se2537l SiGe Semiconductor, se2537l Datasheet

se2537l

Manufacturer Part Number

se2537l

Description

5 Ghz Power Amplifier With Power Detector

Manufacturer

SiGe Semiconductor

Datasheet

1.SE2537L.pdf (1 pages)

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Part Number

Manufacturer

Quantity

Price

Company:

H&T Electronics

Part Number:

SE2537L

Quantity:

130

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

se2537l-R

Manufacturer:

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Quantity:

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Company:

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Part Number:

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Manufacturer:

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Applications

Features

Ordering Information

Functional Block Diagram

DST-00097 Rev 1.1 Sep-20-2007

SE2537L-EK1

Part Number

SE2537L-R

SE2537L

RFIN

DSSS 5 GHz WLAN (IEEE802.11a)

Access Points, PCMCIA, PC cards

High output power amplifier 19.5dBm

Only 1 external component required

Integrated power amplifier enable pin (V

Buffered,

detector

3% EVM, @19.5dBm, 64 QAM, 54 Mbps

30 dB Gain

Lead Free and RoHS compliant package

16 pin 3 mm x 3 mm x 0.9 mm QFN

VEN

Match

temperature

Input

Bias

Evaluation Kit

16 Pin QFN

Package

VCC1

compensated

Figure 1: Functional Block Diagram

Tape and Reel

Interstage

Match

Standard

Samples

Remark

)

power

VCC2

5 GHz Power Amplifier with Power Detector

Product Description

The SE2537L is a 5GHz power amplifier offering high

linear power for wireless LAN applications.

incorporates a power detector for closed loop

monitoring and control of the output power.

The SE2537L offers extreme integration for a

simplified design, providing quicker time to market

and higher application board production yield. The

device integrates the input match, the inter-stage

match, a partial output match, the power detector with

20dB of dynamic range and a 3.2GHz notch filter.

Two external components are required to complete

the design.

For wireless LAN applications, the device meets the

requirements

approximately 19.5dBm of linear output power.

For high performance applications, the SP1,2 ports

are available to connect an optional external capacitor

to enhance dynamic EVM performance.

The SE2537L bias control establishes the reference

voltage required for proper operation and allows

enabling and disabling of the power amplifier.

Interstage

Match

VCC3

IEEE802.11a

Detector

Output

Match

Vdet

and

SE2537L

RFOut

delivers

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