TT Electronics/IRC

GQ0A011471FAT

GQ0A011471FAT Description

The GQ0A011471FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP package integrates 10 isolated resistors, each with a 1.47KΩ resistance, 1% tolerance, and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The ceramic case style and gull-wing termination provide robust mechanical and thermal stability, making it suitable for surface-mount (SMD) assembly. With a 0.1W power rating per resistor (1W total) and a 100V maximum voltage rating, this network is ideal for precision analog and digital circuits requiring tight tolerance and low drift.

GQ0A011471FAT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR ensure minimal resistance drift.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Isolated Design: 10 resistors with independent isolation (ISOL) reduce crosstalk in sensitive circuits.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing leads for secure SMD mounting.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C for high-temperature environments.
• Low-Power Efficiency: 0.1W per resistor (1W total) balances performance and energy efficiency.

GQ0A011471FAT Applications

• Industrial Automation: Signal conditioning in PLCs, isolators, and sensor interfaces.
• Medical Electronics: Precision analog front-ends for patient monitoring equipment.
• Telecommunications: Impedance matching and termination in high-frequency circuits.
• Test & Measurement: Calibration networks and reference voltage dividers.
• Aerospace & Defense: Reliable performance in harsh environments due to ceramic construction.

Conclusion of GQ0A011471FAT

The GQ0A011471FAT resistor network excels in precision, isolation, and thermal stability, making it a superior choice for applications requiring low drift, high reliability, and compact form factors. Its ceramic substrate, thin-film technology, and gull-wing termination provide a competitive edge over similar models, particularly in industrial, medical, and high-temperature environments. While not RoHS-compliant, its performance characteristics justify its use in specialized electronics where precision is critical.