TT Electronics/IRC

GS4A021691DBT

GS4A021691DBT Description

The GS4A021691DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 1.69 kΩ and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates over a wide temperature range of 70°C to 125°C with a derated power rating, making it suitable for environments with thermal fluctuations. Its ±50 ppm/°C temperature coefficient guarantees stable performance under varying conditions. Encased in a rectangular ceramic SOIC package, the device offers robust mechanical and thermal stability, with a compact footprint (4.9 mm length × 5.99 mm depth × 1.45 mm height) ideal for space-constrained designs.

GS4A021691DBT Features

• Precision Performance: 0.5% tolerance and ±0.1% ratio tolerance for critical analog circuits.
• High Reliability: Ceramic case and thin-film technology ensure long-term stability and low noise.
• Thermal Resilience: Operates up to 125°C with a derated power of 0.1 W per resistor (0.4 W total).
• Compact Design: SOIC package with gull-wing terminals for easy surface mounting and automated assembly.
• Isolated Elements: Independent resistors reduce crosstalk, ideal for signal conditioning and isolation circuits.
• Compliance: EAR99 ECCN classification, though non-compliant with EU RoHS.

GS4A021691DBT Applications

This resistor network excels in precision applications such as:

• Analog Signal Processing: Voltage dividers, gain setting, and feedback networks in op-amp circuits.
• Industrial Electronics: Sensor interfaces, PLCs, and instrumentation requiring stable resistance values.
• Medical Devices: High-accuracy measurement systems where thermal drift must be minimized.
• Automotive & Aerospace (non-automotive grade): Non-critical subsystems benefiting from its rugged ceramic construction.

Conclusion of GS4A021691DBT

The GS4A021691DBT stands out for its precision, thermal stability, and compact form factor, making it a superior choice for engineers designing high-reliability systems. While not RoHS-compliant, its ceramic encapsulation and thin-film technology deliver unmatched performance in harsh environments. Ideal for isolated signal paths and precision analog circuits, this resistor network is a versatile solution for industrial, medical, and specialized automotive applications.