Datasheet4U Logo Datasheet4U.com

MAX4549 Datasheet Triple 3 X 2 Audio/video Crosspoint Switches

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1496; Rev 0; 6/99 MAX4548/MAX4549 Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX4548/MAX4549 serial-interface, programmable, triple 3x2 audio/video crosspoint switches are ideal for multimedia applications.

The devices include three crosspoint switch matrices, each containing three inputs and two outputs.

To improve off-isolation, each switch matrix has a shunt input and each output is selectively programmable for clickless or regular-mode operation.

Key Features

  • o Selectable Soft-Switching Mode for “Clickless” Audio Operation o 22Ω Typical On-Resistance (+5V Supply) o 5Ω Typical On-Resistance Matching Between Channels o 2Ω Typical On-Resistance Flatness o Audio Performance -85dB Off-Isolation at 20kHz -85dB Crosstalk at 20kHz 0.07% THD with 600Ω Load o Video Performance -72dB Off-Isolation at 10MHz -55dB Crosstalk at 10MHz o Serial Interface 2-Wire I2C-Compatible (MAX4548) 3-Wire SPI/QSPI/.

MAX4549 Distributor