TT Electronics/IRC

GQ8A013161BAT

GQ8A013161BAT Description

The GQ8A013161BAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 3.16KΩ resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and mechanical durability. The isolated (ISOL) circuit design allows individual resistor addressing, making it ideal for precision analog circuits. 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.

GQ8A013161BAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Ceramic QSOP Package: Enhances thermal performance and reliability in harsh environments.
• Isolated Resistor Network: Independent resistors enable flexible circuit design.
• High Power Density: 0.75W total dissipation in a compact 4.9mm x 6.02mm x 1.47mm footprint.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its robustness suits industrial and instrumentation use.
• Strict Tolerances: ±0.1mm length/depth and ±0.1mm height tolerances ensure consistent PCB assembly.

GQ8A013161BAT Applications

• Medical Equipment: Precision voltage dividers in patient monitoring systems.
• Test & Measurement: Calibration circuits and signal conditioning in lab instruments.
• Industrial Automation: Isolated feedback networks in PLCs and motor drives.
• Telecommunications: Impedance matching in high-frequency RF modules.
• Aerospace & Defense: Reliable performance in avionics and radar systems.

Conclusion of GQ8A013161BAT

The GQ8A013161BAT excels in applications requiring high precision, thermal stability, and compact design. Its ceramic QSOP package and thin-film technology provide superior performance over plastic-encapsulated networks, particularly in high-temperature or isolation-critical scenarios. While not RoHS-compliant, it remains a top choice for legacy or niche industrial systems. Engineers will appreciate its balance of power handling, tolerance, and space efficiency, making it a versatile solution for analog and mixed-signal designs.