RF2172 Просмотр технического описания (PDF) - RF Micro Devices

Номер в каталоге

Компоненты Описание

производитель

RF2172

ISM BAND 3.6V, 250MW AMP WITH ANALOG GAIN CONTROL

RF Micro Devices 

RF2172

2

ISM BAND 3.6V, 250MW AMP WITH

ANALOG GAIN CONTROL

Typical Applications

• BluetoothTM PA

• 3.6V Spread-Spectrum Cordless Phones

• 2.4GHz to 2.5GHz ISM Band Systems

• Portable Battery-Powered Equipment

• 902MHz to 928MHz ISM Band Systems • Spread-Spectrum Systems

2

Product Description

The RF2172 is a medium-power high efficiency amplifier

IC targeting 3.6V handheld systems. The device is manu-

factured on an advanced Gallium Arsenide Heterojunc-

tion Bipolar Transistor (HBT) process, and has been

designed for use as the final RF amplifier in 2.45GHz

Bluetooth applications and frequency hopping/direct

sequence spread-spectrum cordless telephones or other

applications in the 902MHz to 928MHz ISM band. The

device is packaged in a compact 4mmx4mm LCC. The

device features analog gain control to optimize transmit

power while maximizing battery life in portable equipment

requiring up to 100mW transmit power at the antenna

port.

BLUETOOTH is a trademark owned by the Bluetooth SIG, Inc., and licensed

to RF Micro Devices, Inc.

Optimum Technology Matching® Applied

Si BJT

üGaAs HBT

GaAs MESFET

Si Bi-CMOS

SiGe HBT

Si CMOS

1 16 15 14 13

GND 2

12 RF OUT

RF IN 3

GND 4

Bias

11 RF OUT

10 GND

56789

Functional Block Diagram

3.75

3.75

0.75

0.50

2

0.45

0.28

1

0.80

TYP 1

+

1.60 4.00

12°

INDEX AREA3

Dimensions in mm.

0.05

0.00

0.75 1.00

0.65 0.90

1.50 SQ

3.20

4.00

NOTES:

1 Shaded Pin is Lead 1.

2

Dimension applies to plated terminal and is measured

0.10 mm and 0.25 mm from terminal tip.

The terminal #1 identifier and terminal numbering conv

3 shall conform to JESD 95-1 SPP-012. Details of termin

identifier are optional, but must be located within the z

indicated. The identifier may be either a mold or marke

feature.

4 Pins 1 and 9 are fused.

5 Package Warpage: 0.05 max.

Package Style: LCC, 16-Pin, 4x4

Features

• 23.5dBm Typical Output Power

• 0dB to 28dB Variable Gain

• 45% Efficiency at Max Output

• On-Board Power Down Mode

• 2.4GHz to 2.5GHz Operation

• 902MHz to 928MHz Operation

Ordering Information

RF2172

ISM Band 3.6V, 250mW Amp with Analog Gain Con-

trol

RF2172 PCBA-H Fully Assembled Evaluation Board 2.4to2.5GHz

RF2172 PCBA-L Fully Assembled Evaluation Board 902to928MHz

RF Micro Devices, Inc.

7628 Thorndike Road

Greensboro, NC 27409, USA

Tel (336) 664 1233

Fax (336) 664 0454

http://www.rfmd.com

Rev A9 010823

2-213

Share Link: