TT Electronics/IRC

GQ8B011472DT

GQ8B011472DT Description

The GQ8B011472DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 14.7KΩ resistance value per element, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±100ppm/°C. Encased in a ceramic substrate, it ensures superior thermal stability and reliability in harsh environments. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital systems requiring stable performance over a wide temperature range (70°C to 125°C).

GQ8B011472DT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal dissipation and long-term stability.
• Space-Efficient Design: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch gull-wing leads enables high-density PCB layouts.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial and automotive-grade environments (though not PPAP/automotive-certified).
• Low Power Dissipation: 0.05W per resistor (0.75W total) balances performance with energy efficiency.

GQ8B011472DT Applications

This resistor network excels in:

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and TCR.
• Signal Conditioning: Stable performance in sensor interfaces and instrumentation amplifiers.
• Industrial Controls: Reliable operation in PLCs, motor drives, and power management systems.
• Medical Electronics: Suited for diagnostic equipment where accuracy and thermal stability are critical.
• Communications Infrastructure: Used in RF modules and baseband processing for impedance matching.

Conclusion of GQ8B011472DT

The GQ8B011472DT stands out for its combination of precision, power handling, and compact form factor, making it a versatile solution for high-reliability electronics. While not RoHS-compliant or automotive-rated, its ceramic thin-film design and tight electrical specifications cater to industrial, medical, and telecom applications where performance cannot be compromised. Engineers seeking a stable, space-saving resistor network for analog signal chains will find this model a robust choice.