RF2347 Просмотр технического описания (PDF) - RF Micro Devices

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производитель

RF2347

3V LOW NOISE AMPLIFIER/3V PA DRIVER AMPLIFIER

RF Micro Devices 

RF2347

Absolute Maximum Ratings

Parameter

Rating

Unit

Supply Voltage

Input RF Level

Operating Ambient Temperature

Storage Temperature

-0.5 to +8.0

+10

-40 to +85

-40 to +150

VDC

dBm

°C

°C

Caution! ESD sensitive device.

RF Micro Devices believes the furnished information is correct and accurate

at the time of this printing. However, RF Micro Devices reserves the right to

make changes to its products without notice. RF Micro Devices does not

assume responsibility for the use of the described product(s).

Parameter

Specification

Unit

Min.

Typ.

Max.

Condition

Overall

4

RF Frequency Range

Low Noise Amplifier

880MHz Performance

Gain

Noise Figure

Input IP3

Max Input IP3

Driver Amplifier

836MHz Performance

Gain

Output IP3

Noise Figure

Reverse Isolation

Input VSWR

Output VSWR

P1dB

Power Supply

Voltage (VCC)

Voltage (VPD)

Current Consumption

Power Down

150 to 2500

19.5

21.0

19.5

21.0

1.4

1.6

1.4

1.6

+ 6.0

+ 5.0

+ 7.5

+ 6.0

19.5

20.5

21.5

19.5

20.5

21.5

19.5

20.5

21.5

25

+28.5

35

+28.5

+27

1.4

2.0

1.4

2.0

1.3

2.0

26

26

25

1.5 :1

1.25 :1

2.0 :1

2.0 :1

13

15.5

12

14.5

10.5

13

2.5 to 6.0

2.7

2.8

2.9

12.5

22

26.5

18

20

22

19

24

29

10

MHz

dB

dB

dB

dB

dBm

dBm

dBm

dBm

dB

dB

dB

dBm

dBm

dBm

dB

dB

dB

dB

dB

dB

dBm

dBm

dBm

V

V

mA

mA

mA

µΑ

Schematic per LNA Application; T = 25°C,

RF = 880 MHz

VCC=3.0V, ICC=11mA

VCC=2.7V, ICC=11mA

VCC=3.0V, ICC=11mA

VCC=2.7V, ICC=11mA

VCC=3.0V, ICC=11mA

VCC=2.7V, ICC=11mA

VCC=3.0V, ICC=20mA

VCC=2.7V, ICC=20mA

Schematic per Driver Amplifier Application

T = 25°C, RF=836MHz, VPD=2.8V

VCC = 3.5V

VCC = 3.0 V

VCC = 2.5 V

VCC = 3.5 V

VCC = 3.0 V

VCC = 2.5 V

VCC = 3.5 V

VCC = 3.0 V

VCC = 2.5 V

VCC = 3.5 V

VCC = 3.0 V

VCC = 2.5 V

Using External LC network used on Evalua-

tion Board

VCC = 3.5 V

VCC = 3.0 V

VCC = 2.5 V

T = 25 °C

VCC=3.5V; VPD=2.8 V; VPD+ VCC - Current

Consumption from VPD is 2.0 mA Typ. @

VPD = 2.8V and 3.0 mA Max @ VPD =2.9 V

VCC=3.5V; VPD =2.7V; VPD+ VCC

VCC=3.5V; VPD =2.9V; VPD+ VCC

VCC=3.5V; VPD ≤ 0.9 V

4-164

Rev A5 991207

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