TT Electronics/IRC

GUS-QS8A-02-1241-BA

GUS-QS8A-02-1241-BA Description

The GUS-QS8A-02-1241-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 1.24 kΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50 ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -55°C to +125°C, derated up to 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power dissipation of 0.75W (3/4W), with 0.1W (1/10W) per resistor, making it suitable for compact, high-density PCB designs.

GUS-QS8A-02-1241-BA Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog applications.
• Isolated Resistor Configuration (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Gull Wing Termination: Ensures reliable surface-mount soldering with a 0.64mm terminal pitch.
• Extended Temperature Range: Operates reliably up to 125°C, making it suitable for industrial and instrumentation use.
• Low TCR (±50 ppm/°C): Minimizes resistance drift under thermal stress.
• Tube Packaging: Protects components during handling and assembly.

GUS-QS8A-02-1241-BA Applications

This resistor network excels in precision applications such as:

• Medical Equipment: Patient monitoring systems, where signal integrity is critical.
• Test & Measurement Instruments: High-accuracy multimeters, oscilloscopes, and data acquisition systems.
• Industrial Automation: PLCs, sensor interfaces, and control systems requiring stable voltage references.
• Telecommunications: RF modules and baseband signal processing.
• Aerospace & Defense: Avionics and radar systems demanding rugged, reliable performance.

Conclusion of GUS-QS8A-02-1241-BA

The GUS-QS8A-02-1241-BA stands out for its combination of precision, compactness, and thermal stability, making it a superior choice for engineers designing high-reliability electronics. Its isolated thin-film resistors, low TCR, and robust QSOP package address challenges in noise-sensitive and thermally variable environments. While not RoHS-compliant, its performance in medical, industrial, and aerospace applications justifies its use in specialized sectors where accuracy and durability are paramount.