HI1-546-5, 16-Channel CMOS Analog Multiplexer with Active Overvoltage Protection, 44V Max Supply, 28-Pin DIP

The HI1-546-5 is a 16-channel CMOS analog multiplexer featuring active overvoltage protection, making it suitable for applications where input signals may exceed normal operating voltages. This protection ensures that signal integrity is maintained without damaging the device or affecting other channels. The multiplexer offers guaranteed on-resistance (rON) matching, providing uniform performance across all channels. With a wide analog signal range of ±15V and break-before-make switching, the HI1-546-5 is ideal for data acquisition systems, industrial controls, and telemetry applications. Its low standby power consumption and standard 28-pin DIP package make it a versatile and efficient choice for various analog signal routing needs. ​

Key Features:

• High Overvoltage Protection: Analog inputs can withstand up to 70V peak-to-peak without damage or signal interference.​
• Guaranteed rON Matching: Ensures consistent on-resistance across channels, enhancing signal integrity.​
• Wide Analog Signal Range: Supports signals up to ±15V, accommodating diverse applications.​
• Break-Before-Make Switching: Prevents channel overlap during switching, reducing the risk of signal corruption.​
• Low Standby Power Consumption: Typical standby power is 7.5mW, promoting energy efficiency.​
• Standard 28-Pin DIP Package: Facilitates easy integration into existing designs with through-hole mounting.​

Additional Specifications:

• Type: Analog Multiplexer (16-Channel, CMOS
• Source Current: 10 mA
• Supply Voltage: 22V
• Number of Input Lines: 16
• Number of Output Lines: 1