TT Electronics/IRC

GS8A034420BAT

GS8A034420BAT Description

The GS8A034420BAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. Housed in a 16-pin narrow SOIC package, it features 8 isolated thin-film resistors, each with a resistance value of 442Ω and an absolute tolerance of ±0.1%. The device operates over a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliable performance in harsh environments. Its ±25ppm/°C temperature coefficient and 0.1W power rating per resistor (0.8W total) make it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GS8A034420BAT Features

• High Precision: ±0.1% absolute tolerance and ±0.05% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic SOIC package ensures superior thermal and mechanical stability.
• Isolated Resistors: 8 independent thin-film resistors (442Ω each) for flexible circuit design.
• Wide Operating Range: -55°C to +125°C, with derating up to 125°C.
• Low TCR: ±25ppm/°C minimizes resistance drift over temperature.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads for automated assembly.
• High Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation use.

GS8A034420BAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to its tight tolerance.
• Medical Equipment: Stable performance in diagnostic and monitoring devices.
• Industrial Controls: Reliable operation in PLCs, sensors, and power management systems.
• Telecommunications: Signal conditioning in high-frequency RF and baseband circuits.
• Automotive Test Systems: Despite not being automotive-grade, its robustness suits prototyping and bench testing.

Conclusion of GS8A034420BAT

The GS8A034420BAT stands out for its exceptional accuracy, thermal stability, and rugged ceramic packaging, making it a top choice for precision electronics. While not PPAP or automotive-qualified, its isolated resistors, low TCR, and high voltage tolerance cater to industrial, medical, and telecom applications where reliability is paramount. Engineers will appreciate its ease of integration and consistent performance across temperature extremes.