TLP2161 The Toshiba TLP2161 is an optocoupler featuring a GaAℓAs infrared LED and a high-speed photodiode-transistor chip in an SO8 package. It operates from 2.7V to 5.5V.
Mfr Part #:

TLP2161

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TLP2161 is an optocoupler featuring a GaAℓAs infrared LED and a high-speed photodiode-transistor chip in an SO8 package. It operates from 2.7V to 5.5V.
✓ Total Stock: 433 pcs

TLP2161 Available from 1 distributor

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433 pcs
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TLP2161 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Mounting Type
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Supply Current
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TLP2161 Description

Short technical summary and product information.

The Toshiba TLP2161 is a high-performance optocoupler designed for applications such as factory networking and high-speed digital interfacing for instrumentation and control devices. It integrates two circuits within a single SO8 package, contributing to reduced mounting area.

 

This device operates with a supply voltage range of 2.7 V to 5.5 V and supports a data transfer rate of up to 15 MBd (typ.). It features a low supply current of 2 mA (max) and a low threshold input current, making it suitable for energy-saving designs. The TLP2161 also boasts an internal Faraday shield, providing a guaranteed common-mode transient immunity of ±20 kV/µs.

 

Key electrical specifications include a maximum supply current of 2 mA and a maximum threshold input current of 1.3 mA at 105 °C, and 1.6 mA at 125 °C. The operating temperature range is -40 °C to 125 °C, with an isolation voltage of 2500 Vrms (min).

 

The TLP2161 is housed in an SO8 package and is designed for surface mounting. Its internal circuit includes a GaAℓAs infrared LED coupled with a high-speed photodiode-transistor chip. Safety standards such as UL, cUL, and VDE are met.

TLP2161 Quick Information

Product Type: Optocoupler
Canonical Name: Toshiba TLP2161 Optocoupler
Subcategory: Transistor, Photovoltaic Output

TLP2161 Compliance

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

TLP2161 Features

  • Dual-circuit SO8 package reduces mounting area.
  • Operates from 2.7V to 5.5V supply voltage.
  • High data transfer rate of 15 MBd (typ.).
  • Guaranteed common-mode transient immunity ±20 kV/µs.
  • Wide operating temperature range: -40 to 125 °C.

TLP2161 Applications

  • Suitable for isolated digital communication interfaces.
  • Used in motor drive and inverter isolation.
  • Employed in industrial automation and control.
  • Applies to power supply feedback loops.
  • Ideal for isolated I/O in PLC systems.

TLP2161 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TLP2161?

2.7 to 5.5 V.

What is the package type of the TLP2161?

SO8 surface-mount package.

What is the operating temperature range of the TLP2161?

-40 to 125°C.

What is the data transfer rate of the TLP2161?

15 MBd (typical) under NRZ encoding.

What is the isolation voltage rating of the TLP2161?

2500 Vrms (minimum).

What is the common-mode transient immunity of the TLP2161?

±20 kV/µs (minimum).

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