MAX3864

Features:

 490nA (typ) Input-Referred Noise
 2000MHz Bandwidth
 2mA Input Overload
 100Ω Differential Output Impedance
 112mW Power Dissipation at +3.3V
 Integrated Filter Resistor
 CML Outputs
 Single +3.0V to +5.5V Supply Voltage


Application

SDH/SONET Transmission Systems
PIN Preamplifier Receivers
APD Preamplifier Receivers
2.5Gbps ATM Receivers
Regenerators for SDH/SONET


Pinout




Specifications

Supply Voltage (VCC - GND).................................-0.5V to +6.0V
IN Current..............................................................-4mA to +4mA
FILTER Current......................................................-8mA to +8mA
Voltages at OUT+, OUT- .................(VCC - 1.5V) to (VCC + 0.5V)
Continuous Power Dissipation (TA = +85°C)
8-Pin SO package (derate 6.7mW/°C above +85°C) ..436mW
Storage Temperature Range .............................-55°C to +150°C
Operating Junction Temperature ......................-55°C to +150°C
Processing Temperature (die) .........................................+400°C
Lead Temperature (soldering, 10s) .................................+300°C


Description

The MAX3864 is a transimpedance preamplifier for applications in SDH/SONET systems operating up to2.5Gbps. It features 490nA (typ) input-referred noise,2.0GHz bandwidth, and 2mA input overload.
The MAX3864 operates from a single +3.0V to +5.5Vsupply. It includes an integrated low-frequency compensation
capacitor, as well as a filter connection that provides positive bias through a 750Ω resistor to VCC.These features save external components, simplifying design and assembly into a TO-46 header with a photodiode.
The MAX3864 has a typical optical dynamic range of-24dBm to 0dBm using a PIN photodetector.