TT Electronics/IRC

GS8A011402DBT

GS8A011402DBT Description

The GS8A011402DBT from TT Electronics/IRC is a high-precision 8-resistor isolated network in a 16-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers excellent stability with a ±100ppm/°C temperature coefficient and a tight ±0.5% absolute tolerance (±0.1% ratio tolerance), ensuring reliable performance in precision circuits. With a 14KΩ resistance value per resistor, it operates across a 70°C to 125°C derated power range and withstands up to 125°C maximum temperature. Its 0.1W (1/10W) power rating per resistor (0.8W total) and 100V maximum voltage rating make it suitable for high-density PCB designs requiring consistent signal integrity.

GS8A011402DBT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, eliminating crosstalk in sensitive analog/digital systems.
• High Precision: ±0.5% tolerance and ±0.1% ratio tolerance for matched resistance values in differential circuits.
• Robust Construction: Ceramic substrate and thin-film technology ensure low noise and long-term reliability.
• Compact SOIC Package: 9.91mm × 5.99mm × 1.45mm dimensions with 1.27mm terminal pitch, ideal for space-constrained layouts.
• Wide Temperature Range: Stable performance from -55°C to +125°C (derated above 70°C).
• Gull Wing Termination: Facilitates automated SMT assembly and secure PCB mounting.

GS8A011402DBT Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Electronics: Isolated networks for patient monitoring equipment where signal accuracy is paramount.
• Industrial Control Systems: Used in PLCs and motor drivers requiring matched resistance for feedback loops.
• Telecommunications: Impedance matching in high-frequency RF modules and baseband processing.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems needing stable resistance ratios.

Conclusion of GS8A011402DBT

The GS8A011402DBT excels in applications demanding high precision, isolation, and thermal stability, outperforming standard resistor arrays with its ceramic substrate, tight tolerances, and thin-film technology. While not PPAP or automotive-qualified, its SOIC package and gull-wing leads make it a versatile choice for industrial, medical, and telecom designs. Engineers will appreciate its balance of performance, compactness, and reliability in critical analog circuits.