MAX3825 +3.3V, 2.5Gbps, Quad, Transimpedance Amplifier For System Interconnects

The MAX3825 is a quad Transimpedance Amplifier (TIA) intended for 2.5Gbps system interconnect applications. Each of the four channels converts a small Photodiode current to a measurable differential voltage with a transimpedance gain of 3.7kohm. The circuit features 460nARMS of input-referred noise per channel corresponding to an optical input sensitivity of -22.3dBm (BER < 1 x 10-14). The quad Transimpedance Amplifier has 20ps of deterministic jitter and a 2.4GHz small-signal bandwidth. The MAX3825 is optimized for use with a quad PIN photodetector array with a standard fiber pitch of 250m.
The MAX3825 operates from a single +3.3V supply over a 0C to +85C temperature range. With a +3.3V supply, each channel dissipates 93mW of power. A DC cancellation circuit on each channel provides a true differential output swing over a wide range of input currents.
Each channel has an independent supply and ground to allow all or any combination of channels to be connected. This device is available in dice only.
By Maxim Integrated Products
Part Manufacturer Description Datasheet Samples
MAX3825EVKIT Maxim Integrated Products Evaluation Kit for the MAX3825
MAX3825U/D Maxim Integrated Products Support Circuit, 1-Func, Bipolar,
MAX3825 's PackagesMAX3825 's pdf datasheet
MAX3825U-D




MAX3825 Pinout, Pinouts
MAX3825 pinout,Pin out
This is one package pinout of MAX3825,If you need more pinouts please download MAX3825's pdf datasheet.

MAX3825 Application circuits
MAX3825 circuits
This is one application circuit of MAX3825,If you need more circuits,please download MAX3825's pdf datasheet.


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