TT Electronics/IRC

GQ0A012800DT

GQ0A012800DT Description

The GQ0A012800DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP device integrates 10 isolated resistors, each with a 280 Ω resistance value and a tight 0.5% tolerance, ensuring consistent performance in precision circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±100ppm/°C temperature coefficient. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating and 1W total power dissipation make it suitable for robust industrial environments.

GQ0A012800DT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical reliability.
• Isolated Design: 10 independent resistors (ISOL configuration) for signal integrity.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm pitch.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Surface-Mount Ready: Gull-wing terminals for automated assembly.

GQ0A012800DT Applications

This resistor network excels in applications requiring precision, isolation, and thermal resilience, such as:

• Medical instrumentation (patient monitoring, diagnostic equipment).
• Industrial automation (PLC I/O modules, sensor interfaces).
• Telecommunications (signal conditioning, impedance matching).
• Test & measurement systems (calibration circuits, reference networks).
  Its non-automotive and non-PPAP status makes it ideal for prototyping and low-to-medium volume production.

Conclusion of GQ0A012800DT

The GQ0A012800DT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice for engineers designing high-reliability systems. While not RoHS-compliant, its ceramic construction and thin-film technology deliver unmatched stability in harsh environments. For applications demanding tight tolerances, thermal endurance, and compact integration, this resistor network offers a compelling solution.