TT Electronics/IRC

GQ8A021371GT

GQ8A021371GT Description

The GQ8A021371GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 8-resistor isolated network features a 1.37KΩ resistance per element with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount (SMD) configuration facilitate easy PCB integration, while its 100V maximum voltage rating enhances versatility in high-voltage environments.

GQ8A021371GT Features

• Precision Thin-Film Technology: Delivers superior stability and accuracy compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive applications.
• Robust Ceramic Package: Ensures durability and excellent thermal performance in harsh conditions.
• Compact QSOP Form Factor: 4.9mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth) for space-constrained designs.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress, critical for precision analog circuits.

GQ8A021371GT Applications

Ideal for industrial, medical, and instrumentation systems where precision and reliability are paramount:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Sensor Interfaces: Bridge networks for strain gauges or RTDs.
• Automotive Electronics: Despite non-automotive PPAP status, suitable for non-safety-critical modules.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance values.
• Power Management: Current sensing or load sharing in DC/DC converters.

Conclusion of GQ8A021371GT

The GQ8A021371GT stands out for its combination of precision, power handling, and compact design, making it a top choice for engineers tackling noise-sensitive or thermally challenging environments. Its isolated thin-film architecture and ceramic construction provide long-term reliability, while the QSOP package ensures compatibility with modern SMD assembly processes. For applications demanding tight tolerances, low TCR, and high power density, this resistor network delivers unmatched performance.