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ADG333ABRZ

ADG333ABRZ Description

The ADG333ABRZ from Analog Devices Inc. is a high-performance, quad SPDT (Single-Pole Double-Throw) analog switch designed for precision signal routing in demanding applications. Housed in a 20-pin SOIC package, it features low on-resistance (45Ω max) and minimal channel-to-channel matching (ΔRon = 5Ω), ensuring consistent signal integrity. With dual supply voltage (±3V to ±20V) or single supply (3V to 30V) operation, it supports a wide range of analog and digital signals. The device boasts ultra-low leakage current (250pA max) and fast switching (90ns Ton, 80ns Toff typ), making it ideal for high-speed, low-power systems. Its low charge injection (2pC) and minimal capacitance (7pF CS/CD off) further reduce signal distortion.

ADG333ABRZ Features

• Low On-Resistance: 45Ω max ensures minimal signal attenuation.
• Dual/Single Supply Flexibility: Operates from ±3V to ±20V or 3V to 30V, accommodating diverse system requirements.
• Fast Switching: 90ns/80ns (Ton/Toff) enables high-speed signal routing.
• Low Leakage & Charge Injection: 250pA max leakage and 2pC charge injection preserve signal accuracy.
• 4-Channel SPDT Configuration: Integrates four independent switches for compact designs.
• Robust Packaging: 20-pin SOIC with MSL1 (Unlimited) rating for reliable surface-mount assembly.
• Compliance: ROHS3 and REACH Unaffected, meeting environmental standards.

ADG333ABRZ Applications

• Test & Measurement Equipment: Precision signal switching in oscilloscopes and data acquisition systems.
• Medical Instrumentation: Low-noise signal routing in ECG and ultrasound devices.
• Communication Systems: High-frequency multiplexing in RF and baseband circuits.
• Industrial Automation: Reliable switching in PLCs and sensor interfaces.
• Audio/Video Routing: Distortion-free signal handling in professional AV systems.

Conclusion of ADG333ABRZ

The ADG333ABRZ stands out for its low on-resistance, fast switching, and versatile supply options, making it a superior choice for precision analog switching. Its low leakage and charge injection ensure high fidelity in sensitive applications, while the quad SPDT configuration saves board space. Ideal for medical, industrial, and communication systems, this analog switch delivers performance, reliability, and compliance in a compact package.