TT Electronics/IRC

GQ8A023400CBT

GQ8A023400CBT Description

The GQ8A023400CBT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation (ISOL) applications. Housed in a 16-pin QSOP ceramic package, it offers a 340Ω resistance per element with an exceptional ±0.25% tolerance and ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design (4.9mm × 6.02mm × 1.47mm) facilitate compact PCB integration.

GQ8A023400CBT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic QSOP Package: Enhances thermal performance and durability in harsh environments.
• Isolated Resistor Network (ISOL): Ideal for applications requiring electrical isolation between channels.
• Tight Tolerances: ±0.25% resistance accuracy and ±50ppm/°C TCR ensure consistent performance.
• High Power Density: 0.75W total dissipation (0.1W per resistor) supports power-sensitive designs.
• RoHS Non-Compliant: Suitable for legacy or specialized industrial systems with no RoHS restrictions.

GQ8A023400CBT Applications

This resistor network excels in:

• Medical Equipment: Precision signal conditioning in patient monitoring systems.
• Industrial Automation: Isolation buffers for PLCs and sensor interfaces.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.
• Test & Measurement: Calibration circuits requiring low drift and high accuracy.
• Aerospace & Defense: Ruggedized electronics where thermal stability is critical.

Conclusion of GQ8A023400CBT

The GQ8A023400CBT stands out for its combination of precision, power handling, and compact ceramic packaging, making it a superior choice for isolation-critical designs. Its thin-film technology and tight tolerances cater to high-performance applications, while the QSOP gull-wing format ensures ease of assembly. Though not RoHS-compliant, it remains a robust solution for legacy or specialized systems demanding reliability under extreme conditions.