ISL54053中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書

The Intersil ISL54053 device is a low ON-resistance, low

voltage, bidirectional, single pole/double throw (SPDT)

analog switch designed to operate from a single +1.8V

to +5.5V supply. Targeted applications include battery

powered equipment which benefit from low rON (0.8Ω)

and fast switching speeds (tON = 24ns, tOFF = 10ns).

The digital logic input is 1.8V logic compatible when

using a single +3.0V supply.

Cell phones, for example, often face ASIC functionality

limitations. The number of analog input or GPIO pins

may be limited and digital geometries are not well

suited to analog switch performance. This part may be

used to “mux-in” additional functionality while reducing

ASIC design risk. The ISL54053 is offered in the 6 Ld

1.2mmx1.0mmx0.5mm μTDFN and 6 Ld SOT-23

packages, alleviating board space limitations.

The ISL54053 is a committed SPDT that consists of one

normally open (NO) and one normally closed (NC)

switch. This configuration can also be used as a 2-to-1

multiplexer.

Features

? Drop In replacement for the NLAS5123

? ON-resistance (rON)

- VCC = +5.0V. . . . . . . . . . . . . . . . . . . . . 0.8Ω

- VCC = +3.0V. . . . . . . . . . . . . . . . . . . . . 1.1Ω

- VCC = +1.8V. . . . . . . . . . . . . . . . . . . . . 2.3Ω

? rON matching between channels . . . . . . . . . 0.004Ω

? rON flatness (+4.5V supply) . . . . . . . . . . . . 0.25Ω

? Single supply operation . . . . . . . . +1.8V to +5.5V

? Fast switching action (+4.5V supply)

- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . 24ns

- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ns

? Guaranteed break-before-make

? ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . >6kV

? 1.8V CMOS logic compatible (+3V supply)

? Available in 6 Ld μTDFN and 6Ld SOT-23 Packages

? Pb-free (RoHS compliant)

Applications

? Battery powered, handheld, and portable equipment

- Cellular/mobile phones

- Pagers

- Laptops, notebooks, palmtops

? Portable test and measurement

? Medical equipment

? Audio and video switching