Description
The MAX4818/MAX4819 high-bandwidth, low-on-resistance analog dual SPDT switches/4:1 multiplexers are designed to serve as integrated T1/E1 protection switches for 1+1 and N+1 line-card redundancy applications.
Features
- Dual SPDT and 4:1 Multiplexer 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 = 4Ω (typ) and 6Ω (max).
- Over 350MHz -3dB Signal Bandwidth (MAX4818).
- Excellent Crosstalk and Off-Isolation Performance Over the T1/E1 Signal Spectrum: Over 110dB Crosstalk Attenuation at 1MHz (MAX4818).
- Low Current Con.
MAX4818 Datasheet
