The MAX4588 low-voltage, dual 4-channel multiplexer is designed for RF and video signal processing at frequencies up to 180MHz in 50Ω and 75Ω systems.
The MAX4588 is a low‑voltage, dual 4‑channel RF/video multiplexer designed for signal processing up to 180 MHz. It offers a flexible digital interface that can be controlled via a parallel bus or an SPI/MICROWIRE serial port, and is available in 28‑pin DIP, wide‑SO, and SSOP packages.
The document provides full electrical characteristics for dual‑supply and single‑supply operation, including on‑resistance, off‑isolation, insertion loss, timing diagrams, and package dimensions, as well as ordering information and absolute maximum ratings.
| On‑Resistance match (max) | 40 Ω |
|---|---|
| Insertion Loss (up to 100 MHz) | -2.5 dB |
| Supply Voltage Range (single) | +2.7 V to +12 V |
| Supply Voltage Range (dual) | +2.7 V to +6 V |
| Power Consumption | <20 µW |
| ESD Protection | >2 kV |
It operates from a single supply of +2.7 V to +12 V, or from dual supplies of +2.7 V to +6 V.
Typical power consumption is less than 20 µW.