RF2444 datasheet(1/16 Pages) RFMD

номер детали	RF2444

подробное описание детали	HIGH FREQUENCY LNA/MIXER

PDF	16 Pages

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производитель	RFMD [RF Micro Devices]

домашняя страница	http://www.rfmd.com

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8

Product Description

Ordering Information

Typical Applications

Features

Functional Block Diagram

RF Micro Devices, Inc.

7625 Thorndike Road

Greensboro, NC 27409, USA

Tel (336) 664 1233

Fax (336) 664 0454

http://www.rfmd.com

Optimum Technology Matching® Applied

Si BJT

GaAs MESFET

GaAs HBT

Si Bi-CMOS

ü

SiGe HBT

Si CMOS

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

GAIN SEL

LNA IN

PD

VCC1

VCC2

MIX OUT-

MIX OUT+

LO IN

VCC4

LNA OUT

NC

MIXIN

GND3

VCC3

RX EN

LNA

MIXER

RF AMP

Bias

Circuits

BACKSIDE GND

RF2444

HIGH FREQUENCY LNA/MIXER

• WLAN or Wireless Local Loop

• Digital Communication Systems

• Spread-Spectrum Communication Systems

• Part of 2.4GHz Chipset

• Portable Battery-Powered Equipment

• UHF Digital and Analog Receivers

The RF2444 is a monolithic integrated UHF receiver front

end suitable for 2.4GHz ISM band applications. The IC

contains all of the required components to implement the

RF functions of the receiver except for the passive filter-

ing and LO generation. It contains an LNA (low-noise

amplifier), a second RF amplifier and a doubly balanced

mixer. The output of the LNA is made available as an out-

put to permit the insertion of a bandpass filter between

the LNA and the RF/Mixer section. The mixer outputs can

be selectivelydisabledtoallowfor theIFfilter tobeused

in the transmit mode.

• Single 2.7V to 3.6V Power Supply

• 2400MHz to 2500MHz Operation

• Two Gain Settings: 28dB or 12dB

• 4.5dB CascadedNF, HighGainMode

• 20mA DC Current Consumption

• Input IP3: -23dBm or -8dBm

RF2444

High Frequency LNA/Mixer

RF2444 PCBA-H Fully Assembled Evaluation Board (2.5GHz)

8

Rev A3 010717

NOTES:

1. Shaded lead is pin 1.

2. Lead coplanarity - 0.10 with

respect to datum "A".

3. Lead standoff is specified from the

lowest point on the package underside.

8° MAX

0° MIN

0.60

+0.15

0.24

0.20

3.90

+0.10

0.25

+0.05

0.65

6.00

+0.20

4.90

+0.20

1.40

+0.10

0.05

+0.05

Note 3

-A-

Dimensions in mm.

3.302

2.286

EXPOSED DIE

FLAG

Package Style: SSOP-16 EDF Slug

Аналогичный номер детали - RF2444

производитель	номер детали	датащи	подробное описание детали
RF Micro Devices	RF2442	176Kb / 10P	HIGH-LINEARITY LOW NOISE AMPLIFIER
	RF2442	201Kb / 10P	HIGH-LINEARITY LOW NOISE AMPLIFIER
	RF2442	311Kb / 12P	HIGH-LINEARITY LOW NOISE AMPLIFIER
	RF2442PCBA-H	201Kb / 10P	HIGH-LINEARITY LOW NOISE AMPLIFIER
	RF2442PCBA-H	311Kb / 12P	HIGH-LINEARITY LOW NOISE AMPLIFIER

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Аналогичное описание - RF2444

производитель	номер детали	датащи	подробное описание детали
RF Micro Devices	RF2418	114Kb / 10P	LOW CURRENT LNA/MIXER
RF Micro Devices	RF2494	233Kb / 14P	HIGH FREQUENCY LNA/MIXER
Mini-Circuits	ADE-10MH	47Kb / 1P	Frequency Mixer
Motorola, Inc	MC13104	41Kb / 1P	1.0GHz Receiver LNA/Mixer/VCO
NXP Semiconductors	SA600	283Kb / 17P	1GHz LNA and mixer 1993 Dec 15
RF Micro Devices	RF2418	136Kb / 10P	LOW CURRENT LNA/MIXER
Maxim Integrated Produc...	MAX2335	228Kb / 11P	450MHz CDMA/OFDM LNA/Mixer Rev 0; 10/05
Mini-Circuits	ADE-1	231Kb / 2P	Frequency Mixer
Mini-Circuits	MBA-9	60Kb / 1P	Frequency Mixer
RF Micro Devices	RF2418	282Kb / 12P	LOW CURRENT LNA/MIXER

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RF2444 датащи(PDF) 1 Page - RF Micro Devices

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Аналогичный номер детали - RF2444

Аналогичное описание - RF2444

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