TT Electronics/IRC

GQ8A018872BBT

GQ8A018872BBT Description

The GQ8A018872BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation circuit applications. It features 8 resistors in a 16-pin QSOP package with a ceramic case style, ensuring robust thermal and mechanical stability. Each resistor offers a 0.1% tolerance and a ±100ppm/°C temperature coefficient, delivering exceptional accuracy and stability across a wide temperature range (70°C to 125°C). With a resistance value of 88.7KΩ and a maximum voltage rating of 100V, this network is ideal for precision analog and digital circuits requiring tight tolerances and low drift.

GQ8A018872BBT Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR ensure minimal deviation under varying conditions.
• Robust Construction: Ceramic substrate and gull-wing termination provide durability and reliable surface-mount performance.
• Power Handling: 0.75W (3/4W) total power rating with 0.1W per resistor, suitable for moderate power applications.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with tight tolerances (±0.1mm height/length, ±0.2mm depth) for space-constrained designs.
• Isolation-Centric Design: Labeled "ISOL" for isolation applications, ensuring minimal crosstalk between channels.

GQ8A018872BBT Applications

This resistor network excels in:

• Precision Instrumentation: Signal conditioning, ADC/DAC reference circuits, and feedback networks.
• Industrial Controls: Isolated sensor interfaces, PLCs, and motor drive circuits.
• Medical Electronics: Patient monitoring equipment where stability and accuracy are critical.
• Automotive & Aerospace (non-AECQ): Non-safety-critical systems requiring high reliability.

Conclusion of GQ8A018872BBT

The GQ8A018872BBT stands out for its combination of precision, power handling, and compact form factor, making it a superior choice for isolation-focused designs. Its ceramic construction and thin-film technology ensure long-term stability, while the QSOP package simplifies integration into high-density PCBs. Though not PPAP or automotive-qualified, it remains a top-tier option for industrial, medical, and instrumentation applications demanding uncompromising performance.