Description:Two, four, and eight channels of ESD protection with integrated backdrive protection on all lines; Low channel input capacitance of 1.0pF (typical) with minimal capacitance change with temperature and voltage; Channel I/O to GND capacitance difference of 0.02pF typical is ideal for differential signals; Mutual capacitance between signal pin and adjacent signal pin at 0.11pF (typical); Zener diode protects supply rail and eliminates the need for external bypass capacitors
A thermal pad is recommended under the package to improve heat dissipation. A minimum of 2oz copper thickness and a thermal relief pattern are suggested. Refer to the onsemi application note AND9173/D for more details.
Ensure proper thermal management, follow the recommended PCB layout, and consider using a heat sink if necessary. Also, verify that the input voltage and current are within the specified limits, and that the device is not exposed to excessive moisture or humidity.
The CM1223-02SO has built-in ESD protection diodes on the input pins. However, it's still recommended to follow proper ESD handling procedures during assembly and testing. For latch-up prevention, ensure that the device is not exposed to excessive voltage or current, and that the input signals are within the specified voltage range.
Yes, the CM1223-02SO is qualified for automotive and high-reliability applications. However, it's essential to follow the recommended operating conditions, and to consult with onsemi's application engineers for specific requirements and qualifications.
Refer to the onsemi application note AND9174/D for recommended test and measurement procedures, including setup, equipment, and test conditions. It's essential to follow these guidelines to ensure accurate and reliable results.
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CM1223-02SO Overview
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