TT Electronics/IRC

GS4B022202JDT

GS4B022202JDT Description

The GS4B022202JDT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. Encased in a ceramic SOIC-C series housing, it offers a 22KΩ resistance per element with an absolute tolerance of ±5% and a tight ratio tolerance of ±0.5%, ensuring consistent performance in matched circuits. The device operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its 0.05W (1/20) power rating per resistor and 100V maximum voltage rating provide reliable operation in low-power, high-voltage circuits.

GS4B022202JDT Features

• Ceramic Construction: Enhances thermal stability and durability in harsh conditions.
• Thin Film Technology: Delivers low noise and high precision for sensitive analog/digital circuits.
• Bussed Network (BUS): Simplifies PCB layout by connecting multiple resistors to a common node.
• Gull Wing Termination: Ensures robust surface-mount compatibility (SOIC-8).
• Tight Ratio Tolerance (±0.5%): Ideal for differential amplifiers, voltage dividers, and feedback networks.
• High-Temp Operation (125°C): Suitable for automotive, industrial, and aerospace applications (though not PPAP/automotive-certified).
• Compact Dimensions (4.9mm x 5.99mm x 1.45mm): Saves board space in dense layouts.

GS4B022202JDT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage references, DAC/ADC interfaces.
• Signal Conditioning: Sensor bridges, instrumentation amplifiers.
• Power Management: Feedback loops in DC-DC converters.
• Industrial Controls: PLCs, motor drives requiring stable resistance ratios.
• Test & Measurement Equipment: Calibration circuits demanding low drift.

Conclusion of GS4B022202JDT

The GS4B022202JDT combines ceramic reliability, thin-film accuracy, and compact SOIC packaging to address demanding circuit design challenges. Its bussed architecture and tight ratio tolerance make it superior to standard arrays in matched-resistance applications, while its wide temperature range ensures resilience in fluctuating environments. Though not RoHS-compliant, it remains a robust choice for industrial and precision electronics where performance outweighs regulatory constraints.