TT Electronics/IRC

GQ8A022431CAT

GQ8A022431CAT Description

The GQ8A022431CAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 2.43KΩ resistance value with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits.

GQ8A022431CAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital systems.
• Isolated (ISOL) Circuit Design: Ideal for applications requiring independent resistor performance.
• Robust Ceramic Case: Enhances thermal and mechanical durability in harsh environments.
• Gull Wing Termination: Ensures reliable surface-mount (SMD) assembly with a 0.64mm terminal pitch.
• Compact Dimensions: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Non-Automotive (PPAP No): Optimized for industrial, medical, and telecom applications.

GQ8A022431CAT Applications

This resistor network excels in:

• Isolation Amplifiers & DAC/ADC Circuits: Precision voltage division and impedance matching.
• Medical Equipment: Patient monitoring systems requiring stable signal paths.
• Test & Measurement Instruments: Calibration and reference circuits.
• Industrial Control Systems: Signal conditioning in PLCs and sensors.
• Telecom Infrastructure: High-frequency signal processing with minimal drift.

Conclusion of GQ8A022431CAT

The GQ8A022431CAT stands out for its combination of precision, power handling, and compact form factor, backed by TT Electronics/IRC’s thin-film expertise. Its isolated design, ceramic construction, and tight tolerances make it a superior choice over generic arrays in critical applications. While non-RoHS compliant, it remains a go-to solution for engineers prioritizing performance in high-temperature, high-reliability environments.