TT Electronics/IRC

GS8B021152DDT

GS8B021152DDT Description

The GS8B021152DDT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying thermal conditions. Housed in a 16-pin narrow SOIC package, this bussed network integrates 15 thin-film resistors with a uniform resistance value of 11.5 kΩ and an absolute tolerance of ±0.5%. Its ±50 ppm/°C temperature coefficient ensures minimal resistance drift across the operating range of -70°C to +125°C, making it suitable for precision analog and digital circuits. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations, optimized for surface-mount assembly in space-constrained designs.

GS8B021152DDT Features

• High Precision: Tight ±0.5% tolerance (absolute and ratio) for critical signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Wide Operating Range: Derated power up to 125°C, with a 100V maximum voltage rating.
• Optimized Footprint: 9.91 x 5.99 mm SOIC package with 1.27 mm pitch, compatible with automated PCB assembly.
• Power Handling: 0.8W total power dissipation (0.05W per resistor), ideal for low-power applications.
• Non-Automotive: Not PPAP-capable, but suited for industrial and telecom systems.

GS8B021152DDT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADC front-ends.
• Impedance Matching: High-frequency signal integrity in communication hardware.
• Medical Equipment: Stable performance in diagnostic devices where thermal drift is critical.
• Test & Measurement: Calibration circuits requiring long-term stability.
• Industrial Controls: Robust operation in harsh environments (e.g., PLCs, motor drives).

Conclusion of GS8B021152DDT

The GS8B021152DDT combines precision, thermal resilience, and compact design, distinguishing it from generic resistor arrays. Its ceramic thin-film technology and bussed architecture make it a reliable choice for engineers prioritizing accuracy and repeatability in analog systems. While not RoHS-compliant, its performance in high-temperature industrial and telecom applications justifies its niche. For designs demanding low drift and tight tolerance, this network offers a balanced solution without compromising on power handling or footprint efficiency.