50Ω  
2 NC / 2 NO  
50Ω  
• Communications Systems  
- Military Radios  
10.8V R  
ON  
10.8V t  
±4.5V t  
4.5V t  
/ t  
30ns / 18ns 30ns / 18ns 30ns / 18ns  
505050Ω  
40ns / 15ns 40ns / 15ns 40ns / 15ns  
110110110Ω  
50ns / 20ns 50ns / 20ns 50ns / 20ns  
200200200Ω  
ON OFF  
- RF “Tee” Switches  
±4.5V R  
ON  
• Test Equipment  
- Ultrasound  
/ t  
ON OFF  
- Electrocardiograph  
4.5V R  
ON  
/ t  
• Heads-Up Displays  
ON OFF  
2.7V R  
• Audio and Video Switching  
ON  
2.7V t  
/ t  
120ns / 25ns 120ns / 25ns 120ns / 25ns  
ON OFF  
• General Purpose Circuits  
- +3V/+5V DACs and ADCs  
- Digital Filters  
16 Ld SOIC (N), 16 Ld 3x3 QFN,  
16 Ld TSSOP  
Packages  
- Operational Amplifier Gain Switching Networks  
- High Frequency Analog Switching  
- High Speed Multiplexing  
Related Literature  
• Technical Brief TB363 “Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount Devices  
(SMDs)”  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2002, 2004. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

ISL43142IRZ 替代型号

型号 品牌 替代类型 描述 数据表
ISL43142IR INTERSIL

完全替代

Low-Voltage, Single and Dual Supply, High Performance, Quad SPST, Analog Switches

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