TT Electronics/IRC

GS8A034221DBT

GS8A034221DBT Description

The GS8A034221DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin narrow SOIC device features 8 isolated thin-film resistors, each with a 4.22KΩ resistance and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±25ppm/°C, providing stable performance under thermal stress. Encased in a rectangular ceramic SOIC package, it offers 0.1W power rating per resistor (0.8W total) and a maximum voltage rating of 100V, making it suitable for high-reliability circuits.

GS8A034221DBT Features

• Precision Performance: ±0.5% absolute tolerance and ±0.1% ratio tolerance for critical analog applications.
• Robust Construction: Ceramic case ensures durability and thermal stability, ideal for harsh environments.
• High-Density Design: 16-pin SOIC with gull-wing termination enables compact PCB layouts.
• Wide Operating Range: Functions reliably from -55°C to 125°C (derated power up to 125°C).
• Low TCR: ±25ppm/°C minimizes resistance drift, enhancing long-term stability.
• Surface-Mount Compatibility: 1.27mm terminal pitch simplifies automated assembly.

GS8A034221DBT Applications

This resistor network excels in precision circuits requiring matched resistance values and thermal consistency, such as:

• Medical instrumentation (e.g., patient monitoring systems).
• Industrial control systems (e.g., signal conditioning, ADC/DAC interfaces).
• Telecommunications equipment (e.g., impedance matching networks).
• Automotive electronics (non-automotive grade but suitable for benign environments).
• Test & measurement devices where low drift and high accuracy are critical.

Conclusion of GS8A034221DBT

The GS8A034221DBT stands out for its precision, rugged ceramic packaging, and stable thin-film technology, making it a superior choice for high-accuracy applications. While not PPAP or automotive-grade, its low TCR, tight tolerances, and isolated resistors make it ideal for medical, industrial, and telecom systems. Engineers seeking reliable, space-efficient resistor networks will find this model a compelling solution.