TT Electronics/IRC

GQ8B011821GDT

GQ8B011821GDT Description

The GQ8B011821GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 1.82KΩ resistance value and a tight 2% tolerance. The network operates within a wide temperature range of 70°C to 125°C, making it suitable for demanding environments. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it balances power dissipation and compactness. The ceramic case ensures durability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly.

GQ8B011821GDT Features

• Precision Thin Film Technology: Delivers ±100ppm/°C temperature coefficient for stable performance under thermal stress.
• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Robust Construction: Ceramic substrate enhances thermal and mechanical resilience.
• Automotive-Grade Alternatives: While not automotive-qualified, its 125°C max operating temperature suits industrial and telecom applications.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down circuits.
• 100V Maximum Voltage Rating: Supports moderate-voltage applications.

GQ8B011821GDT Applications

• Signal Conditioning: Precision voltage dividers and pull-up networks in data acquisition systems.
• Bus Termination: Effective for I2C, SPI, or CAN bus termination to reduce reflections.
• Industrial Controls: Reliable performance in PLC modules, motor drives, and instrumentation.
• Telecom Hardware: Suitable for RF modules and baseband processing where stability is critical.
• Consumer Electronics: Used in high-density PCBs for set-top boxes, networking gear.

Conclusion of GQ8B011821GDT

The GQ8B011821GDT excels in precision, power efficiency, and miniaturization, offering a compelling solution for bus-oriented and analog signal processing designs. Its ceramic thin-film construction and tight tolerances make it superior to generic thick-film networks, particularly in thermal stability and longevity. While not PPAP or RoHS compliant, it remains a cost-effective choice for industrial, telecom, and embedded systems requiring reliable resistor networks.