TT Electronics/IRC

GQ0A038202JAT

GQ0A038202JAT Description

The GQ0A038202JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated 82kΩ resistors with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of -70°C to +125°C. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the 1W total power rating (0.1W per resistor) supports moderate power dissipation. With a 100V maximum voltage rating and QSOP package dimensions (8.66mm x 6.02mm x 1.47mm), this network is ideal for space-constrained PCB designs.

GQ0A038202JAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistors (ISOL): Each of the 10 resistors operates independently, eliminating crosstalk.
• Wide Temperature Range: Maintains performance from -70°C to +125°C with derated power at elevated temperatures.
• Robust Construction: Ceramic substrate enhances thermal management and mechanical durability.
• Gull-Wing Termination: Ensures reliable solder joints for automated assembly processes.
• Compact QSOP Package: Optimizes board space with a 0.64mm terminal pitch.

GQ0A038202JAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., industrial RTDs, strain gauges).
• Analog/Digital Hybrid Circuits: Isolation resistors for ADC/DAC reference networks.
• Medical Electronics: Patient monitoring equipment requiring stable, low-drift components.
• Test & Measurement: Calibration circuits and instrumentation amplifiers.
• Aerospace & Defense: Ruggedized systems demanding high-temperature operation.

Conclusion of GQ0A038202JAT

The GQ0A038202JAT combines thin-film accuracy, isolation flexibility, and compact packaging, making it a superior choice for engineers prioritizing thermal stability and space efficiency. While not automotive-grade or RoHS-compliant, its ceramic construction and wide temperature range cater to industrial, medical, and high-reliability applications. For designs requiring tight tolerance, low TCR, and isolated resistor networks, this model offers a balanced blend of performance and durability.