TT Electronics/IRC

GQ0A011131BT

GQ0A011131BT Description

The GQ0A011131BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 1.13 kΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in circuit designs. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) assembly, while the ±100 ppm/°C temperature coefficient guarantees stable performance across a wide operating range of 70°C to 125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital systems.

GQ0A011131BT Features

• High Precision: 0.1% tolerance and ±100 ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Isolated Design (ISOL): 10 independent resistors reduce crosstalk in sensitive circuits.
• Compact Form Factor: QSOP package (8.66 x 6.02 x 1.47 mm) saves PCB space.
• Surface-Mount Ready: Gull-wing terminals simplify automated assembly.
• Wide Temperature Range: Operates reliably up to 125°C, derated beyond 70°C.
• Non-Automotive: Suitable for industrial, medical, and telecom applications.

GQ0A011131BT Applications

Ideal for precision voltage dividers, feedback networks, and isolation circuits in:

• Test & Measurement Equipment: High-accuracy signal conditioning.
• Medical Devices: Isolation barriers in patient monitoring systems.
• Industrial Controls: Analog front-end circuits for sensors and ADCs.
• Telecommunications: Impedance matching and line termination.
• Aerospace & Defense: Stable performance in harsh environments.

Conclusion of GQ0A011131BT

The GQ0A011131BT stands out for its combination of precision, isolation, and compactness, making it a superior choice for applications requiring low drift and high reliability. While not RoHS-compliant, its ceramic construction and thin-film technology deliver unmatched stability in critical circuits. Engineers seeking a high-performance resistor network for analog signal chains or isolation tasks will find this model exceptionally well-suited.