TT Electronics/IRC

GQ8A033240DT

GQ8A033240DT Description

The GQ8A033240DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 324Ω resistance value per resistor with a tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-reliability circuits. The gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting, while its 100V maximum voltage rating enhances versatility in various designs.

GQ8A033240DT Features

• Precision Thin Film Technology: Delivers ±25ppm/°C stability for critical analog/digital circuits.
• High Power Handling: 0.75W total power (0.1W per resistor) in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Robust Construction: Ceramic case ensures durability and thermal performance.
• Isolated Network (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Automotive-Grade Alternatives: While not PPAP-certified, its 125°C max operating temp suits industrial and telecom applications.
• EU RoHS Non-Compliant: Ideal for legacy or specialized systems where RoHS exemptions apply.

GQ8A033240DT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits for minimal drift.
• Medical Instrumentation: Stable resistance in patient monitoring systems.
• Industrial Controls: Reliable performance in PLC I/O modules and sensor interfaces.
• Telecom Infrastructure: Signal conditioning in baseband processing.
• Test & Measurement Equipment: Low-noise, high-accuracy calibration networks.

Conclusion of GQ8A033240DT

The GQ8A033240DT excels in precision, power efficiency, and isolation, making it a top choice for engineers needing stable, high-density resistor networks. Its ceramic QSOP package and thin-film technology provide superior thermal and electrical characteristics compared to standard thick-film arrays. While not automotive-grade, its wide temp range and low TCR ensure reliability in industrial, medical, and telecom systems where accuracy is paramount.