TT Electronics/IRC

GS8A034991GT

GS8A034991GT Description

The GS8A034991GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 16-pin narrow SOIC package features 8 isolated thin-film resistors, each with a 4.99KΩ resistance and a tight ±2% tolerance. The device operates within a wide temperature range of 70°C to 125°C (derated) and offers a low temperature coefficient of ±25ppm/°C, ensuring minimal resistance drift under varying thermal conditions. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.8W total), this network is ideal for demanding analog and digital circuits.

GS8A034991GT Features

• Isolated Resistor Network: Eight independent resistors in a single SOIC package, eliminating crosstalk and improving signal integrity.
• High Precision: ±2% absolute tolerance and ±25ppm/°C TCR for consistent performance in temperature-sensitive environments.
• Robust Construction: Ceramic substrate ensures durability and excellent thermal dissipation.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Compact Dimensions: 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GS8A034991GT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to low TCR and high tolerance.
• Signal Conditioning: Isolated resistors prevent interference in sensor interfaces or feedback loops.
• Medical Equipment: Reliable performance in diagnostic devices where stability is critical.
• Test & Measurement: Calibration circuits benefiting from low drift and high accuracy.
• Industrial Controls: Durable ceramic construction withstands harsh environments.

Conclusion of GS8A034991GT

The GS8A034991GT stands out for its precision, isolation, and compact form factor, making it a superior choice over standard resistor arrays in applications demanding thermal stability and signal integrity. Its ceramic substrate and thin-film technology ensure long-term reliability, while the SOIC package simplifies high-density PCB layouts. Though not RoHS-compliant, it remains a robust solution for industrial and professional electronics where performance outweighs regulatory constraints.