TT Electronics/IRC

GS4A031540JGT

GS4A031540JGT Description

The GS4A031540JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 154Ω and an absolute tolerance of ±5%. Its ±25ppm/°C temperature coefficient ensures stable performance across a wide operating range of 70°C to 125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations offers reliable surface-mount compatibility, while the 0.1W power rating per resistor (0.4W total) suits low-power circuits. Rated for 100V maximum voltage, this network is ideal for isolation and signal conditioning in harsh environments.

GS4A031540JGT Features

• Isolated Resistors: Four independent 154Ω resistors with ±2% ratio tolerance for matched performance.
• Stable Thin-Film Technology: Delivers ±25ppm/°C TCR for minimal drift under thermal stress.
• Robust Ceramic Case: Enhances durability and heat dissipation in SOIC-C series packaging.
• Precision Tolerance: ±5% absolute tolerance ensures consistent performance in critical circuits.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Surface-Mount Design: 1.27mm terminal pitch and gull-wing leads simplify PCB assembly.

GS4A031540JGT Applications

• Isolation Circuits: Ideal for signal isolation in industrial sensors and medical devices.
• Voltage Dividers: Precision-matched resistors enable accurate analog signal scaling.
• Automotive Electronics: Suitable for non-automotive but harsh-environment applications like test equipment.
• Communication Systems: Stable performance in RF and feedback networks due to low TCR.
• Power Management: Used in bias networks and load-sharing circuits for consistent voltage regulation.

Conclusion of GS4A031540JGT

The GS4A031540JGT stands out for its isolated thin-film resistors, tight tolerances, and ceramic SOIC packaging, making it a robust choice for precision analog designs. While not PPAP or automotive-qualified, its wide temperature range and low TCR suit industrial, medical, and communication systems requiring reliable resistance matching. Engineers will appreciate its balance of performance, compact size, and durability in demanding applications.