WS1403-BLK

WS1403-BLK Datasheet

WS1403 CDMA PCS 3x3 Power Amplifier Module 1850-1910 MHz

Part	Datasheet
WS1403-BLK	WS1403-BLK (pdf)

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WS1403 CDMA PCS 3x3 Power Amplifier Module 1850-1910 MHz Data Sheet The WS1403 is a CDMA Personal Communication Service PCS Power Amplifier PA , designed for handsets operating in the 1850~1910 MHz bandwidth. Digital mode control of CoolPAM reduces current consumption, which enables extended talk time of mobile devices. The WS1403 meets stringent CDMA linearity requirements to and beyond 28 dBm output power. The form factor 8-pin surface mount package is self contained, incorporating 50 ohm input and output matching networks. • Excellent linearity • Low quiescent current • High efficiency PAE at 28 dBm PAE at 17 dBm • 8-pin surface mounting package 3 mm x 3 mm x mm • Internal 50 ohm matching networks for both RF input and output • RoHS compliant • Digital CDMA PCS • Wireless Local loop Order Information Functional Block Diagram Part Number WS1403-TR1 WS1403-BLK No. of Devices 1,000 100 Container 7” Tape and Reel BULK Vref 1 Vcont 2 RF INPUT MMIC BIAS CIRCUIT & CONTROL LOGIC INPUT MATCH INTER STAGE MATCH Vcc1 4 Vcc2 5 OUTPUT MATCH MODULE RF OUTPUT Table Absolute Maximum Ratings[1] Parameter RF Input Power DC Supply Voltage Reference Voltage Control Voltage Storage Temperature Symbol Pin Vcc Vref Vcont Tstg Table Recommended Operating Condition Parameter DC Supply Voltage DC Reference Voltage Mode Control Voltage High Power Mode Low Power Mode Operating Frequency Ambient Temperature Symbol Vcc Vref Vcont Fo Ta Min. Nominal Max. Unit +125 Min. Nominal Max.

PDF Datasheet Preview

WS1403 CDMA PCS 3x3 Power Amplifier Module 1850-1910 MHz

Data Sheet

The WS1403 is a CDMA Personal Communication Service PCS Power Amplifier PA , designed for handsets operating in the 1850~1910 MHz bandwidth.

Digital mode control of CoolPAM reduces current consumption, which enables extended talk time of mobile devices.

The WS1403 meets stringent CDMA linearity requirements to and beyond 28 dBm output power. The form factor 8-pin surface mount package is self contained, incorporating 50 ohm input and output matching networks.
• Excellent linearity
• Low quiescent current
• High efficiency
PAE at 28 dBm PAE at 17 dBm
• 8-pin surface mounting package 3 mm x 3 mm x mm
• Internal 50 ohm matching networks for both RF input and output
• RoHS compliant
• Digital CDMA PCS
• Wireless Local loop

Order Information

Functional Block Diagram

Part Number WS1403-TR1 WS1403-BLK

No. of Devices 1,000 100

Container 7” Tape and Reel BULK

Vref 1

Vcont 2

RF INPUT

MMIC

BIAS CIRCUIT & CONTROL LOGIC

INPUT MATCH

INTER STAGE

MATCH

Vcc1 4

Vcc2 5

OUTPUT MATCH

MODULE

RF OUTPUT

Table Absolute Maximum Ratings[1]

Parameter RF Input Power DC Supply Voltage Reference Voltage Control Voltage Storage Temperature

Symbol Pin Vcc Vref Vcont Tstg

Table Recommended Operating Condition

Parameter DC Supply Voltage DC Reference Voltage Mode Control Voltage High Power Mode Low Power Mode Operating Frequency Ambient Temperature

Symbol Vcc Vref

Vcont Fo Ta

Min.

Nominal

Max.

Unit
+125

Min.

Nominal

Max.

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Datasheet ID: WS1403-BLK 520539