Maxim MAX4447ESE+, Line Driver Current Feedback Amplifier 430MHz Differential, 16-Pin SOIC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MY
Product Details

Maxim- MAX4890 Series

The MAX4890 series by Maxim Integrated contains high-speed analogue switches which meet the needs of 10/100/1000 Base-T applications. These uniquely designed devices are able to switch the signals from two interface transformers and are then able to connect the signals to a single of 10/100/1000 Base-T Ethernet PHY, this in itself simplifies docking station design and also reduces manufacturing costs.

The device is specially designed to also route signals from a common interface transformer to two different board in board-redundancy applications. Maxim’s MAX4890 switches can provide extremely low capacitance and on-resistance to meet Ethernet insertion and return-loss specifications.

Ethernet Switch IC’s

Ethernet switch ICs are electrical components that provide control and switching capabilities to ethernet switches. They are usually attached to the circuit board of an ethernet switch and work together with the power supply and fans to ensure optimum switching.

Features and Benefits

• Single +3.0V to +3.6V Power-Supply Voltage
• Low On-Capacitance: 6.5pF
• Low < 200ps Bit-to-Bit Skew
• Built-In LED Switches for Switching Indicators to Docking Station
• Low On-Resistance (RON): 4Ω (typ), 6.5Ω (max)

Applications

• Board-Level Redundancy Protection
• Notebooks and Docking Stations
• Servers and Routers with Ethernet Interfaces
• SONET/SDH Signal Routing
• T3/E3 Redundancy Protection

Note

Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Ethernet Communications

A range of Ethernet communications controllers, transceivers and switching ICs

Specifications
Attribute Value
Amplifier Topology Current Feedback Amplifier
Number of Drivers 1
Typical Gain Bandwidth Product 430MHz
Typical 3dB Bandwidth 285MHz
Typical Slew Rate 5700V/µs
Power Supply Type Single
Typical Single Supply Voltage 4.5 → 5.5 V
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Output Type Differential
Dimensions 10 x 4 x 1.5mm
Height 1.5mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Width 4mm
Length 10.67mm
On back order for despatch 01/06/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (In a Tube of 50)
$ 7.768
(exc. GST)
$ 8.933
(inc. GST)
units
Per unit
Per Tube*
50 +
$7.768
$388.40
*price indicative
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