RFFM4591 datasheet(3/8 Pages) RFMD

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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)

Temperature = -10°C to +70°C, VCC = 3.3V, PA_EN = high,

POUT = 17dBm using a IEEE802.11n MCS7 waveform

unless otherwise noted.

General Tx Performance

Operating Current

225

250

POUT = 17dBm

220

POUT = 16dBm

Quiescent Current

175

190

Nominal Conditions. No RF applied

Leakage Current

μAVCC = 3.3V, LNA_EN = low, C_RX = low,

PA_EN = low, temperature = 25°C

VCONTROL High (PA_EN, C_RX, and

LNA_EN) for both TX and RX

modes

2.8

2.9

VCC

VCONTROL Low (PA_EN, C_RX, and

LNA_EN) for both TX and RX

modes

0.2

Turn-on time from PA_EN edge

500

Output stable to within 90% of final gain

Turn-off time from PA_EN edge

500

Stability

-25

dBm

No spurs above -47dBm into 4:1 VSWR

CW P1dB

dBm

Tx mode in 50% Duty Cycle

Rx Performance

Temperature = -10°C to +70°C, VDD = 3.3V,

C_RX = high, LNA_EN = high

Gain

12.5

Temperature = 25°C

Gain Over Operating Temperature

Range

12.5

dBm

Temperature = -10°C to +70°C

Gain - Extended

12.5

Temperature = -40°C to +85°C

2.5

3.5

In specified frequency band

Rx Port Return Loss

-7

ANT Port Return Loss

-10

-5

Input IP3

-3

dBm

Input P1dB

-13

-10

dBm

IDD

LNA_EN Control Current

μA

Rx Bypass Mode

Temperature = -10°C to +70°C, VDD = 3.3V,

C_RX = high, LNA_EN = low

Insertion Loss

-10

-8

-6

Rx Port Return Loss

-7

ANT Port Return Loss

-6

Input IP3

dBm

Input P1dB

dBm

Isolation

ANT-TX; Rx Mode

C_RX = High, PA_EN = Low

ANT-RX; Tx Mode

PA_EN = High, C_RX = Low, LNA_EN = Low

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