TT Electronics/IRC

GQ8A032202DT

GQ8A032202DT Description

The GQ8A032202DT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin QSOP ceramic package, it offers a 22K Ohm resistance per element with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide -70°C to +125°C operating range. Rated for 0.1W (1/10W) per resistor and 0.75W (3/4W) total power dissipation, it supports 100V maximum voltage and features gull-wing SMD terminations for reliable surface mounting. The ceramic case enhances thermal performance, while the isolated (ISOL) circuit design minimizes crosstalk. Packaged in tubes, it is ideal for automated assembly.

GQ8A032202DT Features

• Precision Thin Film Technology: Delivers ±0.5% tolerance and ±25ppm/°C TCR for critical analog/digital circuits.
• Robust Ceramic QSOP Package: Ensures high thermal conductivity and mechanical durability in harsh environments.
• Isolated Resistor Network (ISOL): Eliminates interference between channels, ideal for multi-channel isolation.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• High Voltage Rating: 100V maximum per resistor, suitable for industrial and telecom applications.
• Gull-Wing SMD Termination: Facilitates reflow soldering and compatibility with high-density PCBs.

GQ8A032202DT Applications

• Industrial Automation: Precision voltage dividers, PLCs, and sensor interfaces requiring low drift and isolation.
• Telecommunications: Signal conditioning in optoisolators, line drivers, and ADCs/DACs.
• Medical Electronics: Patient monitoring systems where accuracy and noise immunity are critical.
• Test & Measurement Equipment: Calibration circuits and high-impedance buffer networks.
• Aerospace & Defense: Reliable performance in extreme temperatures and vibration-prone environments.

Conclusion of GQ8A032202DT

The GQ8A032202DT stands out for its precision, isolation, and rugged ceramic construction, making it a top choice for engineers designing high-reliability systems. Its low TCR, tight tolerance, and high voltage rating address challenges in industrial, medical, and telecom applications, while the QSOP gull-wing package ensures compatibility with modern SMD processes. For designs demanding stable, noise-resistant resistor networks, this model offers a compelling blend of performance and durability.