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Status
Part Number	Status
MAX3657	This product is Not Recommended for New Designs.

Data Sheet

FULL DATA SHEET (PDF, 756kB) Download   E-Mail

Description

The MAX3657 is a transimpedance preamplifier for receivers operating up to 155Mbps. The low noise, high gain, and low-power dissipation make it ideal for Class-B and Class-C passive optical networks (PONs). The circuit features 14nA input-referred noise, 130MHz bandwidth, and 2mA input overload. Low jitter is achieved without external compensation capacitors. Operating from a +3.3V supply, the MAX3657 consumes only 76mW power. An integrated filter resistor provides positive bias for the photodiode. These features, combined with a small die size, allow easy assembly into a TO-46 header with a photodiode. The MAX3657 includes an average photocurrent monitor. The MAX3657 has a typical optical sensitivity of -38dBm (0.9A/W), which exceeds the Class-C PON requirements. Typical overload is 0dBm. The MAX3657 is available in die form with both output polarities (MAX3657E/D and MAX3657BE/D.) The MAX3657 is also available in a 12-pin, 3mm x 3mm thin QFN package.

An evaluation kit is available:  MAX3657EVKIT  

Key Features		Applications/Uses
14n ARMS Input-Referred Noise 54kΩ Transimpedance Gain 130MHz (typ) Bandwidth 2mAP-P Input Current—0dBm Overload Capability 76mW (typ) Power Dissipation 3.3V Single-Supply Operation Average Photocurrent Monitor		BiDi Transceivers Optical Receivers (Up to 155Mbps Operation) Passive Optical Networks (PONs) SFF/SFP Transceivers

Diagram

Typical Operating Circuit

Application Notes

Application Note 2931: HFTA-09.0: T3/E3/STS-1 Fiber Optic Extension - MAX3657 Application Note 3766: HFTA-12.0: Measuring Crosstalk Penalty in High-Speed Bidirectional Serial Communication Modules - MAX3657

Evaluation Kits

MAX3657EVKIT

Design Guides

Fiber (PDF)

Reliability Reports

Reliability Report: MAX3657.pdf Show FIT data for: MAX3657

Software/Models

MAX3657ETC IBIS Model MAX3657ETC SPICE Input/Output Model

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: 1-6 of 6

MAX3657	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX3657E/D			Last Time Buy	DICE SALES;NA pin;0 mm² Land Pattern: Not Applicable Use pkgcode/variation: DICE*		See data sheet
MAX3657BE/D			Last Time Buy	DICE SALES;NA pin;0 mm² Land Pattern: Not Applicable Use pkgcode/variation: DICE*		See data sheet
MAX3657ETC			Last Time Buy	TQFN;12 pin;9.6 mm² Outline Drawing: 21-0136 (PDF) Land Pattern: 90-0017 (PDF) Use pkgcode/variation: T1233-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX3657ETC-T			Last Time Buy	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX3657ETC+		N/A	No Longer Available	TQFN;12 pin;9.6 mm² Outline Drawing: 21-0136 (PDF) Land Pattern: 90-0017 (PDF) Use pkgcode/variation: T1233+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX3657ETC+T		N/A	No Longer Available	Land Pattern: Not Available	-40°C to +85°C	See data sheet

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Topmark Coding: MAX3657 Product Ad: MAX3657

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Description   Key Features   Applications/Uses   Key Specifications   Diagram

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