TT Electronics/IRC

GS4A033480GAT

GS4A033480GAT Description

The GS4A033480GAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and tight tolerances. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features a 348Ω resistance per element with an absolute tolerance of ±2% and an exceptional ratio tolerance of ±0.05%. Its thin-film technology ensures low noise and high reliability, while the ±25ppm/°C temperature coefficient guarantees minimal resistance drift across a wide operating range of -55°C to +125°C. The SOIC-C series construction provides robust mechanical stability, making it suitable for demanding environments.

GS4A033480GAT Features

• High Precision: ±2% absolute tolerance and ±0.05% ratio tolerance for critical analog/digital signal conditioning.
• Stable Performance: ±25ppm/°C TCR ensures minimal drift under thermal stress.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Isolated Resistors: Independent elements reduce crosstalk in multi-channel circuits.
• Surface-Mount Design: Gull-wing termination (1.27mm pitch) enables easy PCB integration.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight dimensional tolerances (±0.1mm).

GS4A033480GAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low ratio tolerance.
• Medical Electronics: Stable performance in patient monitoring equipment.
• Industrial Controls: Reliable operation in PLCs, sensor interfaces, and power management.
• Automotive Systems: Suitable for non-safety-critical modules (despite non-AECQ compliance).
• Test & Measurement Equipment: Low-noise characteristics benefit high-accuracy instruments.

Conclusion of GS4A033480GAT

The GS4A033480GAT excels in applications demanding precision, thermal stability, and compactness. Its ceramic-based isolation, tight tolerances, and thin-film technology distinguish it from generic resistor arrays, making it a preferred choice for engineers designing high-reliability analog systems. While not PPAP or automotive-qualified, its performance metrics align with industrial, medical, and instrumentation requirements where accuracy and longevity are critical. For designs needing repeatable resistance ratios in a space-constrained footprint, this network delivers unmatched consistency.