TT Electronics/IRC

GQ8A021180DT

GQ8A021180DT Description

The GQ8A021180DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor network features a 118Ω resistance value with a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic QSOP package, it offers excellent thermal stability and durability. The 16-pin gull-wing SMD configuration enables reliable surface-mount assembly, while the isolated (ISOL) circuit design provides enhanced signal integrity in multi-channel systems.

GQ8A021180DT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±50ppm/°C) for stable operation.
• Robust Ceramic Package: Ensures superior thermal performance and mechanical strength.
• High Power Handling: 0.75W (3/4W) total power rating with 0.1W per resistor, suitable for power-sensitive designs.
• Isolated Design (ISOL): Ideal for applications requiring electrical isolation between channels.
• Compact QSOP-16 Footprint: 4.9mm × 6.02mm × 1.47mm dimensions with 0.64mm pitch, optimizing PCB space.
• Wide Voltage Rating: Supports up to 100V, making it versatile for industrial and instrumentation use.

GQ8A021180DT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks.
• Industrial Control Systems: Signal conditioning in PLCs and sensor interfaces.
• Medical Electronics: Isolation barriers in patient monitoring equipment.
• Test & Measurement Equipment: High-accuracy calibration and feedback networks.
• Automotive Electronics (non-Automotive qualified): Engine control modules where thermal stability is critical.

Conclusion of GQ8A021180DT

The GQ8A021180DT stands out for its precision, isolation capability, and rugged ceramic construction, making it a top choice for engineers needing reliable resistor networks in harsh environments. Its thin-film technology, compact form factor, and high power handling provide a competitive edge over bulkier or less stable alternatives. While not PPAP or Automotive-qualified, it remains ideal for industrial, medical, and instrumentation applications demanding uncompromising performance.