ROHM Semiconductor - ROHM Co., Ltd.

ROHM FAQ

FAQ's

For the BU4051BC, BU4052BC, and BU4551B analog multiplexer ICs, is the I/O pin analog signal input voltage range -5V to +5V when using a ±5V dual power supply?
- Analog signals can be input from VDD to VEE. The input range for switch control signals is VDD to VSS. For example, with VDD/VEE=+5V/-5V and VSS=0V, the switch control input voltage becomes 0V/5V and analog signals from -5V to +5V can be input.