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RFFM4591

DS130510

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.

Typical Conditions 3.3V

(continued)

unless otherwise noted.

General Tx Performance

Operating Current

225

250

mA

220

mA

Quiescent Current

175

190

mA

Nominal Conditions. No RF applied

Leakage Current

10

PA_EN = low, temperature = 25°C

LNA_EN) for both TX and RX

modes

2.8

2.9

V

LNA_EN) for both TX and RX

modes

0

0.2

V

Turn-on time from PA_EN edge

500

ns

Output stable to within 90% of final gain

Turn-off time from PA_EN edge

500

ns

Stability

-25

24

dBm

No spurs above -47dBm into 4:1 VSWR

CW P1dB

24

25

dBm

Tx mode in 50% Duty Cycle

Rx Performance

C_RX = high, LNA_EN = high

Gain

11

12.5

13

dB

Temperature = 25°C

Gain Over Operating Temperature

Range

9

12.5

14

dBm

Temperature = -10°C to +70°C

Gain - Extended

8

12.5

16

dB

Temperature = -40°C to +85°C

NF

2.5

3.5

dB

In specified frequency band

Rx Port Return Loss

-7

dB

ANT Port Return Loss

-10

-5

dB

Input IP3

-3

0

dBm

Input P1dB

-13

-10

dBm

13

17

mA

LNA_EN Control Current

30

50

μA

Rx Bypass Mode

C_RX = high, LNA_EN = low

Insertion Loss

-10

-8

-6

dB

Rx Port Return Loss

-7

dB

ANT Port Return Loss

-6

dB

Input IP3

15

20

dBm

Input P1dB

5

10

dBm

Isolation

ANT-TX; Rx Mode

20

dB

C_RX = High, PA_EN = Low

ANT-RX; Tx Mode

25

dB

PA_EN = High, C_RX = Low, LNA_EN = Low