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LMH0344SQ/NOPB The Texas Instruments LMH0344SQ/NOPB is a 3-Gbps HD/SD SDI adaptive cable equalizer designed for data transport applications. It supports a wide range of data rates and equalizes signals over significant cable lengths.
Mfr Part #:

LMH0344SQ/NOPB

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LMH0344SQ/NOPB is a 3-Gbps HD/SD SDI adaptive cable equalizer designed for data transport applications. It supports a wide range of data rates and equalizes signals over significant cable lengths.
✓ Total Stock: 19,624 pcs
$ Price Range: $12.90

LMH0344SQ/NOPB Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
11,256 pcs
On Request
11256 pcs On Request 1 On Request On Request 20+ On Request On Request
Romaks Technologies ✓
Non-Authorised Inventory information
8,218 pcs
On Request
8218 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
150 pcs
On Request
150 pcs On Request 1 On Request On Request 20+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LMH0344SQ/NOPB Specifications Quick View

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LMH0344SQ/NOPB Description

Short technical summary and product information.

The Texas Instruments LMH0344SQ/NOPB is an active 3G HD/SD SDI adaptive cable equalizer. It is engineered to equalize data transmitted over cables, compensating for dispersive loss characteristics. This device operates across a wide range of data rates, from 125 Mbps to 2.97 Gbps, making it suitable for various broadcast and professional video applications.

 

The equalizer supports industry standards including ST 424, ST 292, ST 344, and ST 259, and also DVB-ASI at 270 Mbps. It can equalize up to 120 meters of Belden 1694A cable at 2.97 Gbps, up to 140 meters at 1.485 Gbps, or up to 400 meters at 270 Mbps. The LMH0344SQ/NOPB features a typical power consumption of 280 mW and operates from a single 3.3-V supply.

 

Available in a 16-pin WQFN package, the LMH0344SQ/NOPB is designed for surface mounting. It offers features such as manual bypass and output mute with a programmable threshold, and supports single-ended or differential inputs with 50-Ohm differential outputs. The operating temperature range is -40°C to +85°C, suitable for industrial environments. This part replaces Semtech's GS2974A or GS2974B and is footprint compatible with other TI equalizer parts like LMH0044, LMH0384, and LMH0074.

LMH0344SQ/NOPB Quick Information

Product Type: SDI Adaptive Cable Equalizer
Canonical Name: LMH0344SQ/NOPB 3-Gbps HD-SD SDI Adaptive Cable Equalizer
Subcategory: Serial Digital Interface (SDI) ICs

LMH0344SQ/NOPB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LMH0344SQ/NOPB Estimated Pricing

Qty Low High
1+ $12.90 $12.90

Estimated market price range - modelled values for guidance only, not live distributor offers.

LMH0344SQ/NOPB Features

  • 3-Gbps HD/SD SDI adaptive cable equalizer.
  • Wide data rate range: 125 Mbps to 2.97 Gbps.
  • Equalizes up to 120m of Belden 1694A at 2.97 Gbps.
  • Low power consumption: 280mW typical.
  • Industrial temperature range: -40°C to +85°C.

LMH0344SQ/NOPB Applications

  • Used for SDI data transport.
  • Suitable for broadcast video systems.
  • Compensates for cable signal loss.
  • Supports professional video infrastructure.

LMH0344SQ/NOPB FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum data rate for the LMH0344SQ/NOPB?

The maximum data rate is 2.97 Gbps.

What is the typical power consumption of this equalizer?

The typical power consumption is 280 mW.

What is the operating temperature range for the LMH0344SQ/NOPB?

The operating temperature range is -40°C to +85°C.

What are the RoHS compliance details for this part?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the LMH0344SQ/NOPB?

The Moisture Sensitivity Level is 1 Unlimited.

What is the equalization capability over Belden 1694A cable at 2.97 Gbps?

It can equalize up to 120 meters of Belden 1694A cable at 2.97 Gbps.

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