BL1554 Datasheet (BELLING) - Quad SPDT Analog Switch

BL1554, Quad SPDT Analog Switch

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.

Block Diagram Applications z Wireless Handsets z Portable electronic devices

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(