TT Electronics/IRC

GS8A034121DT

GS8A034121DT Description

The GS8A034121DT from TT Electronics/IRC is a high-precision 8-resistor isolated network in a 16-pin narrow SOIC package, designed for demanding applications requiring stable performance under varying thermal conditions. Built with thin-film technology on a ceramic substrate, it offers a 4.12KΩ resistance per element with an ultra-tight ±0.5% absolute tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across its operating range of -70°C to +125°C. The SOIC-C series construction provides robust surface-mount compatibility, with gull-wing terminations for reliable PCB attachment. Rated for 100V maximum voltage and 0.1W per resistor (0.8W total), it balances power handling with compact dimensions (9.91mm × 5.99mm × 1.45mm).

GS8A034121DT Features

• Isolated Resistor Network: 8 independent thin-film resistors in a single package, eliminating crosstalk.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for stable performance in precision circuits.
• Wide Temperature Range: Derated power operation up to 125°C, suitable for harsh environments.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: SOIC-16 footprint optimizes board space without compromising performance.
• Low Power Dissipation: 0.1W per resistor, ideal for low-power analog/digital systems.

GS8A034121DT Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Electronics: Patient monitoring devices requiring stable resistance under thermal stress.
• Industrial Controls: PLCs, motor drives, and instrumentation where isolation and accuracy are paramount.
• Telecom Infrastructure: Baseband processing and RF matching networks needing low TCR.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems requiring tight tolerances.

Conclusion of GS8A034121DT

The GS8A034121DT excels in applications demanding high precision, thermal stability, and compact integration. Its isolated thin-film design, combined with ceramic packaging, offers superior reliability over polymer-based networks. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom systems where resistance accuracy and low drift are critical. For engineers seeking a balance of performance and density in resistor networks, this model stands out for its exceptional TCR and tolerance specs.