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Status

Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 304kB) Download   E-Mail

Description

The MAX3969 limiting amplifier with PECL data outputs is ideal for low-cost ATM, Fast Ethernet, FDDI and ESCON fiber optic receivers. The MAX3969 features 1mVP-P input sensitivity and an integrated power detector that senses the input signal power. It provides a received-signal-strength indicator (RSSI), which is an analog indication of the power level. Signal strength is also indicated by the complementary TTL loss-of-signal (LOS) outputs and the PECL signal-detect (SD) output, both of which indicate the power level relative to a programmable threshold. The threshold can be adjusted to detect signal amplitudes as low as 2.7mVP-P. An optional squelch function disables switching of the data outputs by holding them at a known state when the signal is below the programmed threshold. The MAX3969 is available in die form and a 4mm x 4mm, 20-pin thin QFN package.

An evaluation kit is available:  MAX3969ETPEVKIT  

Key Features		Applications/Uses
1mVP-P Input Sensitivity Loss-of-Signal Detector with Programmable Threshold TTL LOS and PECL Signal Detect Analog Received-Signal-Strength Indicator Output Squelch Function Compatible with 4B/5B Data Coding		155Mbps LAN ATM Transceivers ESCON Receivers Fast Ethernet/FDDI Transceivers FTTx Transceivers SFF/SFP Transceivers

Diagram

Functional Diagram

Evaluation Kits

MAX3969ETPEVKIT

Design Guides

Fiber (PDF)

Reliability Reports

Reliability Report: MAX3969.pdf Show FIT data for: MAX3969

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-5 of 5

MAX3969	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX3969E/D			Active	DICE SALES;NA pin;0 mm² Land Pattern: Not Applicable Use pkgcode/variation: DICE*		See data sheet
MAX3969ETP			Active	TQFN;20 pin;16.8 mm² Outline Drawing: 21-0139 (PDF) Land Pattern: 90-0036 (PDF) Use pkgcode/variation: T2044-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX3969ETP-T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX3969ETP+			Active	TQFN;20 pin;16.8 mm² Outline Drawing: 21-0139 (PDF) Land Pattern: 90-0036 (PDF) Use pkgcode/variation: T2044+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX3969ETP+T			Active	TQFN;20 pin;16.8 mm² Outline Drawing: 21-0139 (PDF) Land Pattern: 90-0036 (PDF) Use pkgcode/variation: T2044+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

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Product Ad: MAX3967

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