TT Electronics/IRC

GQ8A012202BT

GQ8A012202BT Description

The GQ8A012202BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 22K Ohm resistance per element with an ultra-tight 0.1% tolerance and a low ±100ppm/°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. The 0.75W (3/4W) total power rating and 100V maximum voltage rating further enhance its versatility in precision circuits.

GQ8A012202BT Features

• Precision Performance: 0.1% tolerance and ±100ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic case with gull-wing terminations ensures mechanical strength and solderability.
• High Power Handling: 0.1W per resistor (0.75W total) derated up to 125°C.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances for consistent SMD placement.
• Isolated Design: ISOL circuit configuration prevents crosstalk, ideal for multi-channel systems.
• Wide Compatibility: Surface-mountable with 0.64mm terminal pitch, suitable for automated assembly.

GQ8A012202BT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical & Test Equipment: High-accuracy instrumentation requiring minimal drift.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communications: RF and signal processing modules where isolation is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GQ8A012202BT

The GQ8A012202BT stands out for its combination of precision, power efficiency, and compact design, making it a superior choice for engineers prioritizing stability in harsh environments. While not PPAP or automotive-rated, its ceramic construction and thin-film technology deliver unmatched reliability for industrial, medical, and communication applications. Its isolated configuration further mitigates interference, ensuring consistent performance in multi-channel systems. For high-accuracy SMD designs, this network offers an optimal balance of size, performance, and durability.