TT Electronics/IRC

GQ8A037500BT

GQ8A037500BT Description

The GQ8A037500BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stable performance. This 8-resistor isolated network features a 750Ω resistance value per resistor with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a 16-pin QSOP ceramic package, it offers superior thermal and mechanical stability, making it ideal for precision analog and digital circuits. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is engineered for reliability in industrial and instrumentation systems.

GQ8A037500BT Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for stable performance in temperature-varying environments.
• Robust Construction: Ceramic case with gull-wing terminations ensures durability and excellent solderability in surface-mount (SMD) applications.
• Optimized Power Handling: 0.1W per resistor (0.75W total) derated from 70°C to 125°C, suitable for high-density PCB designs.
• Isolated Design (ISOL): Each resistor is electrically isolated, providing flexibility in circuit design.
• Compact Footprint: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D) for space-constrained layouts.
• Non-Automotive: Compliant with EAR99 (ECCN) but not PPAP or RoHS certified.

GQ8A037500BT Applications

This resistor network excels in:

• Precision Voltage Dividers & Sensor Interfaces: Ideal for medical devices, test equipment, and data acquisition systems.
• Analog Signal Conditioning: Used in op-amp feedback networks, DAC/ADC reference circuits, and filter designs.
• Industrial Control Systems: Reliable performance in PLCs, motor drives, and power management modules.
• Telecommunications: Stable impedance matching in RF and high-frequency signal paths.

Conclusion of GQ8A037500BT

The GQ8A037500BT stands out for its combination of precision, power efficiency, and rugged ceramic packaging, making it a superior choice over standard thick-film networks. Its isolated thin-film technology ensures consistent performance in critical applications, while the QSOP gull-wing termination simplifies assembly. Though not suited for automotive use, it is a cost-effective solution for industrial, medical, and telecom systems requiring high accuracy and thermal stability.