TT Electronics/IRC

GS4A024022GAT

GS4A024022GAT Description

The GS4A024022GAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 40.2KΩ resistance and a tight ±2% absolute tolerance. Its ±50ppm/°C temperature coefficient ensures stable performance across a wide operating temperature range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations offers robust surface-mount compatibility, while the 0.1W power rating per resistor (0.4W total) suits low-power circuits.

GS4A024022GAT Features

• Isolated Circuit Design: Independent resistors minimize crosstalk, ideal for precision analog/digital systems.
• Ceramic Construction: Enhances thermal stability and durability in harsh environments.
• Thin-Film Technology: Delivers superior accuracy (±2%) and low TCR (±50ppm/°C).
• High Voltage Rating: Supports up to 100V, making it suitable for industrial and automotive (non-AEC-Q200) applications.
• Narrow SOIC Package: Compact footprint (1.27mm pitch) saves PCB space without sacrificing performance.
• Non-RoHS Compliant: Suitable for legacy or specialized designs requiring leaded components.

GS4A024022GAT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces or ADC/DAC circuits.
• Industrial Controls: Isolated feedback networks in power supplies or motor drives.
• Test & Measurement Equipment: Stable reference resistors for calibration systems.
• Medical Electronics: Low-drift networks in diagnostic devices (where RoHS isn’t mandated).
• Aerospace & Defense: Reliable performance in extended temperature ranges (-70°C to +125°C).

Conclusion of GS4A024022GAT

The GS4A024022GAT excels in applications demanding high isolation, thermal resilience, and tight tolerance. Its ceramic thin-film design and SOIC packaging provide a balance of precision and ruggedness, distinguishing it from polymer-based networks. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and aerospace systems where stability under thermal stress is critical. Engineers will value its low TCR, high voltage capability, and compact form factor for space-constrained, high-reliability designs.