TT Electronics/IRC

GS4A011131DAT

GS4A011131DAT Description

The GS4A011131DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 1.13 kΩ resistance and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. With a temperature coefficient of ±100 ppm/°C, it delivers stable performance across a wide operating range of -70°C to +125°C. The SOIC package (4.9 mm × 5.99 mm × 1.45 mm) offers compactness and reliability, making it ideal for space-constrained PCB designs. Rated for 0.1 W per resistor (0.4 W total) and 100 V maximum voltage, it suits precision analog and digital circuits.

GS4A011131DAT Features

• High Precision: ±0.5% absolute tolerance and ±0.05% ratio tolerance for critical applications.
• Robust Construction: Ceramic case and thin-film technology ensure durability and long-term stability.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power.
• Low TCR: ±100 ppm/°C minimizes resistance drift under thermal stress.
• Isolated Elements: Four independent resistors in an 8-pin SOIC package for flexible circuit design.
• Surface-Mount Ready: Gull-wing termination and 1.27 mm pitch for easy PCB integration.
• Non-Automotive: Suitable for industrial, medical, and instrumentation use (PPAP not required).

GS4A011131DAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and TCR.
• Signal Conditioning: Stable performance in sensor interfaces and feedback networks.
• Medical Electronics: Reliable operation in diagnostic equipment where accuracy is critical.
• Industrial Controls: Resistant to environmental stress in automation and measurement systems.
• Test & Measurement: High repeatability in calibration and instrumentation circuits.

Conclusion of GS4A011131DAT

The GS4A011131DAT stands out for its precision, thermal stability, and compact SOIC footprint, making it a superior choice for high-accuracy applications. Its ceramic construction and isolated resistors provide reliability in harsh environments, while the thin-film technology ensures consistent performance. Though not automotive-grade, it excels in industrial, medical, and test equipment where tight tolerances and low drift are paramount. Engineers seeking a cost-effective, high-performance resistor network will find this model exceptionally well-suited for critical analog designs.