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RF6549

DS121212

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

PA Section (continued)

Input Return Loss

10

dB

Measured at PA-IN Port at Pin #30

PA Leakage Current

0.5

5

Noise Power at ANT1/2 – Electric Only At -

8MHz Offset from carrier

-132

dBm/Hz

PA2 only zero noise contribution from PA1

LNA Section (LNA-IN Pin #14 to

RFIO 900 Pin #2)

HIGH GAIN Rx MODE

CNTL2, 3 and 4 = High; CNTL5 = Low; T = 25°C,

Unless otherwise noted.

Operating Voltage

2.7

4.2

4.4

V

Gain at High Bias (HB)

15.0

17.0

dB

Gain at HB

13

15

dB

Noise Figure at HB

1.5

2.0

dB

Noise Figure at HB

2

3

dB

Input IP3 at HB

5

8

dBm

Input IP3 at HB

2

5

dBm

Input Return Loss

10

dB

Measured at LNA-IN Port at Pin #14

Output Return Loss

10

dB

Measured at RFIO 900 Pin #2

Power Supply Current

6

8

10

mA

Rx LNA BYPASS MODE

CNTL2 and 4 = High; CNTL3 and 5 = Low;

T = 25°C, Unless otherwise noted.

Operating Voltage

2.7

4.2

4.4

V

Gain

-3.0

-2.5

-2.0

dB

Noise Figure

2.5

3.0

dB

Input IP3

12

18

dBm

Input Return Loss

10

dB

Output Return Loss

10

dB

Power Supply Current

3

4

mA

LNA Leakage Current

0.5

5

RF Switch Section

Insertion Loss RFIO 900 to ISW-TX

0.4

0.5

dB

Pin #2 to Pin #32, TXRX_SEL = LOW

Insertion Loss RX-COM

0.4

0.5

dB

TXRX_SEL Logic = HIGH

Isolation RFIO 900 to ISW-TX

20

25

dB

Pin #2 to Pin #32, TXRX_SEL = HIGH

Isolation RX-COM

20

25

dB

TXRX_SEL Logic = LOW

Isolation TX-RX

20

25

dB

Tx or Rx State

ISW-COM Port Return Loss

12

15

dB

Measured at Pin #2, Tx or Rx State

ISW-TX Port Return Loss

12

15

dB

Measured at Pin #32, TXRX_SEL = LOW

Rx Return Loss

12

15

dB

TXRX_SEL Logic = HIGH