IRM048U datasheet(1/1 Pages) SHARP

部件名	IRM048U

功能描述	2.4 / 5GHz ISM Power Amplifier MMIC for W-LAN

PDF	1 Pages

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制造商	SHARP [Sharp Corporation]

网页	http://sharp-world.com/

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Target Specification 2.4 / 5 GHz ISM Power Amplifier

03/09/18

IRM046U

2.4 / 5GHz ISM Power Amplifier MMIC for W-LAN

・ Small Package (4.2×4.2×0.9mm)

・ High Gain : 30dB for 5GHz & 2.4GHz

・ 18dBm Output Power for 802.11a

・ 18dBm Output Power for 802.11g

・ Very Low Current Consumption

●Absolute Maximum Ratings（Ta=25℃）

Parameters

Symbol

Rating

Unit

DC Supply Voltage

Vcc

6

V

Input RF Power

5

dBm

Peak Supply Current

Icc

300

mA

Total DC Power Dissipation

Pt

1

W

Storage Temperature

Tstg

-30 - +120

℃

Operating Temperature

Tc_opr

-25 - +85

℃

●Electrical Characteristics（Ta=25℃）

IRM046U

IRM047U

IRM048U

Parameter

Symbol

Test Condition

Min.

Typ.

Max.

Min.

Typ.

Max.

Unit

Supply Voltage

Vcc

3.0

3.3

3.6

3.0

3.3

3.6

V

Frequency

Freq

2400

2500

4900

5900

MHz

Operating Case

Temperature

Tc(opr)

-25

25

+85

-25

25

+85

℃

Ileak Current

Ileak

Vcc=6V, Vbb=0V,

No RF output

0.02

0.1

0.02

0.1

µA

Idle Current

Iidle

Vcc=3.3V, Vbb=2.8V,

No RF output

55

75

mA

Output Power Gain

Gain

27

30

27

30

dB

Collector Current

Icc

105

140

mA

Control Current

Ibb

5

6.5

mA

Adjacent Channel Power

Rejection

ACPR1

- 37

dBc

Alt. Adjacent Channel

Power Rejection

ACPR2

- 51

dBc

Error Vector Magnitude*

EVM

Vcc=3.3 V,Vbb =2.8 V,

Pout=18 dBm

For Freq. 2400 - 2500

<IEEE802.11g OFDM-64QAM Input for 2.4GHz>

For Freq. 4900 – 5900 MHz

<IEEE802.11a OFDM-64QAM Input for 5GHz>

3

2

%

* Excluding non-linearity of SG.

18

Vb1-LB

RFout/Vc2-LB

Pin Description

1

6

712

13

18

19

24

25(backside)

Vbb1_LB

RFin_LB

GND

RFin_HB

Vbb1&2_HB

RFout/Vcc2_LB

GND

RFout/Vcc3_HB

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