TT Electronics/IRC

GUS-QS8A-03-56R0-DD

GUS-QS8A-03-56R0-DD Description

The GUS-QS8A-03-56R0-DD from TT Electronics/IRC is a high-precision, thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 56Ω resistance value with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GUS-QS8A-03-56R0-DD Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Thin-film technology ensures long-term reliability and low noise.
• Space-Saving Design: Compact QSOP package (4.9mm × 6.02mm × 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Isolated Configuration: Independent resistors (ISOL designator) prevent crosstalk in multi-channel systems.
• Wide Operating Range: Derated power up to 125°C, ideal for industrial and telecom environments.
• Surface-Mount Ready: Gull-wing terminations facilitate automated assembly processes.

GUS-QS8A-03-56R0-DD Applications

This resistor network excels in precision applications such as:

• Analog Signal Conditioning: Voltage dividers, sensor interfaces, and instrumentation amplifiers.
• Medical Electronics: Patient monitoring systems where stability and accuracy are critical.
• Telecommunications: RF matching networks and line termination in high-frequency circuits.
• Industrial Controls: PLCs, motor drives, and power management systems requiring tight tolerance.
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.

Conclusion of GUS-QS8A-03-56R0-DD

The GUS-QS8A-03-56R0-DD combines precision, reliability, and compactness, making it a superior choice for engineers designing high-performance electronic systems. Its isolated thin-film resistors, low TCR, and robust power handling distinguish it from generic arrays, particularly in environments demanding thermal stability and signal integrity. Packaged in tubes for automated handling, it streamlines manufacturing while meeting the stringent requirements of industrial, medical, and communication applications.