TT Electronics/IRC

GUS-QS8A-03-8202-JA

GUS-QS8A-03-8202-JA Description

The GUS-QS8A-03-8202-JA 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, it offers an 82K Ohm resistance per resistor with a 5% tolerance and a low ±25ppm/°C temperature coefficient. The device operates within a wide temperature range of -70°C to +125°C, delivering 0.1W (1/10W) power per resistor and a total power rating of 0.75W (3/4W). Its isolated (ISOL) circuit design ensures minimal crosstalk, making it ideal for signal integrity-critical systems. With a compact footprint (4.9mm x 6.02mm x 1.47mm) and 100V maximum voltage rating, it suits space-constrained, high-reliability designs.

GUS-QS8A-03-8202-JA Features

• Thin-Film Technology: Ensures stable performance with low noise and high accuracy.
• High Power Density: 0.75W total power in a miniature QSOP-16 package.
• Precision Tolerance: 5% resistance tolerance and ±25ppm/°C TCR for consistent operation.
• Isolated Design (ISOL): Eliminates interference between resistors, critical for analog/digital isolation.
• Robust Construction: -70°C to +125°C operating range with derated power up to 125°C.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch enable high-speed SMT placement.
• Non-Automotive/Non-PPAP: Optimized for industrial, telecom, and instrumentation use.

GUS-QS8A-03-8202-JA Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Isolation networks in patient monitoring equipment.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.
• Industrial Controls: Feedback networks for DACs/ADCs in PLCs.
• Test & Measurement: Calibration circuits requiring low TCR drift.

Conclusion of GUS-QS8A-03-8202-JA

The GUS-QS8A-03-8202-JA excels in high-density, precision applications where thermal stability, isolation, and compactness are paramount. Its thin-film construction and QSOP packaging provide a superior alternative to bulkier resistor arrays, particularly in medical, industrial, and telecom systems. While not PPAP or automotive-qualified, its rugged performance and tight electrical specs make it a standout choice for mission-critical electronics.