WS1105-SG1 [Broadcom]

Name: WS1105-SG1
Brand: Broadcom
SKU: WS1105-SG1
Availability: InStock

Part No:

WS1105-SG1

Category:

Wireless & RF Integrated Circuits

Manufacturer:

Broadcom

Description:

The WS1105 is a CDMA power amplifier module designed for handsets operating in the 824-849MHz bandwidth.

RoHS Status:

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Operating Frequency

824MHz ~ 849MHz

Operating Temperature

-30°C ~ 85°C

Supply Voltage

0V ~ 5.0V

Package

8-pin surface mount (3mmx3mmx1.0mm)

RoHS Status

RoHS Compliant

Storage Temperature

-55°C ~ +125°C

RoHS Status

RoHS Compliant

Acpr1 High

-47 dBc

Acpr1 Low

-47 dBc

Acpr2 High

-57 dBc

Acpr2 Low

-57 dBc

Control Current Low

1mA

Control Voltage

0V ~ 3.3V

Control Voltage High Max

0.5V

Control Voltage High Min

0V

Control Voltage Low Max

3.0V

Control Voltage Low Min

2.0V

Frequency Band

824-849MHz

Gain High

29.5 dB

Gain Low

17.5 dB

Harmonic 2nd

-30 dBc

Harmonic 3rd

-40 dBc

Input Power

10 dBm

Input Vswr Max

2.5:1

Input Vswr Min

2:1

Matching

Internal 50ohm

Noise Power Rx Band

-132 dBm/Hz

Operating Reference Voltage Max

2.95V

Operating Reference Voltage Min

2.75V

Operating Supply Voltage

3.2V ~ 4.2V

Output Power High

28 dBm

Output Power Low

16 dBm

Package Dimensions

3mmx3mmx1.0mm

Pae High

41.2%

Pae Low

17.7%

Pin Count

8

Quiescent Current High

125mA

Quiescent Current Low

25mA

Reference Current High

7mA

Reference Current Low

8mA

Reference Voltage

0V ~ 3.3V

Ruggedness

10:1 VSWR

Stability

-60 dBc

Technology

CoolPAM

Total Current Power Down

5µA

Total Supply Current High

515mA

Total Supply Current Low

85mA

Products Detail

The WS1105 is a CDMA power amplifier module for handsets in the 824-849MHz bandwidth. It features CoolPAM circuit technology for reliability, temperature stability, and ruggedness. Digital mode control reduces current consumption for extended talk time. The module meets stringent CDMA linearity requirements and incorporates internal 50ohm matching networks for both RF input and output in a 3mmx3mm 8-pin surface mount package.

Key Features

Excellent Linearity, Low quiescent current, High Efficiency (41.2% PAE at 28dBm, 17.7% at 16dBm), 8-pin surface mounting package (3mmx3mmx1.0mm), Internal 50ohm matching networks for both RF input and output, RoHS Compliant

Application scenarios

Digital CDMA Cellular
Wireless Local Loop

Documents

Datasheets:

WS1105

Product FAQ

1. Is WS1105-SG1 available for RFQ?

Yes. WS1105-SG1 by Broadcom is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for WS1105-SG1?

Pricing for WS1105-SG1 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of WS1105-SG1?

WS1105-SG1 is a Broadcom Wireless & RF Integrated Circuits with Operating Reference Voltage Max: 2.95V and Operating Reference Voltage Min: 2.75V. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for WS1105-SG1?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can WS1105-SG1 be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to WS1105-SG1?

Yes. If WS1105-SG1 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Broadcom Wireless & RF Integrated Circuits parts or compatible alternatives.

Featured Product

BEST SELL