TT Electronics/IRC

GQ8A022262CBT

GQ8A022262CBT Description

The GQ8A022262CBT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin QSOP ceramic package, it offers a 22.6KΩ resistance per resistor with an exceptional ±0.25% tolerance and ±50ppm/°C temperature coefficient, ensuring stability across a wide temperature range (70°C to 125°C). The isolated (ISOL) circuit design provides independent resistors, making it ideal for applications requiring electrical separation. With a 0.75W total power rating (0.1W per resistor) and 100V maximum voltage rating, this component is engineered for reliability in precision analog and digital circuits.

GQ8A022262CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with gull-wing SMD termination for durability and ease of soldering.
• Isolated Resistors: Independent 22.6KΩ resistors (8 total) enable flexible circuit design.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• Compact QSOP Package: 4.9mm × 6.02mm footprint with 0.64mm pitch, saving PCB space.
• Thin Film Technology: Delivers low noise and high accuracy compared to thick-film alternatives.

GQ8A022262CBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Medical Equipment: Isolation for patient-connected devices.
• Industrial Automation: Signal conditioning in PLCs and sensors.
• Test & Measurement: Calibration and feedback networks.
• Aerospace & Defense: High-reliability systems requiring stable resistance under thermal stress.

Conclusion of GQ8A022262CBT

The GQ8A022262CBT stands out for its combination of precision, isolation, and compactness, making it a superior choice for engineers designing high-accuracy circuits. Its ceramic construction and thin film technology ensure long-term reliability, while the QSOP package optimizes space-constrained layouts. Though not RoHS-compliant, its performance in harsh environments justifies its use in specialized industrial, medical, and aerospace applications where tolerance and thermal stability are paramount.