TT Electronics/IRC

GQ0A031582JAT

GQ0A031582JAT Description

The GQ0A031582JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 20-pin QSOP package features 10 isolated resistors, each with a 15.8KΩ resistance (5% tolerance) and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The ceramic case and gull-wing termination provide robust mechanical stability and ease of surface-mount (SMD) assembly. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for demanding circuits requiring isolation and durability.

GQ0A031582JAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistors (10x): Independent resistors reduce crosstalk, suitable for multi-channel signal conditioning.
• Wide Operating Range: -70°C to +125°C with derated power, ensuring reliability in harsh environments.
• Compact QSOP Package: 8.66mm x 6.02mm footprint with ±0.1mm length/height tolerances for high-density PCB layouts.
• Gull-Wing SMD Termination: Facilitates automated pick-and-place assembly and strong solder joints.
• Non-Automotive (PPAP No): Optimized for industrial, telecom, and instrumentation use.

GQ0A031582JAT Applications

• Signal Isolation: Ideal for ADC/DAC reference dividers and sensor interfaces where resistor matching is critical.
• Medical Equipment: Stable performance in patient monitoring systems and diagnostic devices.
• Test & Measurement: Precision voltage dividers in oscilloscopes and calibrators.
• Industrial Controls: Robust operation in PLC modules and power supply feedback networks.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency circuits.

Conclusion of GQ0A031582JAT

The GQ0A031582JAT excels in applications demanding precision, isolation, and thermal stability. Its thin-film construction, tight tolerances, and compact QSOP package make it a superior choice over thicker-film or bulkier alternatives. While not RoHS-compliant, its ceramic encapsulation and gull-wing design ensure long-term reliability in professional electronics. Engineers will value its balance of performance, size, and power handling for critical analog designs.