Mfr Part #:

SP4904

Mfr Name: Plessey

The PLESSEY SP4904 is a high-speed prescaler designed for consumer applications like satellite TV receivers. It operates up to 2.5GHz with low power consumption.

✓ Total Stock: 10 pcs

$ Price Range: $0.99

SP4904 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	10 pcs On Request	10 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SP4904 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Plessey
Input Impedance	50 Ω
Power Dissipation	300 mW
Storage Temperature	150 °C
Supply Current	75 mA
Supply Voltage	5 V
Technology	Silicon

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SP4904 Description

Short technical summary and product information.

The SP4904 from PLESSEY is a high-speed, low-power prescaler designed for consumer electronics, notably satellite TV receivers. It features a complementary output stage with on-chip current sources for emitter follower outputs.

Key electrical specifications include a high operating frequency of up to 2.5 GHz and very low power dissipation of 300mW. It operates from a single 5V supply and offers high input sensitivity. The device utilizes silicon technology for low phase noise.

Absolute maximum ratings include a supply voltage of 16.5V and an input voltage of 2.5V p-p. Storage temperature ranges from -55°C to 150°C, and the maximum junction temperature is 175°C.

This prescaler is suitable for applications requiring high-frequency signal division with minimal power consumption.

SP4904 Quick Information

Product Type: Prescaler

Canonical Name: SP4904 Prescaler

Subcategory: Special Purpose Transistors

SP4904 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SP4904 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

SP4904 Features

Operates at high speeds up to 2.5 GHz.
Features very low power dissipation of 300mW.
Designed for single 5V supply operation.
Utilizes silicon technology for low phase noise.
Offers high input sensitivity across frequency ranges.

SP4904 Applications

Suitable for satellite TV receiver circuits.
Used in high-frequency RF signal processing.
Ideal for low phase noise oscillator applications.
Applicable in consumer communication devices.
Designed for high-speed prescaler circuits.

SP4904 FAQs

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

What is the maximum operating frequency of the SP4904 prescaler?

The SP4904 prescaler has a maximum operating frequency of 2.5 GHz.

What is the typical power dissipation of the SP4904?

The typical power dissipation of the SP4904 is 300 mW.

What supply voltage does the SP4904 require?

The SP4904 operates from a single 5V supply.

What is the input sensitivity of the SP4904 at 2500MHz?

The input sensitivity of the SP4904 at 2500MHz is a maximum of 60 mV.

What is the typical input impedance of the SP4904?

The typical input impedance of the SP4904 is 50 Ohms.