TT Electronics/IRC

GS8A021782DBT

GS8A021782DBT Description

The GS8A021782DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 16-pin SOIC package integrates 8 isolated resistors, each with a 17.8KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in circuit design. The device operates over a wide temperature range of 70°C to 125°C with a derated power capability, making it suitable for environments with thermal fluctuations. Its ceramic case style and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a maximum voltage rating of 100V and a ±50ppm/°C temperature coefficient, this network delivers stable performance in precision analog and digital circuits.

GS8A021782DBT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Isolated Design: 8 independent resistors (ISOL configuration) prevent crosstalk in multi-channel systems.
• Power Efficiency: 0.1W per resistor (0.8W total) balances performance with heat dissipation.
• Surface-Mount Ready: SOIC-16 gull-wing package (9.91mm x 5.99mm x 1.45mm) complies with automated assembly processes.
• Wide Operating Range: -70°C to +125°C with derated power, ideal for industrial and automotive-grade designs (though not PPAP-certified).

GS8A021782DBT Applications

This resistor network excels in:

1. Signal Isolation: Isolating ADC/DAC reference paths in data acquisition systems.
2. Medical Electronics: Precision voltage dividers in patient monitoring equipment.
3. Industrial Controls: Feedback networks in servo drives and power supplies.
4. Test & Measurement: Calibration circuits requiring low drift and high accuracy.
5. Telecom Infrastructure: Impedance matching in high-frequency RF modules.

Conclusion of GS8A021782DBT

The GS8A021782DBT stands out for its combination of precision, isolation, and ruggedness, making it a top choice for engineers designing reliable analog systems. While not automotive- or RoHS-compliant, its ceramic construction and thin-film technology offer superior stability compared to polymer-based networks. Ideal for high-reliability sectors like industrial automation and medical devices, this resistor network delivers consistent performance where margin for error is minimal.