TT Electronics/IRC

GUS-QS8A-03-3241-DA

GUS-QS8A-03-3241-DA Description

The GUS-QS8A-03-3241-DA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 3.24KΩ resistance, a tight ±0.5% tolerance, and a low ±25ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of 70°C to 125°C (derated) and up to 125°C maximum. Its 100V maximum voltage rating and gull-wing termination ensure robust performance in compact PCB layouts.

GUS-QS8A-03-3241-DA Features

• Precision Thin Film Technology: Delivers stable, low-noise performance with minimal drift.
• High Power Density: 0.75W total power in a compact 4.9mm × 6.02mm × 1.47mm QSOP package.
• Isolated Resistors (ISOL): Eight independent resistors for flexible circuit design.
• Low TCR (±25ppm/°C): Maintains accuracy across temperature fluctuations.
• Automotive-Grade Alternatives: While not automotive-qualified, its reliability suits industrial and telecom applications.
• RoHS Non-Compliant: Note for legacy or specialized systems requiring non-RoHS components.

GUS-QS8A-03-3241-DA Applications

• Signal Conditioning: Ideal for precision analog circuits in test equipment and medical devices.
• Voltage Division: Used in ADC/DAC reference networks due to low tolerance and TCR.
• Industrial Controls: Robust performance in PLCs and sensor interfaces.
• Telecom Infrastructure: Stable operation in RF and baseband signal processing.
• Legacy Systems: Suitable for repairs or upgrades where non-RoHS compliance is acceptable.

Conclusion of GUS-QS8A-03-3241-DA

The GUS-QS8A-03-3241-DA excels in high-precision, space-constrained applications, offering superior stability and power handling for its size. Its isolated thin-film resistors and low TCR make it a standout choice for critical analog designs, though designers should note its non-automotive and non-RoHS status. For engineers needing reliable, high-density resistor networks, this model balances performance and compactness effectively.