TT Electronics/IRC

GQ0A023901BAT

GQ0A023901BAT Description

The GQ0A023901BAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 3.9KΩ resistance, 0.1% tolerance, and ±50ppm/°C temperature coefficient, ensuring exceptional stability across a wide temperature range (70°C to 125°C). Encased in a ceramic package, it offers superior thermal performance and durability, making it ideal for harsh environments. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits requiring tight tolerances and low drift.

GQ0A023901BAT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for stable performance in precision applications.
• Robust Construction: Ceramic case ensures excellent thermal dissipation and mechanical strength.
• Isolated Design: 10 resistors with isolated circuit design (ISOL) for independent signal paths.
• Surface-Mount Compatibility: Gull-wing termination and QSOP package (8.66mm x 6.02mm x 1.47mm) for easy PCB integration.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• High Voltage Handling: 100V maximum rating per resistor, suitable for industrial and instrumentation use.

GQ0A023901BAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Automation: Signal isolation in PLCs, sensors, and control systems.
• Medical Equipment: High-reliability signal conditioning in diagnostic devices.
• Test & Measurement: Calibration and reference circuits requiring low drift.
• Aerospace & Defense: Ruggedized electronics where thermal stability is critical.

Conclusion of GQ0A023901BAT

The GQ0A023901BAT stands out for its combination of precision, isolation, and ruggedness, making it a top choice for engineers designing high-reliability systems. Its ceramic construction, thin-film technology, and tight tolerances ensure consistent performance in challenging environments, while its compact QSOP footprint simplifies PCB layout. While not automotive-grade or RoHS-compliant, its industrial-grade robustness and excellent thermal characteristics make it ideal for professional and mission-critical applications.