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MAX3864E/D

更新时间： 2024-01-29 20:04:42

品牌	Logo	应用领域
美信 - MAXIM		放大器
页数	文件大小	规格书
12页	869K
描述
2.5Gbps, +3V to +5.5V, Wide Dynamic Range Transimpedance Preamplifier

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MAX3864E/D 数据手册

19-1790; Rev 0; 8/00

2.5Gbps, +3V to +5.5V, Wide Dynamic Range

Transimpedance Preamplifier

General Description

Features

The MAX3864 is a transimpedance preamplifier for

applications in SDH/SONET systems operating up to

2.5Gbps. It features 490nA (typ) input-referred noise,

2.0GHz bandwidth, and 2mA input overload.

ꢀ 490nA (typ) Input-Referred Noise

ꢀ 2000MHz Bandwidth

ꢀ 2mA Input Overload

The MAX3864 operates from a single +3.0V to +5.5V

supply. It includes an integrated low-frequency com-

pensation capacitor, as well as a filter connection that

ꢀ 100Ω Differential Output Impedance

ꢀ 112mW Power Dissipation at +3.3V

ꢀ Integrated Filter Resistor

ꢀ CML Outputs

provides positive bias through a 750Ω resistor to V

These features save external components, simplifying

design and assembly into a TO-46 header with a photo-

diode.

ꢀ Single +3.0V to +5.5V Supply Voltage

The MAX3864 has a typical optical dynamic range of

-24dBm to 0dBm using a PIN photodetector.

Ordering Information

PART

TEMP. RANGE

-40°C to +85°C

PIN-PACKAGE

8 SO

Applications

MAX3864ESA

MAX3864E/D

SDH/SONET Transmission Systems

PIN Preamplifier Receivers

APD Preamplifier Receivers

2.5Gbps ATM Receivers

Dice*

* Dice are designed to operate with junction temperatures of -40°C

to +140°C but are tested and guaranteed only at T = +25°C.

Pin Configuration

Regenerators for SDH/SONET

TOP VIEW

GND

OUT+

OUT-

GND

N.C.

MAX3864

FILTER

Typical Application Circuit

0.01µF

750Ω

FILTER

0.1µF

100Ω

400pF

FILTER

OUT+

OUT-

PHOTODIODE

LIMITING

AMPLIFIER

0.1µF

MAX3864

GND

________________________________________________________________ Maxim Integrated Products

For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

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