MRFIC1808 데이터 시트보기 (PDF) - Motorola => Freescale

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MRFIC1808

1.9 GHz GaAs Low Noise Amplifier

Motorola => Freescale 

MAXIMUM RATINGS (TA = 25°C unless otherwise noted)

Rating

Supply Voltage

RF Input Power

Enable Voltage

Storage Temperature Range

Operating Ambient Temperature

RECOMMENDED OPERATING RANGES

Parameter

RF Frequency

Supply Voltage

RX Enable Voltage, ON

RX Enable Voltage, OFF

Symbol

VDD

PRF

RX ENABLE

Tstg

TA

Limit

5.5

3

5.5

– 65 to +150

– 30 to +85

Symbol

fRF

VDD

RX ENABLE

RX ENABLE

Value

1.7 to 2.1

2.7 to 4.5

2.7 to VDD

0 to 0.2

Unit

Vdc

dBm

Vdc

°C

°C

Unit

GHz

Vdc

Vdc

Vdc

ELECTRICAL CHARACTERISTICS (VDD = 3 V, TA = 25°C, RF = 1.9 GHz, RX ENABLE = 3 V, Tested in Circuit Shown in Figure 1)

Characteristic

Min

Typ

Max

Unit

RF Gain

16.0

19

—

dB

SSB Noise Figure

—

1.6

—

dB

RF Output 3rd Order Intercept Point

—

13

—

dBm

Output 1 dB Gain Compression

– 3.0

1

—

dBm

Reverse Isolation (s12)

Input Return Loss

—

–34

—

dB

—

–12

—

dB

Output Return Loss

—

–15

—

dB

Supply Current RX Mode

—

4.2

6.5

mA

Supply Current Standby Mode (RX ENABLE = 0 V)

—

8

25

mA

VDD

1

C4

2

RF OUT

3

4

C1

8

RX ENABLE

7

L1 C3

6

C2

RF IN

5

C1 2 pF

C2 1.8 pF

C3, C4 22 pF

L1

5.6 nH

Figure 1. Applications Circuit Configuration

MRFIC1808

2

MOTOROLA RF DEVICE DATA

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