TT Electronics/IRC

GQ0A028252BAT

GQ0A028252BAT Description

The GQ0A028252BAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter-Small Outline Package) device features 10 isolated resistors, each with a 82.5KΩ resistance and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in circuit performance. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±50ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.1W per resistor) and 100V maximum voltage, it is ideal for precision analog and digital systems.

GQ0A028252BAT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for stable performance in varying temperatures.
• Robust Construction: Ceramic case ensures thermal and mechanical reliability.
• Isolated Resistors: 10 independent resistors (ISOL configuration) prevent crosstalk in sensitive circuits.
• Surface-Mount Design: Gull-wing termination and QSOP package (8.66mm x 6.02mm x 1.47mm) enable compact PCB layouts.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial applications.

GQ0A028252BAT Applications

This resistor network excels in:

• Precision voltage dividers and reference circuits in test/measurement equipment.
• Isolation networks for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
• Medical instrumentation, where high accuracy and stability are critical.
• Industrial control systems requiring drift-free resistance over temperature fluctuations.
• Telecommunications infrastructure, particularly in signal conditioning and impedance matching.

Conclusion of GQ0A028252BAT

The GQ0A028252BAT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice for engineers designing high-reliability electronics. Its ceramic thin-film technology and tight tolerances ensure consistent performance in harsh environments, while the QSOP footprint saves board space. Though not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom applications where accuracy and thermal stability are paramount. For designers seeking a high-performance resistor network, this model delivers unmatched quality in its class.