Features: ` Low Insertion Loss: < -2.5dB up to 100MHz` High Off-Isolation: -74dB at 10MHz` Low Crosstalk: < -70dB up to 10MHz` 20MHz -0.1dB Signal Bandwidth` 200MHz -3dB Signal Bandwidth` 60W (max) On-Resistance with ±5V Supplies ` 4W (max) On-Resistance Matching with ±5V Supplies` 2W (max) ...
MAX4589: Features: ` Low Insertion Loss: < -2.5dB up to 100MHz` High Off-Isolation: -74dB at 10MHz` Low Crosstalk: < -70dB up to 10MHz` 20MHz -0.1dB Signal Bandwidth` 200MHz -3dB Signal Bandwidth` 60W ...
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The MAX4589 low-voltage, dual 2-channel multiplexer is designed for RF and video signal processing at frequencies up to 200MHz in 50 and 75 systems. On-chip functions are controlled through either a parallel interface or an SPI™/QSPI™/MICROWIRE™ serial interface.
Each channel of the MAX4589 is designed using a "T" switch configuration, ensuring excellent high-frequency off-isolation. The MAX4589 has low on-resistance of 60W max, with an on-resistance match across all channels of 4 max. Additionally, on-resistance is flat across the specified signal range (2 max). The offleakage current is under 1nA at TA = +25°C, and less than 10nA at TA = +85°C.
The MAX4589 operates from single +2.7V to +12V or dual ±2.7V to ±6V supplies. When operating with a positive supply of +5V, the inputs maintain TTL/CMOSlevel compatibility. The MAX4589 is available in 20-pin DIP, wide SO, and SSOP packages.