BL1551 2.7Ω Low Voltage SPDT Analog Switch in 6-pin SC70

The BL1551 is a Single Wide-Bandwidth, fast singlepole double-throw (SPDT) CMOS switch featuring an On-Resistance of 2.7 ohm at VCC=5.0V and wide
power supply range from 1.8V to 5.5V. It can be used as an analog switch or as a low-delay bus switch. The 300MHz high bandwidth performance supports the high frequency application. Break-before-make function for both parts eliminates signal disruption during switching from preventing both switches being enabled simultaneously.

Features

Wide Power Supply Range: 1.8V to 5.5V

High Bandwidth: 300MHz

High Off-Isolation:
84dB at 1MHz
51dB at 10MHz

On-Resistance: 2.7Ω(typ) at 5.0V

Fast Switching Time
ton = 12.0ns; toff = 5.0ns

TTL/CMOS Compatible

Break-Before-Make Switching

Rail-to-Rail Signal Range

Operation Temperature Range:
-40℃ to 85℃

Lead (Pb) Free SC70-6 Package
Applications

Wireless Handsets

MP3 Players

Portable Electronic Devices

Relay Replacement

PDAs

Audio & Video Signal Routing

PCMCIA Cards

Computer Peripherals

Modems

Downloads

Datasheet