QPA5525QTR7 [QORVO]

802.11ac/p Power amplifier;


型号：	QPA5525QTR7
厂家：	Qorvo
描述：	802.11ac/p Power amplifier
文件：	总9页 (文件大小：470K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

QPA5525Q

802.11ac/p Power amplifier

The QPA5525Q is power amplifier module containing an

internally matched 3-stage PA, compensated DC biasing circuit

and output power detector. This PA module provides high gain

(32ꢀdB), high linearity, industry leading EVM floor, and excellent

spectral purity for 802.11p applications.

Package: QFN, 20-pin,

4mm x 4mm x 0.85mm

The QPA5525Q features chipset logic compatible control voltages

and buffered PA enable pin (PAEN) all of which draw very low

current to facilitate ease of use and compatibility with current

and

future

transceiver generations. The QPA5525Q is

assembled in a small footprint 4.0 x 4.0 x 0.85 mm 20-pin QFN

package.

Features

■

Tested in accordance with AEC-Q100 Grade 2

Internally Matched Input/Output

High Gain = 32dB

Integrated CMOS Compatible Logic and

Shutdown

■

Supply Voltage: +3.15 V to +5.25 V

Typ. POUTꢀ=ꢀ+26 dBm, Class C Spectral Mask

802.11p

Leadless 4.0ꢀxꢀ4.0ꢀxꢀ0.85 mm Pb-Free QFN

Package

Applications

■

802.11ac/p Systems

■

Automotive WiFi

Functional Block Diagram

Ordering Information

QPA5525QSB

Standard 5-piece Sample Bag

Standard 25-piece Sample Bag

Standard 100-piece Reel

QPA5525QSQ

QPA5525QSR

QPA5525QTR7

QPA5525QTR13

QPA5525QPCK401

Standard 750-piece Reel

Standard 2500-piece Reel

Fully Assembled Evaluation Board +

5-piece Sample Bag

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Caution! ESD sensitive device.

Absolute Maximum Ratings

Parameter

Rating

Unit

DC Supply Voltage (No RF applied)

Operating Ambient Temperature

+6.0

-40 to +105

-40 to +150

V_DC

ºC

RFMD Green: RoHS status based on EU

Directive 2011/65/EU (at time of this

document revision), halogen free per IEC

61249-2-21, < 1000ppm each of

antimony trioxide in polymeric materials

and red phosphorus as a flame retardant,

and <2% antimony in solder.

Storage Temperature

ºC

Maximum TX Input Power into 50Ω Load, CW, T= 25°C

dBm

Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum

Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is

not implied.

Nominal Operating Parameters

Specification

Parameter

Unit

Condition

Min

Typ

Max

Compliance

IEEE802.11a/n/ac/p

Operating Frequency

5.15

5.925

GHz

Operating Ambient Temperature

-40

+105

5.25

ºC

Power Supply V_CC

3.15

5.0

Vcc1 = Vcc2 = Vcc3

Tj (for >10⁶hours MTTF)

+170

ºC

Transmit Performance

T=+25ºC, V_CC= 5V, PA_EN = 1.7V; Unless otherwise noted

11p Linear output Power

+26

2.8

dBm

4.0

-28

802.11p, 5900MHz, 10MHz BW, M7, 27Mbps, 64QAM, 50% DC

11p DEVM

-31

+24

dBm

11ac Linear output Power

1.3

-38

640

2.0

-34

750

675

802.11ac MCS9, 80MHz BW, 50% DC

11ac DEVM

Operational Current

26dBm, 802.11p, 10MHz BW, M7, 50% DC

545

24dBm, 802.11ac, 80MHz BW, MCS9, 100% DC

Input Return Loss

Output Port Return Loss

2^ndHarmonics @ 27.5dBm

3^rdHarmonics @ 27.5dBm

-45

dBm/MHz

Pout = 27.5dBm, measured with a standard IEEE 802.11p waveform

Small Signal Gain

OP1dB

OIP3

+31

+36

dBm

Measured with CW

Pout = +12dBm/Tone, 1 MHz spacing, f0 = 5860 MHz

+0.37

+0.69

No RF

Power Detector Voltage

Pout = +24dBm, Fo = 5855 MHz

Spectral Emission Mask Margin

relative to IEEE 802.11p standard

(Class C)

-2

5900MHz, 10 MHz BW, M0; Pout=26dBm @ +25C

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QPA5525Q

Parameter

Specification

Unit

Condition

Min

Typ

Max

General Specifications

T=+25ºC, V_CC= 5V, Unless otherwise noted

Quiescent Current

TX Shutdown Current

PA Enable Current

350

μA

PA_EN = Low, No RF

PA Enable Voltage – High State

PA Enable Voltage – Low State

Switch Speed

1.7

3.0

0.00

400

Vcc1

0.45

Thermal Resistance, θjb

20.22

ºC/W

Junction to Board

¹RF performance degrades as Vcc is lowered <5.0V

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QPA5525Q

Vdet vs. Output Power

Vcc = 5.0V; PA_EN = 1.7V

1.1

5860 MHz

5900 MHz

5920 MHz

0.9

0.8

0.7

0.6

0.5

0.4

0.3

10 12 14 16 18 20 22 24 26 28

Output Power (dBm)

Control Logic Truth Table

PA Mode

Disabled

Enabled

PA_EN

Low

High

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QPA5525Q

Applications Schematic

DNP

Bill of Material

Each EVB is shipped with a heat sink

mounted to backside of PCB.

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QPA5525Q

Pin Out

Package Drawing

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QPA5525Q

PCB Patterns

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QPA5525Q

Pin Names and Descriptions

Name

Description

No internal connection. This pin can be grounded or N/C on PCB.

Ground

GND

RF_IN

GND

PA_EN

RF Input

Ground

PA Enable

No internal connection. This pin can be grounded or N/C on PCB.

DET_ALT Alternate Detector Output

VCC3

DET

No internal connection. This pin can be grounded or N/C on PCB.

Supply voltage for third stage PA

Detector Output

Ground

GND

Ground

RF_OUT RF Output

GND

VCC3

VCC2

VCC1

Ground

Supply voltage for third stage PA

Supply voltage for second stage PA

Supply voltage for first stage PA

FEM RF/DC ground. Use recommended via pattern to minimize

inductance and thermal resistance. See PCB Mounting Pattern for

suggested footprint.

Backside

Paddle

RF/DC

GND

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QPA5525Q

Product Compliance Information

ESD Sensitivity Ratings

Solderability

Compatible with both lead-free (260 °C max. reflow

temperature) and tin/lead (245 °C max. reflow

temperature) soldering processes.

Caution! ESD-Sensitive Device

Package contact plating: NiPdAu

ESD Rating: Class 1B

This part is compliant with EU 2002/95/EC RoHS

directive (Restrictions on the Use of Certain

Hazardous Substances in Electrical and Electronic

Equipment).

Value:

Test:

Standard:

Passes ≥ 500 V to < 1000V

Human Body Model (HBM)

JEDEC Standard JESD22-A114

ESD Rating: Class C2

Value:

Passes ≥ 500 V to <1000V Test:

Charged Device Model (CDM)

JEDEC Standard JESD22-C101

RoHs Compliance

This product also has the following attributes:

 Lead Free

Standard:

 Halogen Free (Chlorine, Bromine)

 Antimony Free

MSL Rating

TBBP-A (C₁₅H₁₂Br₄0₂) Free



MSL Rating: Level 2

 PFOS Free

 SVHC Free

Test:

260°C convection reflow

JEDEC Standard IPC/JEDEC J-STD-020

Standard:

Contact Information

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

Tel: 1-844-890-8163

Web: www.qorvo.com

Email: customer.support@qorvo.com

Important Notice

The information contained herein is believed to be reliable; however, Qorvo makes no warranties regarding the information contained herein and assumes

no responsibility or liability whatsoever for the use of the information contained herein. All information contained herein is subject to change without

notice. Customers should obtain and verify the latest relevant information before placing orders for Qorvo products. The information contained herein or

any use of such information does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other intellectual property rights, whether

with regard to such information itself or anything described by such information. THIS INFORMATION DOES NOT CONSTITUTE A WARRANTY WITH

RESPECT TO THE PRODUCTS DESCRIBED HEREIN, AND QORVO HEREBY DISCLAIMS ANY AND ALL WARRANTIES WITH RESPECT TO

SUCH PRODUCTS WHETHER EXPRESS OR IMPLIED BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR

OTHERWISE, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

Without limiting the generality of the foregoing, Qorvo products are not warranted or authorized for use as critical components in medical, life-saving, or

life-sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death.

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