TT Electronics/IRC

GQ0A031152GAT

GQ0A031152GAT Description

The GQ0A031152GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 11.5KΩ resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a ±25ppm/°C temperature coefficient, this network maintains stability across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. Its 1W total power rating (0.1W per resistor) and 100V maximum voltage rating further enhance its versatility in analog and digital systems.

GQ0A031152GAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±2% tolerance).
• Isolated Resistor Network (ISOL): 10 independent resistors for flexible circuit design.
• Wide Temperature Range: Stable performance from -70°C to +125°C with derated power.
• Robust Construction: Ceramic case and gull-wing leads ensure durability and ease of soldering.
• Compact QSOP Package: 8.66mm x 6.02mm x 1.47mm dimensions with tight tolerances (±0.1mm height/length).
• Low TCR: ±25ppm/°C minimizes resistance drift under thermal stress.
• Surface-Mount Ready: Compatible with automated assembly processes.

GQ0A031152GAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Stable performance in PLCs, motor drives, and sensor interfaces.
• Medical Electronics: Low-noise analog front-ends for diagnostic equipment.
• Automotive Systems (non-AECQ): Engine control units (ECUs) and infotainment systems (note: not PPAP/Automotive qualified).
• Test & Measurement Equipment: Calibration circuits and reference voltage generation.

Conclusion of GQ0A031152GAT

The GQ0A031152GAT combines precision, thermal stability, and compact design, making it ideal for high-reliability applications where space and performance are critical. While not RoHS-compliant or automotive-grade, its isolated thin-film resistors and ceramic construction offer superior performance over standard thick-film networks. Engineers will appreciate its low TCR, tight tolerances, and robust packaging for mission-critical analog designs.