TT Electronics/IRC

GUS-QS8A-03-1022-DB

GUS-QS8A-03-1022-DB Description

The GUS-QS8A-03-1022-DB 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 10.2KΩ resistance value with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating 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-03-1022-DB Features

• High Precision: Thin-film technology delivers ±0.5% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Power Handling: 0.75W total power dissipation (0.1W per resistor) with derating up to 125°C.
• Compact & Durable: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch for high-density PCB layouts.
• Isolated Design: Independent resistors (ISOL circuit designator) enable flexible circuit configurations.
• Industrial-Grade Reliability: Non-automotive but suited for industrial, medical, and telecom applications.

GUS-QS8A-03-1022-DB Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Signal Conditioning: Used in sensor interfaces and instrumentation amplifiers.
• Medical Electronics: Stable performance in patient monitoring equipment.
• Telecom Infrastructure: Reliable operation in base station control systems.
• Test & Measurement: Critical for calibration devices requiring long-term stability.

Conclusion of GUS-QS8A-03-1022-DB

The GUS-QS8A-03-1022-DB excels in applications demanding high precision, thermal stability, and compact form factors. Its thin-film construction, isolated resistor design, and robust power handling distinguish it from generic arrays, making it a preferred choice for engineers in industrial, medical, and high-frequency systems. While not RoHS-compliant, its performance metrics justify its use in specialized environments where reliability is paramount.