TT Electronics/IRC

GQCA038202DBT

GQCA038202DBT Description

The GQCA038202DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP surface-mount device features 12 isolated resistors, each with a 82K Ohm resistance value and an exceptional ±0.5% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±25ppm/°C temperature coefficient. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GQCA038202DBT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure stable performance in temperature-varying environments.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal dissipation and long-term reliability.
• Isolated Design: ISOL circuit configuration (independent resistors) enhances flexibility in circuit design.
• Compact & Durable: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing terminals for secure surface mounting.
• Wide Operating Range: Functions reliably from 70°C to 125°C at derated power, ideal for industrial environments.

GQCA038202DBT Applications

This resistor network excels in precision instrumentation, medical devices, and industrial control systems where accuracy and stability are critical. Its isolated design is optimal for:

• Signal conditioning in data acquisition systems.
• Voltage division in high-accuracy analog circuits.
• Feedback networks for op-amps and ADCs.
• Automotive test equipment (though not automotive-qualified, its performance suits prototyping and bench testing).

Conclusion of GQCA038202DBT

The GQCA038202DBT stands out for its combination of precision, isolation, and compactness, making it a superior choice for engineers requiring reliable resistor networks in space-constrained, high-performance applications. While not PPAP or RoHS compliant, its ceramic construction and thin-film technology deliver unmatched stability in harsh conditions, justifying its use in professional and industrial electronics.