TT Electronics/IRC

GQ8B021581GAT

GQ8B021581GAT Description

The GQ8B021581GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 15-resistor BUS-configuration array offers a 1.58KΩ resistance per element with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it features gull-wing surface-mount terminals for reliable PCB integration. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for demanding circuits requiring accuracy and durability.

GQ8B021581GAT Features

• Ceramic Case & Thin Film Technology: Ensures high thermal stability and low noise, ideal for precision analog/digital circuits.
• Compact QSOP Package (4.9mm × 6.02mm × 1.47mm): Saves board space while supporting high-density layouts.
• Gull Wing Termination: Facilitates robust soldering and mechanical stress resistance in SMT applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, outperforming standard commercial-grade networks.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation use where automotive certification isn’t required.

GQ8B021581GAT Applications

This resistor network excels in:

• Voltage Division & Signal Conditioning: Precision dividers in ADC/DAC circuits.
• Bus Termination & Pull-Up/Down Networks: For digital systems (e.g., I²C, SPI) requiring matched impedance.
• Medical & Test Equipment: Where low TCR and tight tolerance are critical.
• Power Management Modules: Current sensing or feedback loops in DC-DC converters.

Conclusion of GQ8B021581GAT

The GQ8B021581GAT combines high precision, compact design, and robust construction, making it a superior choice for engineers prioritizing thermal stability and space efficiency. Its ceramic thin-film technology and BUS configuration address challenges in noise-sensitive or thermally variable environments, while the QSOP package ensures compatibility with modern SMT processes. Ideal for industrial controls, communication hardware, and precision instrumentation, this network delivers reliability where marginal performance deviations are unacceptable.