MAX4891ETJ+T
- Mfr.Part #
- MAX4891ETJ+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC ETHERNET SWITCH OCTAL 32TQFN
- Stock
- 21,475
- In Stock :
- 21,475
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog Switches - Special Purpose
- Applications :
- Networking
- Multiplexer/Demultiplexer Circuit :
- 2:1
- Mounting Type :
- Surface Mount
- Package / Case :
- 32-WFQFN Exposed Pad
- Supply Voltage :
- 3.3V
- Resistance :
- 5.5Ohm
- Published :
- 2009
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Current :
- 280μA
- JESD-609 Code :
- e3
- Terminal Position :
- QUAD
- Voltage - Supply, Single (V+) :
- 3V~3.6V
- Pin Count :
- 32
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C TA
- Number of Functions :
- 1
- Number of Terminations :
- 32
- Number of Pins :
- 32
- Min Supply Voltage :
- 3V
- Mount :
- Surface Mount
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Telecom IC Type :
- LAN SWITCHING CIRCUIT
- Switch Circuit :
- SPDT
- Feature :
- Differential Compatibility, LAN, 1000 Base-T
- Base Part Number :
- MAX4891
- Max Supply Voltage :
- 3.6V
- On-State Resistance (Max) :
- 5.5Ohm
- -3db Bandwidth :
- 650MHz
- Packaging :
- Tape and Reel (TR)
- Number of Channels :
- 8
- Length :
- 5mm
- Terminal Finish :
- Matte Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 0.5mm
- Supply Type :
- Single
- Datasheets
- MAX4891ETJ+T

Analog Switches - Special Purpose Analog Devices, Inc. MAX4891ETJ+T Overview
Introducing the MAX4891ETJ+T, a high-performance octal Ethernet switch from Analog Devices, Inc., designed to cater to the demanding needs of sophisticated network infrastructure. This integrated circuit is housed in a compact 32TQFN package, making it ideal for applications where space is at a premium but performance cannot be compromised. The Analog Switches - Special Purpose Analog Devices, Inc. MAX4891ETJ+T is specifically engineered to streamline networking applications by providing reliable, high-speed switching capabilities. Its design facilitates reduced power consumption while maintaining superior signal integrity, a crucial requirement in modern Ethernet systems.
MAX4891ETJ+T Features
The MAX4891ETJ+T Ethernet switch includes multiple features designed for robust and efficient performance. These include high-bandwidth capacity to support intensive data flow, low on-resistance to minimize losses, and high ESD protection to ensure durability against electrostatic discharges. Furthermore, the device offers low-power operation and an integrated charge pump which eliminates the need for external voltage supply for switch operation, simplifying circuit design.
MAX4891ETJ+T Applications
- Enterprise Networking Equipment: Deployed in switches, routers, and servers to enhance data throughput and reliability in corporate environments.
- Home Networking Systems: Utilized in home routers and modems to provide robust and efficient data management and distribution.
- Data Center Infrastructure: Essential for data aggregation and transmission devices, ensuring high-speed data handling and reliability under critical conditions.
- Telecommunication Systems: Applied in telecom network equipment to manage multiple data streams efficiently and reliably.
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