TT Electronics/IRC

GQ8A022940GBT

GQ8A022940GBT Description

The GQ8A022940GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 8-resistor isolated network features a 294Ω resistance per element with a tight 2% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide operating 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 demanding environments. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its versatility in circuit designs requiring robust power handling.

GQ8A022940GBT Features

• Precision Thin Film Technology: Delivers stable resistance with low noise and high accuracy.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Ceramic QSOP Package: Provides superior thermal conductivity and mechanical strength.
• Gull Wing Termination: Ensures reliable surface-mount (SMD) compatibility for automated assembly.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• High Power Handling: 0.1W per resistor (0.75W total) supports power-sensitive applications.

GQ8A022940GBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks.
• Industrial Control Systems: Isolated sensor interfaces, PLCs.
• Medical Electronics: Patient monitoring equipment, diagnostic devices.
• Automotive Electronics (non-Automotive qualified): Engine control units (ECUs), infotainment systems.
• Test & Measurement Equipment: Calibration circuits, data acquisition systems.

Conclusion of GQ8A022940GBT

The GQ8A022940GBT stands out for its precision, isolation capability, and robust ceramic construction, making it a top choice for engineers designing high-reliability circuits. Its thin-film technology, low TCR, and high power rating address critical needs in industrial, medical, and instrumentation applications. While not PPAP or Automotive qualified, its performance in isolated, precision networks ensures long-term stability in harsh operating conditions. For designs demanding tight tolerances and thermal resilience, this resistor network delivers exceptional value.