TT Electronics/IRC

GQ8A021503BAT

GQ8A021503BAT Description

The GQ8A021503BAT 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 150K Ohm resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating and isolated (ISOL) circuit design enhance safety in sensitive environments.

GQ8A021503BAT Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability, with a rectangular QSOP package (4.9mm x 6.02mm x 1.47mm).
• High Power Handling: 0.75W total power rating (0.1W per resistor) derated up to 125°C.
• Isolation-Centric Design: ISOL circuit configuration prevents cross-talk, ideal for analog/digital isolation.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for reliable SMD assembly.
• Non-Automotive Grade: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GQ8A021503BAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Isolation Circuits: Buffering analog/digital interfaces in medical equipment or test instruments.
• High-Temperature Environments: Industrial controls, power supplies, and aerospace systems operating near 125°C.
• Space-Constrained PCBs: Compact QSOP footprint optimizes board real estate in dense layouts.

Conclusion of GQ8A021503BAT

The GQ8A021503BAT stands out for its precision, isolation capability, and ceramic-based reliability, making it a superior choice for engineers prioritizing signal integrity and thermal performance. While not RoHS-compliant or automotive-grade, its thin-film technology and tight tolerances cater to niche applications requiring uncompromising accuracy. Ideal for medical devices, industrial automation, and precision instrumentation, this network resistor delivers consistent performance under stringent operational demands.