TT Electronics/IRC

GS4B036980CAT

GS4B036980CAT Description

The GS4B036980CAT from TT Electronics/IRC is a high-precision 7-resistor bussed network housed in an 8-pin narrow SOIC ceramic package. Designed for demanding applications, it features a 698Ω resistance value with an ultra-tight ±0.25% absolute tolerance and ±0.05% ratio tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Its thin-film technology and ±25ppm/°C temperature coefficient guarantee stable performance across a 70°C to 125°C derated power range, with a maximum operating temperature of 125°C. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for low-power, high-reliability designs.

GS4B036980CAT Features

• Ceramic SOIC-C Series Package: Offers superior thermal stability and mechanical robustness compared to plastic alternatives.
• Bussed Network Configuration: Simplifies PCB layout by reducing trace complexity in bus line applications.
• High Precision: ±0.25% tolerance and ±25ppm/°C TCR ensure minimal drift in precision analog circuits.
• Thin-Film Technology: Delivers low noise and excellent long-term stability.
• Gull Wing Termination: Facilitates reliable surface-mount assembly with a 1.27mm terminal pitch.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GS4B036980CAT Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Bus Line Termination: Reduces reflection in data communication systems (e.g., SPI, I²C).
• Medical Instrumentation: Stable performance suits patient monitoring and diagnostic equipment.
• Test & Measurement: High accuracy supports calibration tools and lab instruments.
• Industrial Control Systems: Reliable operation in PLCs and motor control circuits.

Conclusion of GS4B036980CAT

The GS4B036980CAT excels in applications demanding high precision, thermal stability, and compact form factors. Its ceramic construction, bussed design, and thin-film technology provide a competitive edge over plastic-packaged networks, particularly in environments with fluctuating temperatures or stringent accuracy requirements. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and communication systems where reliability and precision are paramount.