TT Electronics/IRC

GUS-QS8A-03-2153-DA

GUS-QS8A-03-2153-DA Description

The GUS-QS8A-03-2153-DA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. With a 215K Ohm resistance value and a tight 0.5% tolerance, this component ensures exceptional accuracy in signal conditioning, voltage division, and impedance matching. Encased in a 16-pin QSOP package with gull wing terminations, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) while delivering a 0.75W (3/4W) total power rating and 0.1W per resistor. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable performance across industrial and commercial environments.

GUS-QS8A-03-2153-DA Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive circuits.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel designs.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) outperforms similar networks in compact packages.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, ideal for thermally challenging applications.
• RoHS Non-Compliant: Suitable for legacy systems where lead-free alternatives are incompatible.
• 100V Maximum Voltage Rating: Supports moderate-voltage applications like sensor interfaces and analog filtering.

GUS-QS8A-03-2153-DA Applications

• Industrial Control Systems: Precision voltage dividers and feedback networks in PLCs and motor drives.
• Test & Measurement Equipment: High-accuracy signal conditioning for oscilloscopes and data acquisition systems.
• Medical Electronics: Stable resistance networks in patient monitoring devices where drift is critical.
• Automotive Legacy Systems: Non-automotive graded but fits older vehicle electronics requiring robust thin-film networks.
• Telecommunications: Impedance matching in RF modules and baseband processing circuits.

Conclusion of GUS-QS8A-03-2153-DA

The GUS-QS8A-03-2153-DA stands out for its combination of precision, power efficiency, and isolation in a miniaturized QSOP package. Its thin-film construction and low TCR ensure long-term reliability, while the gull-wing termination simplifies automated assembly. Though not RoHS-compliant, it remains a preferred choice for legacy and high-reliability systems where performance outweighs regulatory constraints. Engineers will value its balance of density, thermal resilience, and electrical accuracy in space-constrained, precision-critical designs.