TT Electronics/IRC

GUS-QS8A-02-2373-JA

GUS-QS8A-02-2373-JA Description

The GUS-QS8A-02-2373-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 237KΩ resistance value and a 5% tolerance. With a power rating of 0.75W (3/4W) total and 0.1W (1/10W) per resistor, it operates reliably within a temperature range of 70°C to 125°C (derated) and a maximum operating temperature of 125°C. The ±50ppm/°C temperature coefficient ensures stable performance under thermal variations, while the 100V maximum voltage rating makes it suitable for medium-voltage circuits. Its surface-mount gull-wing termination and 0.64mm terminal pitch facilitate compact PCB designs.

GUS-QS8A-02-2373-JA Features

• Thin-Film Technology: Delivers high precision and low noise, ideal for signal conditioning.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), saving board space.
• Robust Power Handling: 0.75W total power dissipation with derating up to 125°C.
• Stable TCR: ±50ppm/°C ensures minimal resistance drift across temperature fluctuations.
• Automotive & Industrial Suitability: Though not PPAP or automotive-qualified, its reliability suits harsh environments.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS8A-02-2373-JA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Isolation: Isolated signal paths in data acquisition systems.
• Medical Electronics: Patient monitoring equipment where stability is critical.
• Industrial Control Systems: PLCs, motor drives, and power supplies.
• Test & Measurement: Calibration circuits and instrumentation amplifiers.

Conclusion of GUS-QS8A-02-2373-JA

The GUS-QS8A-02-2373-JA excels in space-constrained, precision applications requiring stable resistance values and moderate power handling. Its thin-film construction, isolated resistors, and compact QSOP package make it a superior choice over bulkier or less precise alternatives. While not RoHS-compliant, it remains a reliable option for legacy designs or exempted industries. Engineers will appreciate its balance of performance, size, and versatility in demanding analog and mixed-signal systems.