TT Electronics/IRC

GQ8A016492DBT

GQ8A016492DBT Description

The GQ8A016492DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit isolation and signal conditioning applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 8 isolated resistors, each with a 64.9KΩ resistance, a tight 0.5% tolerance, and a low ±100ppm/°C temperature coefficient. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) assembly, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for compact, high-density designs.

GQ8A016492DBT Features

• Precision Performance: 0.5% tolerance and ±100ppm/°C TCR ensure consistent accuracy across temperature fluctuations.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• High Voltage Handling: Supports up to 100V maximum voltage, ideal for isolation circuits.
• Space-Efficient Design: 4.9mm x 6.02mm footprint and 1.47mm profile optimize PCB real estate.
• Isolated Resistors: 8 independent resistors with 64.9KΩ each, perfect for differential signaling or bias networks.
• Reliable Termination: Gull-wing leads with 0.64mm pitch facilitate automated SMD placement.

GQ8A016492DBT Applications

This resistor network excels in:

• Industrial Automation: Signal conditioning in PLCs and sensor interfaces.
• Medical Electronics: Precision analog circuits in diagnostic equipment.
• Telecommunications: Impedance matching and line termination in high-frequency systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.
• Test & Measurement: Calibration networks and reference voltage dividers.

Conclusion of GQ8A016492DBT

The GQ8A016492DBT stands out for its precision, compactness, and isolation capabilities, making it a top choice for engineers requiring stable, high-accuracy resistor networks. Its ceramic construction and thin-film technology deliver long-term reliability, while the QSOP package ensures compatibility with modern SMD processes. Ideal for industrial, medical, and telecom applications, this component balances performance with space constraints, though its non-automotive and non-RoHS compliance may limit certain use cases.