TT Electronics/IRC

GS8A032211BBT

GS8A032211BBT Description

The GS8A032211BBT from TT Electronics/IRC is a high-precision 8-resistor isolated network in a 16-pin narrow SOIC package, designed for demanding applications requiring tight tolerances and stable performance. Built with thin-film technology on a ceramic substrate, it delivers exceptional accuracy with an absolute tolerance of ±0.1% and a ratio tolerance of ±0.1%. The device operates over a wide temperature range of -70°C to +125°C with a low temperature coefficient of ±25ppm/°C, ensuring minimal resistance drift. Each resistor offers a 0.1W (1/10) power rating, totaling 0.8W for the network, and supports a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design (SOIC package) facilitate easy PCB integration.

GS8A032211BBT Features

• Precision Performance: ±0.1% absolute and ratio tolerance for critical analog/digital signal conditioning.
• Stable Thin-Film Technology: Low TCR (±25ppm/°C) and ceramic case ensure reliability in harsh environments.
• Isolated Resistors: Eight independent 2.21KΩ resistors (ISOL designator) for flexible circuit design.
• Robust Construction: Ceramic substrate and SOIC package (9.91mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances.
• High-Temperature Operation: Rated up to 125°C, derated from 70°C, suitable for industrial and automotive (non-PPAP) applications.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads for automated assembly.

GS8A032211BBT Applications

Ideal for precision circuits where stability and accuracy are paramount, including:

• Medical Equipment: Patient monitoring systems, diagnostic devices.
• Industrial Automation: Process control, sensor signal conditioning.
• Test & Measurement: Calibration instruments, data acquisition systems.
• Telecommunications: RF matching networks, base station electronics.
• Aerospace & Defense: Avionics, radar systems (non-EU RoHS compliant).

Conclusion of GS8A032211BBT

The GS8A032211BBT excels in applications demanding high precision, thermal stability, and compact form factors. Its ceramic construction, isolated resistors, and tight tolerances make it superior to standard networks in critical environments. While not PPAP-capable or automotive-grade, it is a cost-effective solution for industrial, medical, and telecom systems requiring reliable, long-term performance. Engineers will appreciate its repeatable accuracy and ease of integration into surface-mount designs.