MAX3971AUTP+ Maxim Integrated Products, MAX3971AUTP+ Datasheet

MAX3971AUTP+

Manufacturer Part Number

MAX3971AUTP+

Description

IC AMP LIMIT 10.7GBPS 20-TQFN

Manufacturer

Maxim Integrated Products

Type

Limiting Amplifierr

Datasheet

1.MAX3971AUTP.pdf (9 pages)

Specifications of MAX3971AUTP+

Applications

Optical Networks

Mounting Type

Surface Mount

Package / Case

20-TQFN Exposed Pad

Operating Supply Voltage

3.3 V

Supply Current

50 mA

Operating Temperature Range

+ 85 C

Mounting Style

SMD/SMT

Number Of Channels

Power Dissipation

1300 mW

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current page: 1 of 9
Download datasheet (449Kb)

The MAX3971A is a compact 10.7Gbps limiting amplifier.

It accepts signals over a wide range of input voltage levels

and provides constant-level output voltages with con-

trolled edge speeds. It functions as a data quantizer with

a 240mV

ferential termination. The MAX3971A has a disable func-

tion that allows the outputs to be squelched if required by

the application.

The MAX3971A is designed to work with the MAX3970

transimpedance amplifier (TIA). The limiting amplifier

operates on a single +3.3V supply and functions over a

0°C to +85°C temperature range.

The MAX3971A is offered in die form and in a compact

4mm × 4mm 20-pin QFN and thin QFN package.

19-2391; Rev 2; 2/07

Pin Configurations appear at end of data sheet.

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

VSR OC-192 Receivers

10Gbps Ethernet Optical Receivers

10Gbps Fibre Channel Receivers

P-P

differential CML output signal with a 100Ω dif-

________________________________________________________________ Maxim Integrated Products

General Description

+3.3V, 10.7Gbps Limiting Amplifier

+3.3V

TIA

Applications

MAX3970

0.1μF

GNDIN+

IN+

IN-

GNDIN-

♦ Single +3.3V Power Supply

♦ 2mV

♦ 1.8ps Typical Deterministic Jitter (V

♦ Dice and 4mm × 4mm QFN or Thin QFN Package

♦ Output Disable Feature

* EP = Exposed pad.

** Dice are designed to operate over a 0°C to +110°C junction-

+ Denotes lead-free package.

CZ-

MAX3971AUGP

MAX3971AUTP

MAX3971AUTP+

MAX3971AU/D

MAX3971A

temperature (T

0.1μF

Available

= +25°C.

100Ω

CZ+

PART

P-P

Input Sensitivity

CC1

SUPPLY FILTER

Typical Application Circuit

DISABLE

+3.3V

CC2

) range, but are tested and guaranteed at

TEMP RANGE PIN-PACKAGE

0°C to +85°C 20 QFN-EP*

0°C to +85°C 20 Thin QFN-EP* T2044-3

0°C to +85°C Dice**

OUT+

OUT-

CC3

Ordering Information

0.1μF

50Ω

Features

= 800mV

G2044-4

CODE

PKG

—

P-P

)

Related parts for MAX3971AUTP+

MAX3971AUTP+ Summary of contents

Page 1

... Typical Deterministic Jitter (V ♦ Dice and 4mm × 4mm QFN or Thin QFN Package Available ♦ Output Disable Feature Applications PART MAX3971AUGP MAX3971AUTP MAX3971AUTP+ MAX3971AU Exposed pad. ** Dice are designed to operate over a 0°C to +110°C junction- temperature ( +25° Denotes lead-free package. ...

Page 2

Limiting Amplifier ABSOLUTE MAXIMUM RATINGS Supply Voltage ......................-0.5V to +5.0 V CC1 CC2 CC3 Voltage at IN+, IN-, DISABLE, CZ+, CZ-, OUT+, OUT- .........................................+0. Differential Voltage Between CZ+ and CZ- ...........................±1V ...

Page 3

Limiting Amplifier (V = +3.3V, output load = 50Ω OUTPUT EYE DIAGRAM (INPUT SIGNAL = 10mV , AT 10.7Gbps) P 1PRBS 45mV/div 20ps/div OUTPUT EYE DIAGRAM (INPUT SIGNAL = 800mV , ...

Page 4

Limiting Amplifier (V = +3.3V, output load = 50Ω DETERMINISTIC JITTER vs. TEMPERATURE 7 10.7Gbps with K28 5mV 800mV ...

Page 5

Limiting Amplifier PIN NAME 1 GNDIN+ Input Ground for Shielding Input Signal IN+. Not connected internally. 2 IN+ Noninverting Input Signal 3 IN- Inverting Input Signal 4 GNDIN- Input Ground for Shielding Input Signal IN-. Not connected internally. ...

Page 6

Limiting Amplifier V CC1 GNDIN+ 50Ω 50Ω IN+ IN- GNDIN- ESD STRUCTURES Figure 2. CML Input Equivalent Circuit V CC3 50Ω 50Ω DISABLE DATA Figure 3. CML Output Equivalent Circuit CML Output Circuit An ...

Page 7

Limiting Amplifier Layout Considerations Circuit board layout and design can significantly affect the performance of the MAX3971A. Use good high-fre- quency techniques, including fixed-impedance trans- mission lines for the high-frequency data signal. Use a multilayer board with solid ...

Page 8

Limiting Amplifier GNDIN+ IN+ IN- GNDIN- NC (0, 0) GND 8 _______________________________________________________________________________________ V CZ- CZ+ V CC1 CC2 N.C. GND N.C. N.C. 0.042" (1.10mm) Chip Topography DISABLE V CC3 OUT+ OUT- 0.052" (1.33mm) V CC3 GND ...

Page 9

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 9 © 2007 Maxim Integrated Products Chip Topography (continued) • ...

Related keywords

max396
max3971a
max397
max394
MAX3971AUTP+ datasheet
MAX3971AUTP+ data sheet
MAX3971AUTP+ pdf datasheet
MAX3971AUTP+ component
MAX3971AUTP+ part
MAX3971AUTP+ distributor
MAX3971AUTP+ RoHS
MAX3971AUTP+ datasheet download