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PS2805-4-A

The Renesas Electronics America Inc PS2805-4-A is a 4-channel optoisolator with transistor photovoltaic output. It offers 2500Vrms isolation voltage and operates over a temperature range of -55°C to 100°C.

✓ Total Stock: 23 pcs

$ Price Range: $0.33

PS2805-4-A Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	23 pcs On Request	23 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

PS2805-4-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	NEC Electronics

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PS2805-4-A Description

Short technical summary and product information.

The Renesas Electronics America Inc PS2805-4-A is an optoisolator featuring a transistor photovoltaic output. It provides 4 channels for signal transmission across an electrical isolation barrier, typically used for safety or functional reasons.

Key electrical specifications include a maximum output current of 50mA per channel, a maximum Vce saturation of 300mV, and a maximum DC forward current of 50mA. The current transfer ratio ranges from a minimum of 80% at 5mA to a maximum of 600% at 5mA. It has a typical forward voltage of 1.1V and an isolation voltage of 2500Vrms.

This device operates within a temperature range of -55°C to 100°C. The input type supports both AC and DC signals. The typical rise and fall times are 3µs and 5µs, respectively.

Packaged in a 16-SOIC (0.173", 4.40mm Width) format, the PS2805-4-A is designed for surface mounting and comes in a strip package. The supplier device package is 16-SSOP. It is designated with the ECCN code EAR99.

PS2805-4-A Quick Information

Product Type: Optoisolator

Series: NEPOC

Canonical Name: Optoisolator - Transistor, Photovoltaic Output

Subcategory: Transistor, Photovoltaic Output

PS2805-4-A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PS2805-4-A Estimated Pricing

Qty	Low	High
1+	$0.33	$0.33

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

PS2805-4-A Features

4-channel optoisolator with transistor output.
Provides 2500Vrms of isolation voltage.
Operates from -55°C to 100°C.
Surface mountable in 16-SOIC package.
Supports AC and DC input types.

PS2805-4-A Applications

Signal isolation in industrial control systems.
Interface between microcontroller and high-voltage circuits.
Used for feedback in switched-mode power supplies.
AC/DC input detection for logic level translation.
Suitable for 4-channel isolated communication buses.

PS2805-4-A FAQs

7 frequently asked questions generated from this part’s specifications.

What is the isolation voltage of the PS2805-4-A?

The isolation voltage is 2500Vrms.

What is the operating temperature range for the PS2805-4-A?

The operating temperature range is -55°C to 100°C.

What is the maximum output current per channel?

The maximum output current per channel is 50mA.

What is the typical forward voltage?

The typical forward voltage is 1.1V.

What package type is the PS2805-4-A supplied in?

It is supplied in a 16-SOIC package.

What is the RoHS status of this component?

The RoHS status is ROHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The Moisture Sensitivity Level is 1 (Unlimited).