Analog Devices ADG2404 Product Info

The ADG2404 is an analog 4:1 multiplexer. The ADG2404 switches one of four inputs to a common output, D, as determined by the 3-bit binary address line, A0, A1, and EN. For use in multiplexer applications, switches exhibit break-before-make switching action.

Each channel conducts equally well in both directions when on, and each switch has an input signal range that extends from V_SS to V_DD − 2 V. When switches are disabled, signal levels up to the supplies are blocked.

The digital inputs are compatible with 5V, 3.3V, and 1.8V logic inputs without the requirement for a separate digital logic supply pin.

The on-resistance profile is exceptionally flat over the full-analog input range, which ensures good linearity and low distortion when switching audio signals.

Product Highlights

1. Low R_ON of 0.62Ω.
2. High continuous current carrying capability
3. Dual-supply operation. For applications where the analog signal is bipolar, the ADG2404 can be operated from dual supplies up to ±16.5V.
4. Single-supply operation. For applications where the analog signal is unipolar, the ADG2404 can be operated from a single rail power supply up to 16.5V.
5. 1.8V logic-compatible digital inputs: V_INH = 1.3V, V_INL = 0.8V.
6. No V_L logic power supply required

Applications

• Automatic test equipment
• Data acquisition
• Instrumentation
• Avionics
• Audio and video switching
• Communication systems
• Relay replacement