TT Electronics/IRC

GQ8A034222GT

GQ8A034222GT Description

The GQ8A034222GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 42.2KΩ resistance and a tight 2% tolerance. Encased in a ceramic package, it offers excellent thermal stability and durability, with a maximum operating temperature of 125°C. The 0.75W (3/4W) total power rating and 0.1W per resistor ensure reliable performance in demanding circuits. Its ±25ppm/°C temperature coefficient minimizes resistance drift, making it ideal for precision analog and digital systems.

GQ8A034222GT Features

• Isolated Resistor Network: 8 independent resistors (42.2KΩ each) with 100V maximum voltage rating.
• High Precision: 2% tolerance and ±25ppm/°C TCR for stable performance across temperature ranges (70°C to 125°C).
• Robust Construction: Ceramic case and thin-film technology ensure low noise and high reliability.
• Surface-Mount Design: Gull-wing terminals with 0.64mm pitch for easy PCB integration.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H), suitable for space-constrained applications.
• Non-Automotive Grade: Optimized for industrial, telecom, and instrumentation use.

GQ8A034222GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Analog/Digital Conversion: Stable reference resistors for ADCs/DACs.
• Medical Equipment: High-accuracy sensor interfaces due to low drift.
• Test & Measurement: Calibration circuits requiring tight tolerance and isolation.
• Industrial Controls: Robust performance in harsh environments.

Conclusion of GQ8A034222GT

The GQ8A034222GT combines precision, durability, and compact design, making it a superior choice for engineers needing reliable resistor networks. Its ceramic encapsulation, thin-film technology, and isolated design provide unmatched stability in critical applications. While not PPAP or automotive-compliant, it is ideal for industrial, medical, and high-precision electronics where accuracy and thermal performance are paramount.