RFFM4527PCK-410 [QORVO]

Wi-Fi Low Noise Amplifier 4900MHz to 5925MHz;


型号：	RFFM4527PCK-410
厂家：	Qorvo
描述：	Wi-Fi Low Noise Amplifier 4900MHz to 5925MHz
文件：	总7页 (文件大小：354K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

RFFM4527

Wi-Fi Low Noise Amplifier

4900MHz to 5925MHz

RFMD + TriQuint = Qorvo

Product Description

The RFFM4527 is a low noise amplifier (LNA) designed for Wi-Fi

802.11a/n/ac systems. The integrated input and output 50Ω match

minimizes layout area in the customer’s application, reduces the

bill of materials and manufacturability cost. Performance is focused

on a balance of low noise and gain that increases the receive

sensitivity. The RFFM4527 integrates a bypass path that enables

a defined gain step. The device is provided in a 1.6mm x 1.6mm x

0.5mm, 6-pin DFN package.

Package: DFN, 6-pin,

1.6mm x 1.6mm x 0.5mm max

Features



Noise Figure = 1.6dB

LNA Gain = 16dB

Bypass Loss = 6dB

Input and Output Matched to 50Ω

Integrated 2.4GHz Rejection Filter

Applications

VCC RF_OUT GND



Wireless Routers

Access Points

Residential Gateways

Consumer Premise Equipment

Small Cell

Internet of Things

Ordering Information

DESCRIPTION

PART NUMBER

RFFM4527SB

CTRL RF_IN

GND

Sample bag with 5 pieces

Sample bag with 25 pieces

7" Reel with 100 pieces

RFFM4527SQ

Functional Block Diagram

RFFM4527SR

RFFM4527TR7

RFFM4527PCK-410

7" Reel with 2500 pieces

Assembled Evaluation Board + 5 pieces

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RFFM4527

Wi-Fi Low Noise Amplifier

4900MHz to 5925MHz

RFMD + TriQuint = Qorvo

Absolute Maximum Ratings

PARAMETER

RATING

UNIT

DC Supply Voltage (No RF Applied)

Control Voltage

-0.3 to +6

-0.5 to 6

V_DC

DC Supply Current

-40 to +150

+10

ºC

Storage Temperature

Maximum RX Input Power into 50Ω Load for 11a,n,ac (No Damage)

dBm

Moisture Sensitivity

MSL2

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RFFM4527

Wi-Fi Low Noise Amplifier

4900MHz to 5925MHz

RFMD + TriQuint = Qorvo

Nominal Operating Parameters

PARAMETER

COMPLIANCE

MIN

TYP

MAX

UNIT

CONDITION

802.11A, 802.11N, 802.11AC, 802.11P

Operating Frequency

Operating Temperature

Power Supply V_DD

4.9

-40

5.925

+85

GHz

ºC

3.3

Control Voltage-High

Control Voltage-Low

2.5

V_DD

0.5

CTRL

LNA Mode

V_DD=3.3V, T=+25ºC; Unless otherwise noted

Noise Figure

1.6

2.0

Small Signal Gain

f = 5100MHz

f = 5900MHz

Gain Flatness

Gain Variation

-0.2

-1.6

+0.2

+1.6

Across any 80MHz Channel

T = -40 to 85ºC

Out of Band Gain

Input Return Loss

Output Return loss

-28

f = 2400-2500MHz

Output P^1dB

Output IP3

dBm

+22

Two tone 5MHz spacing; P_IN= -20dBm

RF_OUT to RF_IN (S12)

RX Operating Current( I_DD

-28

)

Bypass Mode

V_DD=3.3V, T=+25ºC; Unless otherwise noted

Small Signal Gain

-6

Gain Flatness Across any 80MHz

Channel

-0.2

0.2

Out of Band Gain

Input Return Loss

Output Return loss

-28

f = 2400-2500MHz

Input P^1dB

+20

+28

dBm

μA

Input IP3

Two tone 5MHz spacing; P_IN= +2dBm

RX Operating Current

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RFFM4527

Wi-Fi Low Noise Amplifier

4900MHz to 5925MHz

RFMD + TriQuint = Qorvo

Nominal Operating Parameters (cont.)

PARAMETER

MIN

TYP

MAX

UNIT

CONDITION

General Specifications

150

200

μA

CTRL = High

CTRL = Low

I_CONTROLCurrent

μA

Gain Switch Time - 50 to 90% RF

Output

200

Switching from Bypass to LNA mode

Switching from LNA Mode to Bypass

Gain Switch Time - 50 to 10% RF

Output

200

Switch Control Logic Truth Table

OPERATING MODE

CTRL

LNA Mode

High

Low

Bypass Mode

Note: High = 2.5 to V_DD. Low = 0V to 0.5V.

Evaluation Board Schematic

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RFFM4527

Wi-Fi Low Noise Amplifier

4900MHz to 5925MHz

RFMD + TriQuint = Qorvo

Pin Out

VCC RF_OUT GND

CTRL RF_IN

GND

Pin Names and Descriptions

NAME

CTRL

RF_IN

DESCRIPTION

Control voltage for switch to toggle LNA or Bypass modes.

RF input port. This port is matched to 50Ω and DC blocked.

Not connected internally and can be left floating or connected to ground. Connecting this pin to

ground is recommended.

GND

Not connected internally and can be left floating or connected to ground. Connecting this pin to

ground is recommended.

RF_OUT

VCC

RF output port. This port is matched to 50Ω and DC blocked.

Supply voltage for LNA

Ground connection. The backside of the package should be connected to the ground plane

through a short path, i.e., PCB vias under the device are recommended.

Pkg Base

GND

Revision DS20160203

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RFFM4527

Wi-Fi Low Noise Amplifier

4900MHz to 5925MHz

RFMD + TriQuint = Qorvo

Package Outline (Dimensions in millimeters)

PCB Pattern

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RFFM4527

Wi-Fi Low Noise Amplifier

4900MHz to 5925MHz

RFMD + TriQuint = Qorvo

Product Compliance Information

Caution! ESD-Sensitive Device

ESD Sensitivity Ratings

ESD Rating: Class 1C

Voltage:

Test:

Standard:

Passes ≥1000V to <2000V

Human Body Model (HBM)

JEDEC Standard JESD22-A114

ESD Rating:Class C3

Voltage:

Test:

Standard:

Passes ≥1000V

Charged Device Model (CDM)

JEDEC Standard JESD22-C101

MSL Rating

MSL Rating:Level 2

Test:

Standard:

260°C convection reflow

JEDEC Standard IPC/JEDEC J-STD-020

Solderability

Compatible with both lead-free (260 °C max. reflow temperature) and tin/lead (245 °C max. reflow temperature) soldering processes.

Package contact plating: NiPdAu

RoHS Compliance

This part is compliant with EU 2002/95/EC RoHS directive (Restrictions on the Use of Certain Hazardous Substances in Electrical

and Electronic Equipment).

 Lead Free

 Halogen Free (Chlorine, Bromine)

 Antimony Free

TBBP-A (C Br 0 ) Free



15 12 4 2

 PFOS Free

 SVHC Free

Contact Information

For the latest specifications, additional product information, worldwide sales and distribution locations, and information about Qorvo:

Web: www.qorvo.com

Tel: +1-844-890-8163

Email: customer.support@qorvo.com

For information about Qorvo:

Web: www.qorvo.com

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