TT Electronics/IRC

GQ8A033161GGT

GQ8A033161GGT Description

The GQ8A033161GGT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, it offers a 3.16KΩ resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The device features 16 gull-wing terminals for reliable surface-mount assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its isolated (ISOL) circuit design allows independent resistor operation, making it ideal for signal conditioning and voltage division in demanding environments.

GQ8A033161GGT Features

• High Power Handling: Supports 0.1W per resistor and 0.75W total power dissipation, superior to standard networks in its class.
• Robust Construction: Ceramic substrate enhances thermal performance and durability, suitable for harsh conditions.
• Precision Thin Film Technology: Delivers low noise and high accuracy (±25ppm/°C), critical for analog and mixed-signal circuits.
• Surface-Mount Optimized: Gull-wing leads with 0.64mm pitch ensure compatibility with automated PCB assembly.
• Wide Voltage Rating: 100V maximum per resistor, accommodating industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Best suited for commercial and industrial use where PPAP compliance is not required.

GQ8A033161GGT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Isolated resistors prevent crosstalk in multi-channel systems (e.g., data acquisition, sensor interfaces).
• Voltage Division & Biasing: Precision ratios in op-amp circuits, ADC/DAC reference networks, and feedback loops.
• Medical & Test Equipment: Stable performance under thermal stress ensures reliability in diagnostic devices.
• Industrial Controls: Robust ceramic packaging withstands vibration and temperature fluctuations in PLCs and motor drives.

Conclusion of GQ8A033161GGT

The GQ8A033161GGT combines precision, power efficiency, and isolation in a compact SMD package, addressing challenges in high-accuracy analog design. Its ceramic construction, thin film technology, and gull-wing termination make it a standout choice for engineers prioritizing reliability in industrial, medical, and instrumentation systems. While not RoHS-compliant, its technical merits justify selection for non-consumer applications demanding long-term stability.