Mfr Part #:

SI2401-FS

The Silicon Labs SI2401-FS is an ISOmodem V.22bis with an integrated DAA, designed for telecommunication and VoIP applications. It operates with a supply voltage of 3V to 3.6V and a supply current of 10mA.

✓ Total Stock: 1,024 pcs

$ Price Range: $0.30

SI2401-FS Available from 2 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	833 pcs On Request	833 pcs	On Request	1	On Request	On Request	0730+	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	191 pcs On Request	191 pcs	On Request	1	On Request	On Request	0726+	On Request	On Request

SI2401-FS Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Silicon Labs
Features	V.22 BIS ISOModem with Integrated Global Direct Access Arrangement
Mounting Type	SMT
Operating Temperature	0°C to +70°C
Supply Current	10mA
Supply Voltage	3V to 3.6V

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SI2401-FS Description

Short technical summary and product information.

The Silicon Labs SI2401-FS is a high-performance Line Interface IC engineered for reliable analog line interfacing in telecommunication and VoIP systems. It features the ISOmodem V.22bis standard with an integrated Global Direct Access Arrangement (DAA), streamlining signal transmission and reception with minimal distortion.

This IC operates within a supply voltage range of 3V to 3.6V and consumes a typical supply current of 10mA. Its operating temperature range is from 0°C to +70°C, making it suitable for various environmental conditions. The SI2401-FS is designed for efficient energy use, reducing power consumption in communication networks.

Packaged in a compact SOIC-16 surface-mount (SMT) format and supplied in a tube, the SI2401-FS is ideal for space-constrained designs. Its robust electrical performance and integrated features simplify circuit design, lowering development time and costs for modern telephony systems, gateways, and network devices requiring precise line control and protection.

Benefits include enhanced system reliability, consistent performance, superior signal quality, and long-term durability. The SI2401-FS ensures dependable connectivity for professional VoIP equipment and telecommunication infrastructure.

SI2401-FS Quick Information

Product Type: Line Interface IC

Series: V.22bis

Canonical Name: Silicon Labs SI2401-FS ISOmodem V.22bis with Integrated DAA

Subcategory: ISOmodem

SI2401-FS Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SI2401-FS Estimated Pricing

Qty	Low	High
1+	$0.30	$0.30

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

SI2401-FS Features

V.22 BIS ISOModem with Integrated DAA
Operates from 3V to 3.6V supply voltage
Low supply current of 10mA
Wide operating temperature range: 0°C to +70°C
Surface-mount (SMT) SOIC-16 package

SI2401-FS Applications

Ideal for telecommunication applications
Suitable for VoIP systems and gateways
Used in modern telephony systems
Enables precise line control and protection

SI2401-FS FAQs

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

What is the supply voltage for the SI2401-FS?

The supply voltage for the SI2401-FS is 3V to 3.6V.

What is the operating temperature range of the SI2401-FS?

The operating temperature range is 0°C to +70°C.

What package type is the SI2401-FS available in?

The SI2401-FS is available in a SOIC16 package.

What is the mounting type for the SI2401-FS?

The mounting type is SMT (Surface Mount Technology).

What is the supply current for the SI2401-FS?

The supply current is 10mA.