TT Electronics/IRC

GQ8A019102BAT

GQ8A019102BAT Description

The GQ8A019102BAT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin QSOP ceramic package, it offers a 91kΩ resistance per resistor with an exceptional ±0.1% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal performance and durability.

GQ8A019102BAT Features

• Precision Thin-Film Technology: Delivers low noise and high accuracy (±0.1%) for critical analog and digital circuits.
• Robust Ceramic Package: Ensures superior heat dissipation and mechanical strength in harsh environments.
• High Power Handling: 0.1W per resistor (0.75W total) supports power-sensitive designs without derating.
• Wide Temperature Range: Stable performance from -70°C to +125°C, ideal for industrial and automotive-grade applications.
• Compact QSOP-16 Form Factor: 4.9mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained layouts.
• Isolation-Centric Design: Circuit designator "ISOL" indicates optimized performance for isolation barriers in power supplies, ADCs, and communication interfaces.

GQ8A019102BAT Applications

• Medical Equipment: Precision voltage dividers in patient monitoring systems.
• Industrial Automation: Signal conditioning in PLCs and sensor interfaces.
• Telecom Infrastructure: Impedance matching and termination in high-speed data lines.
• Test & Measurement: Calibration circuits requiring long-term stability.
• Aerospace & Defense: Reliable performance in extreme-temperature avionics.

Conclusion of GQ8A019102BAT

The GQ8A019102BAT stands out for its combination of precision, power efficiency, and ruggedness, making it a top choice for engineers designing high-reliability systems. While not RoHS-compliant, its ceramic construction and thin-film technology offer unmatched performance in isolation and signal integrity applications. Ideal for mission-critical electronics where tolerance, thermal stability, and compactness are paramount.