TT Electronics/IRC

GQ8B0188R7GT

GQ8B0188R7GT Description

The GQ8B0188R7GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors, each with a resistance value of 88.7Ω and a tight tolerance of 2%, ensuring consistent performance across all channels. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination style facilitates reliable surface-mount (SMD) assembly, while the 0.64mm terminal pitch ensures compatibility with high-density PCB layouts.

GQ8B0188R7GT Features

• Precision Thin-Film Technology: Delivers low noise and high stability with a ±100ppm/°C temperature coefficient, ideal for sensitive analog and digital circuits.
• Robust Power Handling: Supports 0.75W (3/4W) total power dissipation (0.05W per resistor), derated for operation up to 125°C.
• Compact & Reliable: Ceramic case enhances thermal conductivity and mechanical strength, with tight dimensional tolerances (±0.1mm height, ±0.2mm depth).
• BUS Circuit Design: Optimized for bus termination, voltage division, and pull-up/down applications in multi-channel systems.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use, though PPAP and RoHS compliance are not included.

GQ8B0188R7GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and impedance matching in data acquisition systems.
• Bus Termination: Damping reflections in high-speed digital buses (e.g., DDR memory, FPGA interfaces).
• Embedded Systems: Space-constrained designs requiring multiple resistors with uniform characteristics (e.g., IoT devices, medical electronics).
• Test & Measurement Equipment: Stable reference networks for calibration circuits.

Conclusion of GQ8B0188R7GT

The GQ8B0188R7GT stands out for its combination of precision, power efficiency, and compact form factor, making it a versatile choice for engineers tackling noise-sensitive or thermally challenging designs. While not suited for automotive applications, its ceramic construction and thin-film technology provide a reliable solution for industrial and communication systems where consistent resistance values and thermal performance are critical. Its QSOP packaging and gull-wing leads further simplify integration into modern SMD assemblies, offering a balance of performance and manufacturability.