TT Electronics/IRC

GUS-QS8B-01-1690-G

GUS-QS8B-01-1690-G Description

The GUS-QS8B-01-1690-G from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package integrates 15 resistors with a 169Ω resistance value, offering a 2% tolerance and a ±100ppm/°C temperature coefficient for stable operation across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it balances compactness with robust power handling. The gull-wing termination ensures reliable solder joints, while the QSOP case (4.9mm x 6.02mm x 1.47mm) optimizes board space. Rated for 100V maximum voltage, it is ideal for dense, high-reliability circuits.

GUS-QS8B-01-1690-G Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital systems.
• Compact QSOP Package: Saves space with a rectangular 16-pin layout (0.64mm pitch) suited for automated assembly.
• Wide Operating Range: Performs reliably from -55°C to +125°C (derated power up to 125°C).
• Robust Power Handling: 0.75W total dissipation (0.05W/resistor) exceeds typical network ratings.
• Automotive-Grade Alternatives: While not PPAP-certified, its ±0.1mm height tolerance and ±0.2mm depth tolerance ensure mechanical consistency.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded soldering.

GUS-QS8B-01-1690-G Applications

This resistor network excels in:

• Signal Conditioning: Voltage dividers, pull-up/down networks in IoT sensors and industrial PLCs.
• Analog Circuits: Precision feedback networks for op-amps, ADCs, and DACs.
• Power Management: Current-limiting arrays in low-power DC/DC converters.
• Legacy Systems: Military/aerospace electronics where non-RoHS compliance is permissible.
• High-Density PCBs: QSOP footprint minimizes space in medical devices and test equipment.

Conclusion of GUS-QS8B-01-1690-G

The GUS-QS8B-01-1690-G stands out for its thin-film accuracy, compact QSOP form factor, and elevated power rating, making it a versatile choice for precision electronics. Its 2% tolerance and ±100ppm/°C stability cater to demanding environments, while the gull-wing SMD design simplifies manufacturing. Though not automotive-qualified, it is a cost-effective solution for industrial, medical, and legacy systems requiring reliable resistor networks. Engineers will appreciate its balance of performance, size, and durability in space-constrained applications.