TT Electronics/IRC

GS4A014321DAT

GS4A014321DAT Description

The GS4A014321DAT from TT Electronics/IRC is a high-precision 4-resistor isolated network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers a 4.32KΩ resistance per element with an exceptional ±0.5% absolute tolerance and ±0.05% ratio tolerance, ensuring superior matching accuracy. Rated for 0.1W (1/10W) per resistor (0.4W total), it operates across a wide temperature range of -70°C to +125°C, with a ±100ppm/°C temperature coefficient for stable performance under thermal stress. The SOIC-C series construction provides 100V maximum voltage rating and gull-wing termination for reliable PCB mounting.

GS4A014321DAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistors (4x): Independent elements reduce crosstalk in multi-channel designs.
• Tight Tolerances: ±0.5% absolute and ±0.05% ratio tolerance for precision voltage division.
• Robust Ceramic Package: SOIC case style (4.9mm x 5.99mm x 1.45mm) with ±0.1mm dimensional tolerances.
• Extended Temperature Range: Derated power up to 125°C, suitable for industrial environments.
• Non-Automotive (PPAP No): Ideal for industrial, medical, and test equipment where precision is critical.

GS4A014321DAT Applications

• Analog Signal Conditioning: Precision dividers in data acquisition systems.
• Medical Instrumentation: High-accuracy feedback networks in diagnostic equipment.
• Test & Measurement: Calibration circuits requiring matched resistor ratios.
• Industrial Controls: Isolated sensor interfaces in harsh environments.
• Communication Systems: Impedance matching in RF/analog front-end modules.

Conclusion of GS4A014321DAT

The GS4A014321DAT excels in applications demanding high precision, thermal stability, and isolation. Its ceramic SOIC package, tight tolerances, and thin-film technology make it a standout choice over generic resistor arrays, particularly where ratio accuracy and reliability are paramount. While not automotive-grade, its performance suits industrial, medical, and lab equipment where consistent operation under thermal and electrical stress is critical. For designers prioritizing repeatability and low drift, this network offers a compelling balance of performance and compact form factor.