ISL43111 Low-Voltage, Single Supply, SPST, High Performance Analog Switches

The Intersil ISL43110,ISL43111 are precision, high performance analog switches that are fully specified for 3.3V, 5V, and 12V operation, and feature improved leakage, Icc, and switching time specifications.

Designed to operate from a single +2.4V to +12V supply, the low supply current (1uA Max over the temperature and voltage ranges) and low leakage currents (1nA) make these switches ideal for battery powered applications. Low RON and fast switching speeds over a wide operating supply range increase these devices usefulness in industrial equipment, portable instruments, and as input signal multiplexers for new generation, low supply voltage data converters. Some of the smallest packages are available alleviating board space limitations, and making Intersil's newest line of low-voltage switches an ideal solution.

The ISL4311X are single-pole/single-throw (SPST) switches, with the ISL43110 being normally open (NO), and the ISL43111 being normally closed (NC).

ISL43111 特点

Fully Specified at 3.3V, 5V, and 12V Supplies
Available in SOT-23 Packaging
Single Supply Operation +2.4V to +12V
ON Resistance (RON Max) 20Ω (V+ = 5V) 10Ω (V+ = 12V)
RON Flatness1.5Ω
Charge Injection (Max)10pC
Low Power Consumption (PD Max)<5uW
Low Leakage Current (Max at 85°C) 10nA (Off Leakage) 20nA (On Leakage)
Fast Switching Action
- tON (Max) 80ns
- tOFF (Max) 50ns
Minimum 2000V ESD Protection per Method 3015.7
TTL, CMOS Compatible
Pb-free Available

ISL43111 应用

Battery Powered, Handheld, and Portable Equipment
- Cellular/Mobile Phones, Pagers
- Laptops, Notebooks, Palmtops, PDAs
Communications Systems
- Radios
- PBX, PABX
Test Equipment
- Logic and Spectrum Analyzers
- Portable Meters, DVM, DMM
Medical Equipment
- Ultrasound, MRI, CAT SCAN
- Electrocardiograph, Blood Analyzer
Heads-Up Displays
Audio and Video Switching
General Purpose Circuits
- +3V/+5V DACs and ADCs
- Sample and Hold Circuits
- Digital Filters
- Operational Amplifier Gain Switching Networks
- High Frequency Analog Switching
- High Speed Multiplexing
- Integrator Reset Circuits

ISL43111 芯片订购指南

芯片型号	产品状态	温度范围	封装尺寸图	潮湿敏感度等级MSL	美元价格US $
ISL43111IBZ	量产	工业级	8 Ld SOIC	1	0.69
ISL43111IBZ-T	量产	工业级	8 Ld SOIC T+R	1	0.74
ISL43111IHZ-T	量产	工业级	5 Ld SOT-23 T+R	3	0.66
ISL43111IB	停产	工业级	8 Ld SOIC	1	N/A
ISL43111IB-T	停产	工业级	8 Ld SOIC T+R	1	N/A
ISL43111IH-T	停产	工业级	5 Ld SOT-23 T+R	1	N/A