TT Electronics/IRC

GQ0A021183GGT

GQ0A021183GGT Description

The GQ0A021183GGT 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 118K Ohm resistance and a tight 2% tolerance. The device operates within a wide temperature range of 70°C to 125°C, with a ±50ppm/°C temperature coefficient, ensuring stable performance under thermal stress. Encased in a ceramic package, it offers excellent durability and thermal conductivity, making it suitable for demanding environments. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is ideal for circuits requiring reliable isolation and consistent electrical characteristics.

GQ0A021183GGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): Ensures independent resistor performance, reducing crosstalk in multi-channel systems.
• Robust Ceramic QSOP Package: Enhances thermal dissipation and mechanical strength compared to plastic alternatives.
• Gull Wing Termination: Facilitates surface-mount (SMD) assembly, compatible with automated PCB production.
• Wide Operating Range: Supports -55°C to +125°C (derated power up to 125°C), suitable for industrial and telecom applications.
• Strict Tolerances: ±0.1mm height/length and ±0.2mm depth tolerances ensure consistent PCB fit.

GQ0A021183GGT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers or feedback networks in op-amp designs.
• Industrial Control Systems: Isolated sensor interfaces or PLCs requiring long-term stability.
• Telecommunications Equipment: Impedance matching in high-frequency RF modules.
• Medical Electronics: Low-drift measurement systems where accuracy is critical.
• Automotive Test Fixtures: Despite not being automotive-grade, its reliability suits prototyping and bench testing.

Conclusion of GQ0A021183GGT

The GQ0A021183GGT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice over plastic-encased networks in high-reliability scenarios. Its thin-film technology and tight tolerances cater to applications demanding minimal drift and high power efficiency. While not PPAP or RoHS compliant, its performance in industrial, telecom, and precision instrumentation justifies its use in specialized designs. Engineers seeking a stable, high-voltage-resistant network will find this model a robust solution.