TT Electronics/IRC

GS4A011101DAT

GS4A011101DAT Description

The GS4A011101DAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a 1.1 kΩ resistance and an absolute tolerance of ±0.5%. Its ±100 ppm/°C temperature coefficient ensures minimal resistance drift across a wide operating range of -55°C to +125°C, making it suitable for demanding environments. The SOIC-C series construction offers excellent power dissipation (0.4W total, 0.1W per resistor) and a maximum voltage rating of 100V, ideal for analog signal conditioning and voltage division circuits.

GS4A011101DAT Features

• Precision Thin-Film Technology: Delivers high accuracy (±0.5%) and low TCR (±100 ppm/°C) for stable performance.
• Isolated Resistors: Four independent 1.1 kΩ resistors in a single 8-pin SOIC package, reducing board space and improving signal integrity.
• Robust Ceramic Case: Enhances thermal management and durability in harsh conditions.
• Surface-Mount Gull Wing Terminals: Ensures reliable solder joints with a 1.27mm pitch for easy PCB integration.
• Wide Temperature Range: Operates from -55°C to +125°C with derated power up to 125°C.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GS4A011101DAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where tight tolerance (±0.5%) is critical.
• Test & Measurement Equipment: High-stability reference resistors for oscilloscopes and multimeters.
• Industrial Control Systems: Signal conditioning in PLCs and motor drives, leveraging its 100V max rating and ceramic isolation.
• Medical Electronics: Low-noise, high-reliability applications like patient monitoring devices.
• Aerospace & Defense: Ruggedized systems requiring stable performance under thermal stress.

Conclusion of GS4A011101DAT

The GS4A011101DAT stands out for its precision, isolation, and compact SOIC footprint, offering engineers a reliable solution for high-accuracy analog designs. Its ceramic construction, thin-film technology, and wide operational range make it superior to standard epoxy-coated networks, particularly in thermally challenging or space-constrained applications. While not PPAP or automotive-grade, it is an excellent choice for industrial, medical, and instrumentation markets demanding long-term stability and repeatability.