QPA9801SR_技术文档

QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

General Description

The QPA9801 is a balanced amplifier module with

embedded hybrid couplers to convert to single ended input

and output ports. The module has an enable pin to allow for

shutting down of the amplifier. The module requires

minimal external components which are VCC choke

inductors, decoupling caps and resistors for bias control.

16 Pad 5ꢀxꢀ5ꢀmm leadless SMT Package

The QPA9801 provides 26 dBm P1dB with 20 dB gain and

42 dBm OIP3 across a wide frequency range of 1805-2400

MHz to cover the 3GPP Bands 1, 2, 3, 4, 10, 23 and 30.

The linear driver amplifier is targeted for use in wireless

infrastructure where high linearity, medium power and high

integration is required. The balanced amplifier configuration

provides very good input and output VSWR and is

especially ideal as the output stage in a macrocell

transceiver board that connects to the high power amplifier

(HPA) board through a long cable or microstrip trace. The

QPA9801 is packaged in a small 5ꢀx 5ꢀmm leadless

package that is internally matched to 50ꢀΩ on all RF ports.

Product Features

 1805ꢁ–ꢁ2400 MHz

 Balanced Amplifier with integrated 3 dB hybrids

 Internally Matched 50 Ω Input / Output

 Shutdown Mode with 1.8V logic control

 20 dB Gain

 +41.6 dBm OIP3

 +26.4 dBm P1dB

 Good gain flatness across Bands 1, 2, 3, 4, 10, 23, 30

Functional Block Diagram

Applications

 Wireless Infrastructure

 Macro BTS Transceivers

 Booster Amps, Repeaters

Ordering Information

Part No.

Description

QPA9801TR13

QPA9801SR

QPA9801PCB401

2,500 pieces on a 13” reel (standard)

100 pieces on a 7” reel

1805 − 2400ꢀMHz Evaluation Board

Top View

Data Sheet February 21, 2017 | Subject to change without notice

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Absolute Maximum Ratings

Recommended Operating Conditions

Parameter

Rating

−40 to +150ꢁ°C

+22 dBm

+6 V

Parameter

Device Voltage (V_CC

Enable (High)

Enable (Low)

T_CASE

Min

Typ

Max Units

Storage Temperature

RF Input Power, CW, 50ꢁΩ, T=25ꢁ°C

)

+3.30

+5

+5.25

+3.6

V

+1.17 +1.8

Supply Voltage (V_CC

)

0

+0.63

+105

+190

V

Enable Voltage (Enable₎

+5.5 V

−40

°C

Tj for >10⁶hours MTTF

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.

Electrical specifications are measured at specified test conditions.

Specifications are not guaranteed over all recommended operating

conditions.

Electrical Specifications

Parameter

Conditions⁽¹⁾

Min

Typ

Max

Units

MHz

dB

Operational Frequency Range

Test Frequency

Gain

1805

2400

2140

20

18.5

21.5

dB

Fc ± 100 MHz

0.1

0.3

0.6

1.0

+41.6

+26.4

1.5

23

dB

Fc ± 250 MHz

Gain Slope (peak to peak)

dB

Fc ± 350 MHz

dB

Fc ± 500 MHz

Output IP3

+38.5

+25.0

dBm

dB

Pin =ꢀ−7 dBm/tone, ∆f =ꢀ1 MHz

Output P1dB

Noise Figure

Input Return Loss

Output Return Loss

Control Current

Total Current

Rise time

dB

25

2

mA

nS

V_{CC_CTRL1}(Pin 6)

360

296

24

From Enable to 90% RF

From Disable to 10% RF

Module (channel to case)

Fall time

nS

70

Thermal Resistance, θjc

16.2

°C/W

Notes:

1. Test conditions unless otherwise noted: V_CCꢁ=ꢁV_{CC_CTRL1}= +5.0ꢁV, Enable = +1.8V, Tempꢁ=ꢁ+25ꢁ°C, 50ꢁΩ system.

Logic Table

Parameter

High

Low

Enable

Active

Shutdown

Data Sheet February 21, 2017 | Subject to change without notice

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Application Circuit Schematic and Layout

Bill of Material ꢀ–ꢀ QPA9801PCB4B01

Reference Des.

Value Description

Manuf.

Part Number

n/a

Printed Circuit Board

U1

Qorvo

Coilcraft

Various

QPA9801

¼ Watt Balanced Amplfier

Inductor, wire wound

L3, L5

R1, L4

C3, C6

C5

68 nH

0 ꢀΩ

0402CS-68NXGRW

Resistor, Chip, Jumper

Capacitor, Chip, 10%, 10V, X5R

Capacitor, Chip, NPO, 5%, 50V, NPO/COG

DNI

1 uF

100 pF

C4

Data Sheet February 21, 2017 | Subject to change without notice

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Typical Performance

Parameter

Frequency

Gain

Conditions⁽¹⁾

Typical Value

Units

MHz

dB

1840

20.1

0.2

1960

20.2

0.1

2140

20.2

0.1

2350

19.9

0.4

Fc ± 100 MHz

Fc ± 250 MHz

Fc ± 350 MHz

Fc ± 500 MHz

dB

0.5

0.3

0.9

Gain Slope (peak to peak)

dB

0.7

0.5

0.6

1.3

dB

1.1

0.8

1.0

2.2

Input Return Loss

Output Return Loss

Output IP3

dB

20

23

22

dB

27

25

21

22

Pout =ꢀ+12 dBm/tone, ∆f =ꢀ1 MHz

dBm

dB

+42.0

+26.4

1.7

+41.1

+26.7

1.5

+40.0

+26.4

1.5

+38.7

+26.1

1.9

Output P1dB

Noise Figure

Notes:

1. Test conditions unless otherwise noted: V_CC= V_{CC_CTRL1}= +5.0ꢁV, Enable = +1.8V, Temp.=+25ꢀ°C

Data Sheet February 21, 2017 | Subject to change without notice

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Performance Plots

Test conditions unless otherwise noted: V_CC= V_{CC_CTRL1}= +5V, Enable = +1.8 V, Temp.=+25ꢀ°C

Gain vs. Frequency

Input Return Loss vs. Frequency

Output Return Loss vs. Frequency

22

21

20

19

18

17

0

-5

0

-5

Vcc = +5.0 V

-40C

+25C

+85C

+105C

+25C

+85C

+105C

-10

-15

-20

-25

-30

-10

-15

-20

-25

-30

-40C

+25C

+85C

+105C

1300

1500

1700

1900

2100

2300

2500

2700

1300

1500

1700

1900

2100

2300

2500

2700

1300

1500

1700

1900

2100

2300

2500

2700

Frequency (MHz)

OIP3 vs Pout/tone vs Temperature

45

40

35

30

45

40

35

30

45

40

35

30

Freq = 1840 MHz

Vcc = +5.0V

Freq = 1960 MHz

Freq = 2140 MHz

Vcc = +5.0V

-40C

25C

-40C

25C

-40C

25C

85C

105C

10

11

12

13

14

10

11

12

13

14

10

11

12

13

14

Pout (dBm/tone)

P1dB vs Frequency

Noise Figure vs Frequency

OIP3 vs. Pout/tone

28

27

26

25

24

23

2.5

2.0

1.5

1.0

0.5

45

40

35

30

QPA9801

Temp.=+25°C

F = 2300 MHz

F = 2350 MHz

F = 2400 MHz

-40C

25C

85C

-40C

25C

85C

105C

Vcc = +5.0V

105C

1800 1850 1900 1950 2000 2050 2100 2150 2200

10

11

12

13

14

Frequency (MHz)

Pout/Tone (dBm)

Data Sheet February 21, 2017 | Subject to change without notice

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Typical Performanceꢀ –ꢀ V_CC= +3.6 V

Parameter

Frequency

Gain

Conditions⁽¹⁾

Typical Value

Units

MHz

dB

1840

20.1

0.2

1960

20.2

0.1

2140

20.2

0.1

Fc ± 100 MHz

Fc ± 250 MHz

Fc ± 350 MHz

Fc ± 500 MHz

dB

0.5

0.3

Gain Slope (peak to peak)

0.7

0.5

dB

1.1

0.8

1.0

Input Return Loss

Output Return Loss

Output IP3

dB

20

23

22

dB

27

26

24

Pout =ꢀ+12 dBm/tone, ∆f =ꢀ1 MHz

dBm

dB

+37.0

+23.0

1.6

+37.0

+23.3

1.5

+37.0

+23.1

1.4

Output P1dB

Noise Figure

Notes:

1. Test conditions unless otherwise noted: V_CC= V_{CC_CTRL1}= +3.6ꢁV, Enable = +1.8V, Temp.=+25ꢀ°C

Data Sheet February 21, 2017 | Subject to change without notice

- 6 of 11 -

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Performance Plotsꢀ –ꢀ V_CC= +3.6 V

Test conditions unless otherwise noted: V_CC= V_{CC_CTRL1}= +3.6V, Enable = +1.8 V, Temp.=+25ꢀ°C

Gain vs. Frequency

Input Return Loss vs. Frequency

Output Return Loss vs. Frequency

22

21

20

19

18

17

0

-5

0

-5

Vcc = +3.6 V

-40C

+25C

+85C

+105C

+25C

+85C

+105C

-10

-15

-20

-25

-30

-10

-15

-20

-25

-30

-40C

+25C

+85C

+105C

1300

1500

1700

1900

2100

2300

2500

2700

1300

1500

1700

1900

2100

2300

2500

2700

1300

1500

1700

1900

2100

2300

2500

2700

Frequency (MHz)

OIP3 vs Pout/tone vs Temperature

40

35

30

25

40

35

30

25

40

35

30

25

Freq = 1840 MHz

Freq = 1960 MHz

Freq = 2140 MHz

-40C

25C

85C

-40C

25C

85C

-40C

25C

85C

Vcc = +3.6V

105C

10

11

12

13

14

10

11

12

13

14

10

11

12

13

14

Pout (dBm/tone)

P1dB vs Frequency

Noise Figure vs Frequency

25

24

23

22

21

20

2.5

2.0

1.5

1.0

0.5

-40C

25C

85C

Vcc = +3.6V

-40C

25C

85C

105C

1800 1850 1900 1950 2000 2050 2100 2150 2200

Frequency (MHz)

Data Sheet February 21, 2017 | Subject to change without notice

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Application Noteꢀ –ꢀ Reduced Bias Performance

The QPA9801 can be configured to be operated with lower bias current either by lowering V_{CC_CTRL1}or by replacing L4 with

a resistor and leaving V_{CC_CTRL1}= V_CC. Typical performance is displayed below for various quiescent current settings.

Typical Performance − Reduced Bias

V_{CC_CTRL1}

(V)

I_CQ

(mA)

250

NF

(dB)

1.5

P1dB

(dBm)

+25.9

OIP3

(dBm)

+42.0

4.8

4.6

4.3

4.1

3.9

3.7

240

230

220

210

200

1.5

+25.8

+25.7

+25.4

+25.3

+25.2

+41.6

+41.0

+40.6

+40.2

+39.7

Frequency = 2140 MHz

Performance Plot

Test conditions unless otherwise noted: V_CC= +5.0ꢀV, Enable = +1.8 V, Temp. = +25 °C

Gain vs. Frequency

Input Return Loss vs. Frequency

Output Return Loss vs. Frequency

22

21

20

19

18

17

0

-5

0

-5

Temp.=+25°C

! QPC9801_200MA

! QPC9801_210MA

! QPC9801_220MA

! QPC9801_230MA

! QPC9801_240MA

! QPC9801_250MA

! QPC9801_200MA

! QPC9801_210MA

! QPC9801_220MA

! QPC9801_230MA

! QPC9801_240MA

! QPC9801_250MA

-10

-15

-20

-25

-30

-10

-15

-20

-25

-30

! QPC9801_200MA

! QPC9801_210MA

! QPC9801_220MA

! QPC9801_240MA

! QPC9801_230MA

! QPC9801_250MA

1300

1500

1700

1900

2100

2300

2500

2700

1300

1500

1700

1900

2100

2300

2500

2700

1300

1500

1700

1900

2100

2300

2500

2700

Frequency (MHz)

P1dB vs Frequency

OIP3 vs Frequency

27

45

40

35

30

Temp.=+25°C

26

25

24

23

Icq = 250mA

Icq = 240mA

Icq = 230mA

Icq = 220mA

Icq = 210mA

Icq = 200mA

Icq = 240mA

Icq = 230mA

Icq = 220mA

Icq = 210mA

Icq = 200mA

1850

1950

2050

2150

2250

2350

1850

1950

2050

2150

2250

2350

Frequency (MHz)

Data Sheet February 21, 2017 | Subject to change without notice

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Pin Configuration and Description

Top View

Pad No.

Label

Description

1, 3, 4, 7, 9, 10, 12, 14

GND

RF and DC Ground

2

5

6

8

11

13

15

16

RFin

RF Input; Internally 50ꢀΩ matched

Enable pin to turn off amplifiers, 1- ON, 0 – OFF

Supply Voltage for control circuitry

Supply Voltage to Amplifier A

RF Output; Internally 50ꢀΩ matched

Supply Voltage to Amplifier B

Not connected

Enable

VCC_CTRL1

VCC_A

RFout

VCC_B

NC

VCC_CTRL2

Not connected

Backside Paddle

RF/DC ground. See PCB Mounting Pattern for suggested footprint.

Evaluation Board PCB Information

PC Board Layout

PCB Material (stackup):

1/2 oz. Cu top layer

0.008 inch FR-4

1 oz. Cu middle layer 1

.012 inch FR-4

1 oz. Cu middle layer 2

0.008 inch FR-4

1/2 oz. Cu bottom layer

Finished board thickness is 0.034±.003

Data Sheet February 21, 2017 | Subject to change without notice

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Package Marking and Dimensions

Marking: Part Number – QPA9801

QPA9801

TraceCode

Notes:

1. All dimensions are in millimeters. Angles are in degrees.

2. The terminal #1 identifier and terminal numbering conform to JESD 95-1 SPP-012.

3. Contact plating: Au over Ni

PCB Mounting Pattern

Notes:

1. All dimensions are in millimeters. Angles are in degrees.

2. Use 1 oz. copper minimum for top and bottom layer metal.

3. Vias are required under the backside paddle of this device for proper RF/DC grounding and thermal dissipation. We recommend a 0.35mm

(#80/.0135") diameter bit for drilling via holes and a final plated thru diameter of 0.25 mm (0.10”).

4. Ensure good package backside paddle solder attach for reliable operation and best electrical performance.

Data Sheet February 21, 2017 | Subject to change without notice

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QPA9801

1805 – 2400 MHz 1/4W Balanced Amplifier

®

Handling Precautions

Parameter

Rating

Standard

ESDꢁ–ꢁHuman Body Model (HBM)

Class 1A

ESDAꢀ/ꢀJEDEC JS-001-2012

JEDEC JESD22-C101F

IPC/JEDEC J-STD-020

Caution!

ESD-Sensitive Device

ESDꢁ–ꢁCharged Device Model (CDM) Class C3

MSLꢁ–ꢁMoisture Sensitivity Level

Level 3

Solderability

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

Solder profiles available upon request.

Contact plating: Electrolytic plated Au over Ni

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). This product also has the following attributes:

 Product uses RoHS Exemption 7c-I to meet RoHS Compliance requirements

 Halogen Free (Chlorine, Bromine)

 Antimony Free

 TBBP-A (C₁₅H₁₂Br₄0₂) Free

 PFOS Free

 SVHC Free

 Qorvo Green

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

For technical questions and application information: Email: appsupport@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.

Data Sheet February 21, 2017 | Subject to change without notice

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型号：	QPA9801SR
厂家：	Qorvo
描述：	1805 â 2400 MHz 1/4W Balanced Amplifier
文件：	总11页 (文件大小：913K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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