TT Electronics/IRC

GUS-QS8A-01-1432-JA

GUS-QS8A-01-1432-JA Description

The GUS-QS8A-01-1432-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount configurations. This 16-pin QSOP package features 8 isolated resistors, each with a 14.3KΩ resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers robust performance in compact designs. The device operates over a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. Its ±100ppm/°C temperature coefficient ensures stability, while the 100V maximum voltage rating enhances safety in high-voltage circuits.

GUS-QS8A-01-1432-JA Features

• Thin-Film Technology: Offers superior accuracy, low noise, and stability compared to thick-film alternatives.
• Isolated Resistors (ISOL): Each of the 8 resistors is electrically isolated, enabling flexible circuit design.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) in a compact QSOP package (4.9mm x 6.02mm x 1.47mm).
• Wide Operating Range: Functions reliably from -70°C to +125°C, ideal for industrial and automotive-adjacent applications.
• Gull Wing Termination: Ensures secure surface-mount (SMD) attachment with a 0.64mm terminal pitch for high-density PCB layouts.
• Non-RoHS Compliant: Suitable for legacy or specialized applications where RoHS exemptions apply.

GUS-QS8A-01-1432-JA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test equipment.
• Industrial Control Systems: Signal isolation and impedance matching in PLCs and motor drives.
• Telecommunications: Line termination and filtering in high-frequency communication modules.
• Medical Devices: Stable resistance networks in diagnostic equipment where temperature stability is critical.
• Power Management: Current limiting and load sharing in DC-DC converters or power supplies.

Conclusion of GUS-QS8A-01-1432-JA

The GUS-QS8A-01-1432-JA combines thin-film precision, high power density, and isolated resistor configurability in a space-saving QSOP package. Its wide temperature range and low TCR (±100ppm/°C) make it a standout choice for engineers designing resilient, high-performance electronics. While not RoHS-compliant, it remains a top-tier solution for legacy systems or niche applications demanding reliability under thermal stress. Ideal for industrial, telecom, and medical sectors, this network ensures consistent performance where accuracy and durability are paramount.