TT Electronics/IRC

GQ0A021373DAT

GQ0A021373DAT Description

The GQ0A021373DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP surface-mount device integrates 10 isolated resistors, each with a 137K Ohm resistance, 0.5% tolerance, and a ±50ppm/°C temperature coefficient, ensuring stable performance across a 70°C to 125°C operating range. Encased in a ceramic package, it offers superior thermal stability and durability, with a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GQ0A021373DAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.5% tolerance) for critical analog circuits.
• Isolated Resistor Network (ISOL): Each of the 10 resistors is electrically isolated, ideal for multi-channel applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suited for industrial environments.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical strength compared to plastic alternatives.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height) enable high-density layouts.
• Non-Automotive (PPAP No): Optimized for commercial and industrial use where PPAP compliance is not required.

GQ0A021373DAT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Precision voltage dividers, DAC/ADC reference circuits, and sensor interfaces.
• Medical & Test Equipment: High-reliability instrumentation requiring stable resistance values under thermal stress.
• Industrial Control Systems: PLCs, motor drives, and power supplies where isolation and accuracy are critical.
• Telecom Infrastructure: RF modules and baseband processing units demanding low TCR and minimal drift.

Conclusion of GQ0A021373DAT

The GQ0A021373DAT combines precision, isolation, and ruggedness in a compact QSOP package, making it a standout choice for engineers prioritizing thermal stability and signal integrity. While not RoHS-compliant or automotive-grade, its ceramic construction, thin-film technology, and 0.5% tolerance make it ideal for industrial, medical, and telecom applications where reliability outweighs regulatory constraints. For designs requiring high-density, high-performance resistor networks, this model offers a compelling balance of technical rigor and cost efficiency.