TT Electronics/IRC

GS4A021540GT

GS4A021540GT Description

The GS4A021540GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 154Ω resistance and a tight ±2% tolerance. The device operates within a wide temperature range of 70°C to 125°C, with a ±50ppm/°C temperature coefficient, ensuring stable performance under thermal stress. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) make it suitable for demanding circuits. The SOIC-C series construction offers robust ceramic encapsulation, enhancing durability and thermal management.

GS4A021540GT Features

• Isolated Resistors: Four independent resistors (154Ω each) for flexible circuit design.
• Precision Tolerance: ±2% absolute tolerance and ±50ppm/°C TCR for reliable signal integrity.
• High-Temperature Stability: Rated for 125°C with derated power up to 70°C.
• Compact & Durable: Ceramic SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing leads for surface mounting.
• Low Noise: Thin-film technology minimizes parasitic effects, ideal for analog and mixed-signal circuits.
• Non-Automotive: Compliant with EAR99 ECCN but not PPAP-capable or RoHS-compliant.

GS4A021540GT Applications

This resistor network excels in:

• Isolation Circuits: Signal conditioning in industrial sensors or medical devices.
• Voltage Dividers: Precision dividers in test equipment or calibration systems.
• Analog Front-Ends: Buffering and impedance matching in data acquisition systems.
• Power Management: Load sharing or current sensing in power supplies.
• Aerospace & Defense: Ruggedized electronics requiring stable resistance under thermal cycling.

Conclusion of GS4A021540GT

The GS4A021540GT combines precision, isolation, and thermal resilience in a compact SOIC package, making it a standout choice for engineers needing reliable thin-film resistor networks. Its ceramic construction and tight tolerances address challenges in high-temperature or noise-sensitive environments, though its non-RoHS status may limit use in eco-regulated markets. Ideal for industrial, medical, and instrumentation designs demanding long-term stability.