The Emerson KC4011X1-BQ1 is a high-speed, low-power, single-channel, differential line driver. It is designed to drive long balanced transmission lines, such as those used in Ethernet, RS-485, and CAN bus applications. The KC4011X1-BQ1 has a differential output voltage of up to 3.5 V and a differential output current of up to 50 mA. It is also capable of driving loads with a capacitance of up to 100 pF.

The KC4011X1-BQ1 is available in a 5-pin SOT-23 package. It operates from a single supply voltage of 3.3 V or 5 V.

Here is a summary of the KC4011X1-BQ1’s key features:

• High speed: up to 100 Mbps
• Low power: 1.5 mA typical supply current
• Single channel
• Differential line driver
• Differential output voltage: up to 3.5 V
• Differential output current: up to 50 mA
• Load capacitance: up to 100 pF
• 5-pin SOT-23 package
• Single supply voltage: 3.3 V or 5 V

Additional Information

• To locate the serial number, production date, and installation site, you should consult the product label.
• The terminal block features a rotary keying system to ensure compatibility between I/O cards and terminal blocks.
• Important note: This unit is not designed for user maintenance or adjustment since it does not contain user-serviceable parts and should not be disassembled.
• Calibration is unnecessary for this product.
• The document also highlights additional safety certifications, including LR87534 approval for hazardous locations classified as Class I Division 2, with a temperature rating of T4.