TT Electronics/IRC

GS4A014420GBT

GS4A014420GBT Description

The GS4A014420GBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 442Ω and a tight ±2% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a derated power capability, ensuring reliability under thermal stress. Its ±100ppm/°C temperature coefficient and ±0.1% ratio tolerance make it ideal for applications requiring stable and matched resistance values. The SOIC-C series construction provides robust mechanical and electrical performance, with a 0.4W total power rating (0.1W per resistor) and a 100V maximum voltage rating.

GS4A014420GBT Features

• Ceramic substrate for enhanced thermal stability and durability.
• Thin-film technology ensures low noise and high precision.
• Isolated resistors (4 elements) in an 8-pin SOIC package with gull-wing termination for easy surface mounting.
• Tight tolerances: ±2% absolute, ±0.1% ratio, and ±100ppm/°C tempco for precision circuitry.
• Wide operating range: -70°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP or Automotive certified).
• Compact dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High voltage rating (100V) and 0.4W total power dissipation.

GS4A014420GBT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division where matched resistance and thermal stability are critical. Key use cases include:

• Industrial control systems: Feedback networks, sensor interfaces, and DAC/ADC circuits.
• Test and measurement equipment: Calibration and reference circuits requiring low drift.
• Medical electronics: High-reliability signal processing where consistency is paramount.
• Telecommunications: Impedance matching and filtering in RF modules.
• Power management: Voltage scaling and current sensing in DC-DC converters.

Conclusion of GS4A014420GBT

The GS4A014420GBT stands out for its ceramic-based isolation, thin-film precision, and robust SOIC packaging, making it a superior choice for engineers prioritizing stability and accuracy. While not automotive-qualified, its wide temperature range and low tolerance drift cater to industrial and high-end consumer applications. Its compact form factor and ease of integration further enhance its appeal for space-constrained designs. For projects demanding reliable, matched resistors with minimal thermal variance, this network delivers exceptional performance.