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TLK105LRHBR The TLK105LRHBR from Texas Instruments is an industrial temperature, single-port 10/100-Mbps Ethernet physical layer transceiver. It operates with a 3.3V supply and comes in a 32-VQFN package.
Mfr Part #:

TLK105LRHBR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TLK105LRHBR from Texas Instruments is an industrial temperature, single-port 10/100-Mbps Ethernet physical layer transceiver. It operates with a 3.3V supply and comes in a 32-VQFN package.
✓ Total Stock: 14,316 pcs
$ Price Range: $2.33

TLK105LRHBR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
9,556 pcs
On Request
9556 pcs On Request 1 On Request On Request 2126+5 On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,421 pcs
On Request
3421 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,339 pcs
On Request
1339 pcs On Request 1 On Request On Request 18+ 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.

TLK105LRHBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duplex
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Supplier Device Package
Tape & Reel
Type
Voltage
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TLK105LRHBR Description

Short technical summary and product information.

The TLK105LRHBR is an Ethernet Physical Layer (PHY) transceiver from Texas Instruments, designed for industrial temperature ranges from -40°C to 85°C. This device supports single-port 10/100-Mbps Ethernet connectivity.

 

Key electrical specifications include a variable I/O voltage range supporting 3.3V, 2.5V, and 1.8V for MAC and RMII interfaces. It features low-power consumption, typically less than 205 mW for the PHY. The transceiver supports MII and RMII capabilities and offers features like programmable fast link down modes with a reaction time under 10 µs.

 

This component is housed in a 32-VQFN (5x5) exposed pad package, suitable for surface mounting. It operates at half duplex and provides 1/1 drivers/receivers. The TLK105LRHBR is noted as 'Not Recommended for New Designs'.

 

Compliance information indicates RoHS3 compliance and MSL 1 Unlimited. It supports error-free 100Base-T operation up to 150 meters and 10Base-T operation up to 300 meters under typical conditions.

TLK105LRHBR Quick Information

Product Type: Ethernet PHY
Canonical Name: TLK105LRHBR Industrial Temperature, Single Port 10/100-Mbps Ethernet Physical Layer Transceiver
Subcategory: Drivers, Receivers, Transceivers

TLK105LRHBR Compliance

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

TLK105LRHBR Estimated Pricing

Qty Low High
1+ $2.33 $2.33

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

TLK105LRHBR Features

  • Industrial temperature range: -40°C to 85°C.
  • Single port 10/100-Mbps Ethernet PHY.
  • Supports variable I/O voltages: 3.3V, 2.5V, 1.8V.
  • Low power consumption: typically <205 mW.
  • Surface mount 32-VQFN (5x5) package.

TLK105LRHBR Applications

  • Used in industrial Ethernet networks
  • Suitable for compact networking devices
  • Ideal for industrial automation systems
  • Supports low-power Ethernet applications

TLK105LRHBR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the TLK105LRHBR?

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

What type of Ethernet interface does the TLK105LRHBR support?

It supports single port 10/100-Mbps Ethernet PHY.

What are the supported I/O voltages for the TLK105LRHBR?

The device supports variable I/O voltages of 3.3V, 2.5V, and 1.8V for MAC and RMII interfaces.

What package is the TLK105LRHBR supplied in?

It is supplied in a 32-VQFN (5x5) exposed pad package.

Is the TLK105LRHBR RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TLK105LRHBR?

The MSL is Level 1 Unlimited.

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