TT Electronics/IRC

GS4B011501BAT

GS4B011501BAT Description

The GS4B011501BAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) package. Designed with thin-film technology on a ceramic substrate, it delivers exceptional stability with a ±0.1% absolute tolerance and ±0.05% ratio tolerance, making it ideal for precision analog and digital circuits. The network features a 1.5KΩ resistance value per element, rated for 0.05W (1/20) per resistor and 0.4W total power dissipation. Its ±100ppm/°C temperature coefficient ensures reliable performance across a 70°C to 125°C derated range, with a maximum operating temperature of 125°C. The 100V maximum voltage rating and gull-wing termination suit demanding surface-mount applications.

GS4B011501BAT Features

• Ceramic case (SOIC package) for superior thermal and mechanical stability.
• Ultra-tight tolerances: ±0.1% absolute, ±0.05% ratio for precision signal conditioning.
• Low TCR (±100ppm/°C): Minimal resistance drift under temperature fluctuations.
• Bussed (BUS) configuration: Simplifies PCB layout in voltage-divider or pull-up networks.
• Robust construction: Withstands high-voltage (100V) and high-temperature (125°C) environments.
• Compact dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), ±0.1mm tolerances for dense layouts.

GS4B011501BAT Applications

This resistor network excels in:

• Precision instrumentation: ADC/DAC reference networks, sensor signal conditioning.
• Automotive electronics (non-AECQ): ECU peripheral circuits, though not PPAP/automotive-qualified.
• Industrial controls: PLCs, power management ICs requiring stable voltage division.
• Telecom hardware: Line termination, impedance matching in high-frequency modules.
• Medical devices: Low-drift circuits where consistency is critical.

Conclusion of GS4B011501BAT

The GS4B011501BAT stands out for its ceramic-based thin-film precision, tight tolerances, and bussed topology, offering engineers a reliable solution for space-constrained, high-accuracy designs. While not automotive-grade, its wide temperature range and low TCR make it a versatile choice for industrial, telecom, and medical applications demanding long-term stability. Its SOIC package ensures compatibility with standard SMT processes, balancing performance and manufacturability.