TT Electronics/IRC

GQ0A026190BAT

GQ0A026190BAT Description

The GQ0A026190BAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP package features 10 isolated resistors, each with a 619 Ω resistance value and an exceptional 0.1% tolerance, ensuring minimal deviation in critical circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50 ppm/°C temperature coefficient guarantees stable performance across a wide operating range of 70°C to 125°C. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for precision signal conditioning, isolation, and voltage division in compact designs.

GQ0A026190BAT Features

• High Precision: 0.1% tolerance and ±50 ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Isolated Design (ISOL): Independent resistors reduce crosstalk in sensitive circuits.
• Compact QSOP Package: 8.66mm × 6.02mm footprint with 0.64mm pitch for high-density PCB layouts.
• Thin-Film Technology: Delivers low noise and superior long-term reliability.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Gull-Wing Termination: Facilitates automated assembly and strong solder joints.

GQ0A026190BAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Controls: Signal isolation in PLCs, sensors, and test equipment.
• Medical Electronics: High-accuracy instrumentation and patient monitoring systems.
• Telecommunications: Impedance matching and filtering in RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical subsystems.

Conclusion of GQ0A026190BAT

The GQ0A026190BAT stands out for its combination of precision, isolation, and compactness, making it ideal for applications demanding tight resistance matching and thermal stability. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure reliability in industrial, medical, and telecom environments. Engineers will appreciate its balance of performance and space efficiency, particularly in designs where board real estate and signal integrity are paramount.