TT Electronics/IRC

GQ8A0234R8DT

GQ8A0234R8DT Description

The GQ8A0234R8DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 34.8 Ω resistance value with a tight ±0.5% tolerance and a low ±50 ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for high-reliability environments. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is engineered for precision analog and digital circuits requiring consistent resistance values and minimal drift.

GQ8A0234R8DT Features

• High Precision: ±0.5% tolerance and ±50 ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic case and gull-wing termination enhance mechanical and thermal resilience.
• Compact Design: 4.9mm × 6.02mm × 1.47mm footprint (QSOP) saves PCB space in dense layouts.
• Isolated Network: Independent resistors (ISOL configuration) prevent crosstalk in multi-channel systems.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and automotive-adjacent applications (though not PPAP/Automotive certified).
• Thin-Film Technology: Delivers low noise and high stability compared to thick-film alternatives.

GQ8A0234R8DT Applications

This resistor network excels in:

• Precision Instrumentation: Voltage dividers, feedback networks in op-amp circuits.
• Communication Systems: Impedance matching and termination in high-frequency PCBs.
• Medical Electronics: Sensor interfaces where drift and accuracy are critical.
• Industrial Controls: Isolated signal paths in PLCs and motor drivers.
• Test & Measurement Equipment: Calibration circuits requiring long-term stability.

Conclusion of GQ8A0234R8DT

The GQ8A0234R8DT combines high accuracy, compactness, and reliability, making it a standout choice for engineers prioritizing performance in harsh environments. Its ceramic QSOP package and thin-film technology offer superior thermal management and longevity over standard networks. While not RoHS-compliant or automotive-grade, its isolated design and low TCR make it indispensable for precision analog systems. Ideal for prototyping or production, this resistor network delivers consistent results where marginal errors are unacceptable.