TT Electronics/IRC

GQ8A021300GT

GQ8A021300GT Description

The GQ8A021300GT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications requiring stable resistance values and low temperature coefficients. Housed in a 16-pin QSOP ceramic package, this device offers 130Ω resistance per element with a tight 2% tolerance and ±50ppm/°C thermal stability, ensuring reliable performance across a -70°C to +125°C operating range. Its isolated (ISOL) circuit design eliminates crosstalk between resistors, making it ideal for signal conditioning and impedance matching. With a 0.75W total power rating (0.1W per resistor) and 100V maximum voltage rating, it balances power handling with compact surface-mount (SMD) gull-wing termination.

GQ8A021300GT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Ceramic QSOP Package: Enhances thermal management and mechanical robustness in harsh environments.
• Isolated Resistor Network (ISOL): Independent resistors prevent signal interference, critical for analog/digital systems.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• High Power Density: 0.75W total dissipation in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Gull-Wing SMD Termination: Facilitates automated assembly and reflow soldering.

GQ8A021300GT Applications

• Industrial Controls: Precision voltage dividers, feedback networks in PLCs.
• Medical Electronics: Signal isolation in patient monitoring equipment.
• Automotive Sensors: Stable resistance for ECU signal conditioning (note: non-automotive qualified).
• Test & Measurement: Calibration circuits requiring low TCR (±50ppm/°C).
• Telecom Infrastructure: Impedance matching in high-frequency modules.

Conclusion of GQ8A021300GT

The GQ8A021300GT excels in applications demanding miniaturization, thermal stability, and signal integrity. Its ceramic construction, isolated design, and thin film technology provide superior performance over polymer-based networks, particularly in high-temperature or precision analog circuits. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial and medical designs where reliability and space savings are critical. Packaged in tubes for SMD handling, it streamlines production efficiency.