TT Electronics/IRC

GQ8A021742GBT

GQ8A021742GBT Description

The GQ8A021742GBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 17.4KΩ resistance value with a tight 2% tolerance and a low ±50ppm/°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. The 0.75W (3/4W) total power rating and 0.1W per resistor make it suitable for demanding circuits, while its 100V maximum voltage rating ensures reliability in high-voltage environments.

GQ8A021742GBT Features

• Precision Thin Film Technology: Delivers high accuracy and low noise for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Robust Ceramic QSOP Package: Enhances thermal dissipation and mechanical strength.
• Gull Wing Termination: Facilitates easy surface-mount (SMD) assembly with a 0.64mm terminal pitch.
• Wide Operating Range: Stable performance from -55°C to +125°C (derated power up to 125°C).
• Non-Automotive, Non-PPAP: Ideal for industrial, telecom, and instrumentation applications.

GQ8A021742GBT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers, feedback networks.
• Medical & Test Equipment: High-accuracy measurement systems.
• Telecom Infrastructure: Line termination, impedance matching.
• Industrial Control Systems: Isolated sensor interfaces, DAC/ADC reference networks.
• Aerospace & Defense: Ruggedized electronics requiring stable resistance under thermal stress.

Conclusion of GQ8A021742GBT

The GQ8A021742GBT stands out for its precision, isolation, and ceramic-packaged reliability, making it a superior choice over plastic-encapsulated networks in harsh environments. Its thin-film construction, low TCR, and high power handling cater to critical applications where stability and longevity are paramount. While not RoHS-compliant, its performance justifies use in exempted high-reliability sectors. Engineers seeking a compact, high-performance resistor array for analog systems will find this model exceptionally well-suited.