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RFPA5552SR Datasheet(PDF) 5 Page - Qorvo, Inc

Part # RFPA5552SR
Description  Wi-Fi Power Amplifier
PDF  7 Pages
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Manufacturer  QORVO [Qorvo, Inc]
Direct Link  https://www.qorvo.com/
Logo QORVO - Qorvo, Inc

RFPA5552SR Datasheet(HTML) 5 Page - Qorvo, Inc

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RFPA5552
Wi-Fi Power Amplifer
RFPA5552 Data Sheet 022719 | Subject to change without notice
5 of 7
www.qorvo.com
Pin Configuration and Description
Top View
Pin Number
Label
Description
1
NC
No electrical connection.
2
GND
Ground connection.
3
RFIN
RF input. Internally matched to 50 Ω and DC Shorted. External DC blocking capacitor required.
4
GND
Ground connection.
5
PA_EN
Input enable bias voltage (regulated internally.)
6
NC
No electrical connection.
7
NC
No electrical connection.
8
NC
No electrical connection.
9
NC
No electrical connection.
10
PDET
DC power detector. Provides an output voltage proportional to the RF output power level
11
GND
Ground connection.
12
GND
Ground connection.
13
RFOUT
RF output. Internally matched to 50 Ω and DC shorted. External DC blocking capacitor required.
14
GND
Ground connection.
15
GND
Ground connection.
16
GND
Ground connection.
17
GND
Ground connection.
18
VCC3
3rd stage supply voltage
19
VCC2
2nd stage supply voltage
20
VCC1
1st stage supply voltage
Backside
Paddle
GND
RF/DC ground. Use recommended via pattern to minimize inductance and thermal resistance. See
PCB Mounting Pattern for suggested footprint.
ADVANCED



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