The DG445CY is a high-performance, precision monolithic analog switch brought to you by Maxim Integrated, a renowned leader in the development of integrated circuits. This switch is designed to provide superior signal integrity, making it an ideal choice for a wide range of applications including data acquisition systems, communication systems, and medical equipment.

Key Features

• Low On-Resistance: The DG445CY boasts a low on-resistance of typically 35 ohms, which ensures minimal signal loss and distortion when the switch is in the on state.
• High Off-Isolation: With a high off-isolation of -75dB at 1MHz, this switch effectively minimizes crosstalk between channels, maintaining the integrity of the signals being processed.
• Low Charge Injection: The switch exhibits low charge injection of 10pC, which reduces the amount of signal perturbation during switching, thereby enhancing the precision of the system.
• Single-Supply Operation: Designed for single-supply operation, the DG445CY can operate from a +12V to +30V supply, or from ±4.5V to ±20V dual supplies, providing flexibility in various circuit designs.
• Fast Switching Times: The device offers fast switching times (t_ON of 175ns and t_OFF of 145ns), making it suitable for applications that require rapid signal routing.
• Low Power Consumption: With its low power consumption, the DG445CY helps in designing energy-efficient systems, which is critical in battery-powered and portable devices.

Applications

The versatility of the DG445CY allows it to be used in various applications, such as:

• Sample and Hold Circuits
• Test Equipment
• Audio Signal Routing
• Video Signal Switching
• Relay Replacement

Quality and Reliability

Maxim Integrated is committed to delivering products that meet the highest standards of quality and reliability. The DG445CY is no exception, as it undergoes rigorous testing and quality control measures to ensure it performs to specifications in the most demanding conditions.