TT Electronics/IRC

GQ8A017682BBT

GQ8A017682BBT Description

The GQ8A017682BBT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers a 76.8KΩ resistance per resistor with an exceptional 0.1% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The 16-pin gull-wing SMD configuration and 0.64mm terminal pitch facilitate compact, high-density PCB layouts. With a 0.75W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in precision analog and mixed-signal circuits.

GQ8A017682BBT Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR for critical accuracy.
• Robust Construction: Ceramic case enhances thermal performance and durability.
• Space-Efficient: QSOP package (4.9mm × 6.02mm × 1.47mm) with gull-wing leads for SMT compatibility.
• Isolation-Centric Design: ISOL circuit designator ensures minimal crosstalk between resistors.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low Power Dissipation: 0.1W per resistor (0.75W total) balances performance and energy efficiency.

GQ8A017682BBT Applications

Ideal for:

• Precision voltage dividers in industrial sensors and measurement equipment.
• Signal isolation networks in medical devices and test instrumentation.
• Analog front-end circuits for ADCs/DACs in automotive and aerospace systems (note: not automotive-qualified).
• Feedback networks in high-stability op-amp configurations.
• Dense PCB designs requiring miniaturization without compromising accuracy.

Conclusion of GQ8A017682BBT

The GQ8A017682BBT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for isolation-critical applications. While not RoHS-compliant or PPAP-capable, its thin-film technology and ceramic encapsulation deliver unmatched stability in harsh environments. Engineers seeking high-density, high-accuracy resistor networks will find this model exceptionally suited for precision analog systems where space and performance are paramount.