TT Electronics/IRC

GUS-QS8A-02-2151-BA

GUS-QS8A-02-2151-BA Description

The GUS-QS8A-02-2151-BA from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding applications requiring tight tolerances and stable performance. Encased in a 16-pin QSOP package with gull-wing SMD termination, this 2.15KΩ network offers an exceptional ±0.1% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliability across a -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, it is engineered for precision analog and digital circuits where space efficiency and signal integrity are critical.

GUS-QS8A-02-2151-BA Features

• High Precision: 0.1% tolerance and thin-film technology for minimal drift and long-term stability.
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances for consistent PCB mounting.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Isolated Resistors: Circuit designator "ISOL" indicates independent resistors, ideal for multi-channel isolation.
• Low TCR: ±50ppm/°C ensures minimal resistance variation under thermal stress.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance rivals AEC-Q200-compliant parts in non-automotive settings.

GUS-QS8A-02-2151-BA Applications

• Precision Instrumentation: Voltage dividers, feedback networks in op-amps, and ADC/DAC circuits.
• Medical Electronics: Patient monitoring systems where low drift and accuracy are mandatory.
• Industrial Controls: PLCs, sensor interfaces, and signal conditioning in harsh environments.
• Communications Equipment: RF matching networks and baseband processing requiring tight tolerance arrays.
• Test & Measurement: Calibration tools and reference circuits demanding repeatable performance.

Conclusion of GUS-QS8A-02-2151-BA

The GUS-QS8A-02-2151-BA excels in applications requiring high-density, precision resistance networks with superior thermal stability. Its thin-film construction, isolated resistors, and compact QSOP footprint make it a standout choice for engineers prioritizing accuracy and space savings. While not RoHS-compliant or automotive-rated, its 0.1% tolerance and ±50ppm/°C TCR outperform many generic arrays, particularly in medical, industrial, and test equipment designs. For projects demanding repeatable performance under thermal cycling, this network delivers exceptional value.