TT Electronics/IRC

GQCA021602CBT

GQCA021602CBT Description

The GQCA021602CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 12 isolated 16KΩ resistors with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic package, it offers superior thermal stability and durability, making it ideal for harsh environments. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for precision analog and digital circuits requiring tight resistance matching and minimal drift.

GQCA021602CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case ensures thermal and mechanical reliability.
• Isolated Design: ISOL circuit designator provides electrical isolation between resistors.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch gull-wing leads for high-density SMT applications.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Low Noise: Thin-film technology minimizes parasitic effects, critical for sensitive analog circuits.
• Non-Automotive: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GQCA021602CBT Applications

This resistor network excels in precision applications such as:

• Isolation Amplifiers: Ensures signal integrity in medical instrumentation and industrial sensors.
• ADC/DAC Circuits: Provides matched resistance for accurate voltage division and reference networks.
• Communication Systems: Used in RF and baseband signal conditioning for minimal drift.
• Test & Measurement Equipment: Delivers repeatable performance in calibration circuits.
• Power Management: Isolated feedback networks in DC-DC converters and voltage regulators.

Conclusion of GQCA021602CBT

The GQCA021602CBT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice for engineers designing high-reliability systems. Its ceramic construction, tight tolerances, and low TCR address critical challenges in analog design, while the QSOP footprint ensures compatibility with modern SMT processes. Though not RoHS-compliant, its performance in industrial and medical applications justifies its use where environmental regulations permit. For isolation-critical designs requiring stable, matched resistors, this network delivers unmatched value.