TT Electronics/IRC

GS8A021201GBT

GS8A021201GBT Description

The GS8A021201GBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in a 16-pin narrow SOIC package, this device features 8 isolated thin-film resistors, each with a 1.2 kΩ resistance and a tight ±2% absolute tolerance. Its ±50 ppm/°C temperature coefficient ensures minimal resistance drift across the -70°C to +125°C operating range, making it suitable for environments with stringent thermal requirements. The SOIC-C series construction offers robust ceramic substrate reliability, while the gull-wing termination facilitates secure surface-mount (SMD) assembly.

GS8A021201GBT Features

• Isolated Resistor Network: 8 independent resistors (1.2 kΩ each) with ±0.1% ratio tolerance for matched performance.
• High Power Handling: 0.1W per resistor (0.8W total) at 70°C, derated linearly up to 125°C.
• Stable Thin-Film Technology: Delivers low noise and superior long-term stability compared to thick-film alternatives.
• Precision Tolerance: ±2% absolute tolerance and ±50 ppm/°C TCR for critical analog/digital circuits.
• Robust Packaging: Ceramic SOIC case (9.91 × 5.99 × 1.45 mm) with ±0.1 mm dimensional tolerances for consistent PCB fit.
• High Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation use.

GS8A021201GBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Due to its ±0.1% ratio tolerance, it’s ideal for ADC/DAC reference circuits.
• Signal Conditioning: Isolated resistors minimize crosstalk in sensor interfaces (e.g., thermocouples, strain gauges).
• Industrial Controls: Withstands harsh environments (e.g., motor drives, PLCs) thanks to its wide temperature range and ceramic durability.
• Medical Electronics: Low TCR ensures accuracy in diagnostic equipment where thermal stability is critical.
• Automotive Alternatives: While not PPAP/automotive-qualified, it suits non-safety-critical automotive subsystems.

Conclusion of GS8A021201GBT

The GS8A021201GBT combines precision, isolation, and thermal resilience in a compact SOIC format, addressing needs in industrial, medical, and high-reliability electronics. Its ceramic substrate and thin-film technology outperform standard networks in stability and power handling, though designers should note its non-RoHS compliance and unconfirmed status for new designs. For applications demanding matched resistors with low drift, this network offers a cost-effective solution without compromising performance.