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ISL43144 PDF预览

ISL43144

更新时间: 2023-12-20 18:46:32
品牌 Logo 应用领域
瑞萨 - RENESAS /
页数 文件大小 规格书
16页 983K
描述
Low-Voltage, Single and Dual Supply, Quad SPST, High Performance Analog Switches

ISL43144 数据手册

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DATASHEET  
ISL43143, ISL43144, ISL43145  
Low-Voltage, Single and Dual Supply, Quad SPST, High Performance Analog  
Switches  
FN6037  
Rev 4.00  
Aug 31, 2017  
The Intersil ISL43143–ISL43145 devices are CMOS,  
precision, quad SPST 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 (<1W), low  
leakage currents (5nA max), and fast switching speeds  
Features  
• Fully Specified for 10% Tolerances at V = 5V and  
V+ = 12V, 5V and 3.3V  
S
• Four Separately Controlled SPST Switches  
• Pin Compatible with DG411/DG412/DG413  
(t  
= 52ns, t  
= 40ns). A 5maximum R flatness  
ON  
OFF  
ON  
• ON Resistance (R  
Max.) . . . . . . . . . . . . . . . . . . . . 25  
Matching Between Channels. . . . . . . . . . . . . . . . . .<1  
ensures signal fidelity, while channel-to-channel mismatch is  
guaranteed to be less than 2.  
ON  
• R  
ON  
The ISL43143/ISL43144/ISL43145 are quad single-pole/  
single-throw (SPST) devices. The ISL43143 has four normally  
closed (NC) switches; the ISL43144 has four normally open  
(NO) switches; the ISL43145 has two NO and two NC  
switches and can be used as a dual SPDT, or a dual 2:1  
multiplexer.  
• Low Power Consumption (P ). . . . . . . . . . . . . . . . . . . .<1W  
D
• Low Off Leakage Current (Max at 85°C) . . . . . . . . . 2.5nA  
• Fast Switching Action  
- t  
- t  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52ns  
ON  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns  
OFF  
Table 1 summarizes the performance of this family.  
• Minimum 2000V ESD Protection per Method 3015.7  
• TTL, CMOS Compatible  
TABLE 1. FEATURES AT A GLANCE  
ISL43143  
4
ISL43144  
4
ISL43145  
4
Pb-Free Plus Anneal Available (RoHS Compliant)  
Number of Switches  
Configuration  
Applications  
All NC  
18  
All NO  
18  
2 NC/2 NO  
18  
• Battery Powered, Handheld, and Portable Equipment  
- Barcode Scanners  
4.5V R  
ON  
4.5V t /t  
52ns/40ns  
14  
52ns/40ns  
14  
52ns/40ns  
14  
ON OFF  
10.8V R  
- Laptops, Notebooks, Palmtops  
ON  
10.8V t /t  
• Communications Systems  
- Radios  
40ns/27ns  
30  
40ns/27ns  
30  
40ns/27ns  
30  
ON OFF  
- XDSL and PBX / PABX  
- RF “Tee” Switches  
- Base Stations  
4.5V R  
ON  
4.5V t /t  
64ns/29ns  
51  
64ns/29ns  
51  
64ns/29ns  
51  
ON OFF  
3V R  
ON  
• Test Equipment  
- Medical Ultrasound  
- Electrocardiograph  
- ATE  
3V t /t  
120ns/50ns 120ns/50ns 120ns/50ns  
16 Ld TSSOP, 16Ld QFN 4x4  
ON OFF  
Packages  
• Audio and Video Switching  
• General Purpose Circuits  
- +3V/+5V DACs and ADCs  
- Digital Filters  
- 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)”  
• AN557 “Recommended Test Procedures for Analog  
Switches”  
FN6037 Rev 4.00  
Aug 31, 2017  
Page 1 of 16  

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