TT Electronics/IRC

GS7B039091GAT

GS7B039091GAT Description

The GS7B039091GAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in a 14-pin narrow SOIC package, it features 13 bussed resistors with a 9.09KΩ resistance value and a tight ±2% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a low ±25ppm/°C temperature coefficient, ensuring stability in demanding environments. Its thin-film technology and ceramic case style enhance reliability, while the gull-wing termination facilitates easy surface mounting. With a power rating of 0.7W (0.05W per resistor) and a maximum voltage rating of 100V, this network is ideal for high-density PCB designs requiring consistent performance.

GS7B039091GAT Features

• Precision Engineering: ±0.05% ratio tolerance ensures minimal deviation in matched resistor pairs, critical for differential signaling and analog circuits.
• Robust Construction: Ceramic substrate offers superior thermal conductivity and mechanical strength compared to polymer-based networks.
• Space-Efficient Design: SOIC package (8.66mm x 5.99mm x 1.45mm) with 1.27mm terminal pitch optimizes board space.
• High-Temperature Operation: Rated for 125°C maximum operating temperature, suitable for industrial and automotive under-the-hood applications (though not PPAP/automotive-certified).
• Low TCR: ±25ppm/°C minimizes resistance drift across temperature fluctuations.

GS7B039091GAT Applications

• Signal Conditioning: Ideal for ADC/DAC reference networks and voltage dividers in precision measurement systems.
• Industrial Controls: Used in PLC I/O modules and sensor interfaces due to its stability under thermal stress.
• Communications Equipment: Supports impedance matching in RF and high-speed digital circuits.
• Medical Devices: Suitable for patient monitoring systems where consistent resistance matching is critical.
• Power Management: Employed in feedback networks for DC-DC converters requiring tight tolerance.

Conclusion of GS7B039091GAT

The GS7B039091GAT stands out for its combination of precision, durability, and compactness, making it a superior choice for applications demanding stable, matched resistances in harsh environments. While not automotive-grade, its ceramic construction and thin-film technology provide a reliable alternative to standard networks. Engineers will appreciate its low TCR, high power density, and ease of integration into space-constrained designs. For projects requiring repeatable performance with minimal drift, this resistor network delivers exceptional value.