MAX4816 - Maxim Integrated Products

MAX4816 SPST Analog Switches

The MAX4815/MAX4816/MAX4817 high-bandwidth, low-on-resistance, quad-SPST analog switches are designed to serve as integrated T1/E1 protection switches for 1+1 and N+1 line-card redundancy applications. Each MAX4815/MAX4816/MAX4817 replaces four electromechanical relays, significantly reducing board space, simplifying PC board routing, and reducing power cons.

Features

♦ Quad-SPST NO, NC, and NC/NO Configurations ♦ Dual-Supply Operation from ±3.3V to ±5V ♦ Single-Supply Operation from +6V to +11V ♦ Hot Insertion Tolerant with No DC Path to the Supplies ♦ Low On-Resistance, RON = 3.7Ω (typ) and 6Ω (max) ♦ Over 550MHz, -3dB Signal Bandwidth ♦ Excellent Crosstalk and Off-Isolation Performance Over the T1/E1 Signal Spectrum: 110dB Crosstalk Attenuation at 1MHz ♦ Low Current Consumption of 2mA (max) ♦ -40°C to +85°C Extended Temperature Range ♦ Space-Saving, 16-Pin, 5mm x 5mm Thin QFN MAX4815/MAX4816/MAX4817 Applications NC2 Pin Configurations V+ TOP VIEW NC3 .