汇创佳电子代理BL1554

Features

z Wide Power Supply Range:1.6V to 4.2V

z Low On-Resistance: 0.4Ω (VDD=2.7V)

z Low On-Resistance Flatness

z -3dB BandWidth: 42 MHz

z Fast Switching Speed(VDD=3.3V):

tON: 20ns

tOFF: 10ns

z IDD = 300nA @ TA = +25°C

z High Off Isolation: -65dB

z Crosstalk Rejection: -65dB

z Lead(Pb) Free QFN-16 Package(3mmx3mm)

Applications

z Wireless Handsets

z Portable electronic devices

z PDAs

z Audio & Video Switching

z PCMCIA Cards

z Computer Peripherals

z Modems

Pin Configuration

COM1 NO1 VDD NC4

NC2 GND NO3 COM3

BL

1554

SSSSS

1

2

3

13

12

11

10

9

8765

4

16 15 14

Top View

Description

The BL1554 is a quad single-pole double-throw

(SPDT) CMOS switch featuring an On-Resistance of

0.4 ohm at VDD=2.7V and wide power supply range

from 1.6V to 4.2V. It can be used as an analog switch

or low-delay bus switch.