TT Electronics/IRC

GQ8A023920BBT

GQ8A023920BBT Description

The GQ8A023920BBT from TT Electronics/IRC is a high-precision, thin-film resistor network designed for demanding isolation applications. This 8-resistor array features a 392Ω resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability. The device is rated for 0.75W (3/4W) total power dissipation (0.1W per resistor) and supports a maximum voltage of 100V, making it suitable for precision analog and digital circuits.

GQ8A023920BBT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for critical applications.
• Robust Construction: Ceramic case with gull-wing termination ensures reliability in harsh environments.
• Compact Design: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length).
• Isolation-Centric: Designed for ISOL (isolation) circuit applications, minimizing crosstalk.
• Surface-Mount Ready: QSOP package with 0.64mm pitch for easy PCB integration.
• Wide Operating Range: Functions reliably up to 125°C, derated for high-temperature environments.

GQ8A023920BBT Applications

Ideal for precision electronics requiring stable resistance networks, such as:

• Medical Equipment: Isolation barriers in patient monitoring systems.
• Industrial Automation: Signal conditioning in PLCs and sensors.
• Test & Measurement: Calibration circuits and precision dividers.
• Aerospace & Defense: Avionics and communication systems demanding low drift.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical analog designs.

Conclusion of GQ8A023920BBT

The GQ8A023920BBT stands out for its combination of precision, thermal resilience, and compact form factor, making it a top choice for isolation-focused designs. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure long-term stability in professional and industrial applications. Engineers will appreciate its low TCR, high power rating, and ease of integration, particularly in space-constrained, high-reliability systems.