TT Electronics/IRC

GS4A025362BBT

GS4A025362BBT Description

The GS4A025362BBT is a high-precision 4-resistor network from TT Electronics/IRC, designed for isolated circuit applications (ISOL). Housed in an 8-pin narrow SOIC ceramic package, it features 53.6KΩ thin-film resistors with an exceptional ±0.1% absolute tolerance and ±0.1% ratio tolerance, ensuring superior matching accuracy. The device operates over a wide temperature range (70°C to 125°C derated, 125°C max) with a low ±50ppm/°C temperature coefficient, making it ideal for stable performance in demanding environments. Its 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating cater to precision analog and signal conditioning circuits.

GS4A025362BBT Features

• High Precision: ±0.1% tolerance for absolute and ratio matching, critical for differential amplifiers and bridge circuits.
• Robust Construction: Ceramic SOIC package ensures durability and thermal stability, with a rectangular, gull-wing termination for reliable surface mounting.
• Wide Operating Range: Stable performance from -70°C to +125°C, derated for high-temperature applications.
• Low TCR: ±50ppm/°C minimizes resistance drift, enhancing long-term reliability.
• Isolated Design: Independent resistors reduce crosstalk, ideal for multi-channel isolation in data acquisition systems.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth) for space-constrained PCBs.

GS4A025362BBT Applications

• Precision Instrumentation: Voltage dividers, feedback networks in op-amps and ADCs.
• Industrial Automation: Signal conditioning in PLC modules and sensor interfaces.
• Medical Electronics: Isolated measurement circuits in patient monitoring equipment.
• Automotive (Non-Automotive Rated): Prototype/testing of high-accuracy systems where PPAP compliance isn’t required.
• Communications: Impedance matching in RF and baseband circuits.

Conclusion of GS4A025362BBT

The GS4A025362BBT excels in high-accuracy, isolated resistor networks, offering unmatched tolerance stability and thermal performance. Its ceramic SOIC package and thin-film technology make it a preferred choice for precision analog designs, though its non-RoHS and non-automotive status may limit certain applications. Engineers will value its low TCR, tight tolerances, and compact form factor for critical circuits where reliability and precision are paramount.