BU4551BF

Pinout




Specifications

Parameter	Symbol	Limits	Unit
Power supply voltage 2	VDD	0.3 ~ + 18	V
Power supply voltage 1	VDD - VEE	0.3 ~ + 18	V
Power dissipation	Pd	1000 (DIP), 500 (SOP), 400 (SSOP)	mW
Operating temperature	Topr	40 ~ + 85
Storage temperature	Tstg	55 ~ + 150
Input voltage	VIN	0.5 ~ VDD + 0.5	V

Description

The BU4551B, BU4551BF, and BU4551BFV are multiplexers / demultiplexers capable of selecting and combining analog signals and digital signals with a configuration of 2 ch  4.

Control signals of BU4551BF are used to turn on the switch of the corresponding channel. In addition, even if the logical amplitude (V_DD-V_SS) of the control signal is low, signals with a large amplitude (V_DD-V_EE) can be switched.

In addition, as each switch has a low ON resistance,BU4551BF can be connected to a low impedance circuit.