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TC9402CPD

TC9402CPD Description

The TC9402CPD from Microchip Technology is a high-precision Voltage-to-Frequency (V/F) and Frequency-to-Voltage (F/V) converter housed in a 14-pin DIP package. Designed for through-hole mounting, this IC delivers exceptional linearity (±0.25%) and operates at a maximum frequency of 100 kHz, making it suitable for demanding signal conditioning and measurement applications. With a full-scale temperature coefficient of ±100ppm/°C, it ensures stable performance across varying environmental conditions. The device is RoHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), ensuring reliability in industrial and commercial settings.

TC9402CPD Features

• Dual functionality: Seamlessly converts between voltage and frequency, reducing system complexity.
• High linearity: ±0.25% deviation ensures accurate signal conversion for precision applications.
• Wide frequency range: Supports up to 100 kHz, ideal for high-speed data acquisition.
• Low temperature drift: ±100ppm/°C full-scale coefficient enhances stability in thermal variations.
• Robust packaging: 14-pin DIP (Tube) for easy prototyping and through-hole assembly.
• Compliance: ROHS3, REACH, and EAR99 certified, meeting global environmental and export standards.

TC9402CPD Applications

The TC9402CPD excels in:

• Industrial automation: Signal conditioning for sensors, tachometers, and process control systems.
• Test and measurement: Precision frequency/voltage conversion in data loggers and instrumentation.
• Telecommunications: Frequency modulation/demodulation in analog communication systems.
• Automotive systems: Speed sensing and analog signal processing with high noise immunity.
• Medical devices: Accurate signal conversion in diagnostic equipment requiring low drift.

Conclusion of TC9402CPD

The TC9402CPD stands out as a versatile, high-performance converter with dual V/F and F/V functionality, superior linearity, and thermal stability. Its 100 kHz bandwidth and robust through-hole design make it ideal for industrial, automotive, and precision measurement applications. Microchip’s commitment to compliance (RoHS3, REACH) ensures long-term availability and environmental safety. For engineers seeking a reliable, high-accuracy converter, the TC9402CPD offers a compelling balance of performance and durability.