MAX3798ETJ+ Obsolete by Analog Devices

Obsolete
Status: Production
Series: MAX3798
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX3798 is a highly integrated limiting amplifier and VCSEL driver designed for 1x/2x/4x/8x Fibre Channel transmission systems at data rates up to 8.5Gbps as well as for 10GBASE-SR transmission systems at a data rate of 10.3125Gbps. Operating from a single +3.3V supply, this low-power integrated limiting amplifier and VCSEL driver IC enables a platform design for SFP MSA as well as for SFP+ MSA-based optical transceivers. The high-sensitivity limiting amplifier limits the differential input signal generated by a transimpedance amplifier into a CML-level differential output signal. The compact VCSEL driver provides a modulation and a bias current for a VCSEL diode. The optical average power is controlled by an average power control (APC) loop implemented by a controller that interfaces to the VCSEL driver through a 3-wire digital interface. All differential I/Os are optimally back-terminated for a 50Ω transmission line PCB design.The use of a 3-wire digital interface reduces the pin count while enabling advanced Rx (mode selection, LOS threshold, LOS squelch, LOS polarity, CML output level, signal path polarity, slew-rate control, deemphasis, and fast mode-select change time) and Tx settings (modulation current, bias current, polarity, programmable deemphasis, eye-crossing adjustment, and eye safety control) without the need for external components. The MAX3798 provides multiple current and voltage DACs to allow the use of low-cost controller ICs.The MAX3798 is packaged in a lead-free, 5mm x 5mm, 32-pin TQFN package.

Where to Buy

Prices starting from US$2.11

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MAX3798ETJ+ Semiconductors - ICs by Analog Devices

LIMITING AMP VCSEL DRIVER TQFN-32

Electronic & Electrical Components>Semiconductors - ICs>Amplifiers & Comparators
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Bandwidth -
Supply Voltage Min 2.85V
Supply Voltage Max 3.63V
Amplifier Case Style TQFN
No. of Pins 32Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

LIMITING AMP, VCSEL DRIVER, TQFN-32 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX3798ETJ+?

Additional datasheets, footprints and schematics for MAX3798ETJ+ are listed on our Part Details page. You can also find images and similar parts to MAX3798ETJ+ on this page.

What pricing and inventory information can I view?

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What category does MAX3798ETJ+ fall under?

The MAX3798ETJ+ is listed under Obsolete.

Can I view similar or alternative parts?

You can view similar parts to MAX3798ETJ+ when available in the Obsolete range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX3798ETJ+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAX3798ETJ+ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for MAX3798ETJ+ have stock available?

Authorised distributors including element14 and Farnell have stock available or on a lead time for MAX3798ETJ+.

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