MAX3736EVKIT Maxim Integrated, MAX3736EVKIT Datasheet

MAX3736EVKIT

Manufacturer Part Number

MAX3736EVKIT

Description

Laser Drivers 3.2Gbps Low-Power Compact SFP Laser Driver

Manufacturer

Maxim Integrated

Type

SFP Laser Driverr

Datasheet

1.MAX3736EVKIT.pdf (11 pages)

Specifications of MAX3736EVKIT

Data Rate

3.2 Gbps

Operating Supply Voltage

3.3 V

Supply Current

22 mA

Maximum Power Dissipation

2 W

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The MAX3736 is a compact, +3.3V multirate laser driver

for SFP/SFF applications up to 3.2Gbps. The device

accepts differential data and provides bias and modula-

tion currents for driving a laser. DC-coupling to the laser

allows for multirate applications, and reduces the num-

ber of external components.

The wide 5mA to 60mA (85mA AC-coupled) modulation

current range and 1mA to 100mA bias current make the

MAX3736 ideal for driving FP/DFB laser diodes in fiber-

optic modules. The laser current setting can be con-

trolled by a current DAC, a voltage DAC, or a resistor.

Very low power dissipation, small package size, and

reduced component count, make this part an ideal solu-

tion for SFP-module applications.

The MAX3736 is available in a small 3mm x 3mm, 16-pin

thin QFN package. It operates over a -40°C to +85°C

temperature range.

19-3116; Rev 2; 9/10

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

Gigabit Ethernet SFP/SFF Transceiver Modules

1G/2G Fibre-Channel SFP/SFF Transceiver

Modules

Multirate OC-3 to OC-48 FEC SFP/SFF

Transceiver Modules

10G Ethernet LX-4 Modules

________________________________________________________________ Maxim Integrated Products

SERDES

General Description

HOST BOARD

HOST FILTER

TX_DISABLE

VCC_RX

MOD-DEF1

MOD-DEF2

50Ω

Applications

0.1μF

3.2Gbps, Low-Power, Compact,

SUPPLY FILTER

IN+

IN-

MAX3736

+3.3V

SFP OPTICAL TRANSMITTER

♦ Fully Compatible with SFP and SFF-8472

♦ Programmable Modulation Current from 5mA to

♦ Programmable Bias Current from 1mA to 100mA

♦ 56ps Edge Transition Times

♦ 22mA (typ) Power-Supply Current

♦ Multirate Operation Up to 3.2Gbps

♦ On-Chip Pullup Resistor for DIS

♦ 16-Pin, 3mm × 3mm Thin QFN Package

+ Denotes a lead(Pb)-free/RoHS-compliant package.

* EP = Exposed pad.

Pin Configuration appears at end of data sheet.

MAX3736ETE

MAX3736ETE+

Specifications

60mA (DC-Coupled)

85mA (AC-Coupled)

PART

OUT+

OUT-

BIAS

15Ω

LASER CONTROLLER

Typical Application Circuit

SFP Laser Driver

8.2pF

FERRITE

BEAD

56Ω

10Ω

-40°C to +85°C

TEMP RANGE

Ordering Information

0.01μF

PIN-PACKAGE

16 Thin QFN-EP*

Features

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