TT Electronics/IRC

GUS-QS8A-03-3242-GA

GUS-QS8A-03-3242-GA Description

The GUS-QS8A-03-3242-GA from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a 16-pin QSOP package with gull-wing SMD termination, this device offers a 32.4KΩ resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it combines high power handling with compact dimensions (4.9mm x 6.02mm x 1.47mm), making it ideal for space-constrained designs. The isolated (ISOL) circuit design enhances flexibility in circuit configurations, while the 100V maximum voltage rating ensures reliability in demanding environments.

GUS-QS8A-03-3242-GA Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable performance in temperature-varying conditions.
• High Power Density: 0.75W total power (0.1W per resistor) in a compact QSOP-16 package, optimizing board space.
• Robust Construction: Gull-wing SMD termination ensures secure mounting, while the rectangular QSOP case enhances mechanical durability.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for industrial and automotive (non-PPAP) applications.
• Isolated Resistor Network: Enables independent resistor usage, offering design versatility in analog and digital circuits.

GUS-QS8A-03-3242-GA Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits and ADC/DAC interfaces.
• Industrial Electronics: PLC modules, sensor interfaces, and power management systems requiring stable resistance under thermal stress.
• Telecommunications: Line termination and impedance matching in high-frequency RF modules.
• Test & Measurement Equipment: Calibration circuits and reference networks where low TCR and tight tolerance are critical.
• Consumer Electronics: Compact power supplies and display driver circuits benefiting from high-density resistor arrays.

Conclusion of GUS-QS8A-03-3242-GA

The GUS-QS8A-03-3242-GA stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers prioritizing reliability in harsh environments. Its isolated thin-film resistors, combined with a wide operational temperature range, cater to demanding applications in industrial, telecom, and instrumentation sectors. While not RoHS-compliant or PPAP-approved, its performance metrics and TT Electronics/IRC’s quality assurance make it a dependable solution for high-accuracy circuit designs.