RFFM4527SB [QORVO]
Wi-Fi Low Noise Amplifier 4900MHz to 5925MHz;型号: | RFFM4527SB |
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
6
5
4
Residential Gateways
Consumer Premise Equipment
Small Cell
Internet of Things
1
2
3
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
Revision DS20160203
Disclaimer: Subject to change without notice
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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
VDC
VDC
DC Supply Current
50
-40 to +150
+10
mA
ºC
Storage Temperature
Maximum RX Input Power into 50Ω Load for 11a,n,ac (No Damage)
dBm
Moisture Sensitivity
MSL2
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© 2016 RF Micro Devices, Inc.
www.rfmd.com / www.qorvo.com
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 VDD
4.9
-40
3
5.925
+85
6
GHz
ºC
V
3.3
3
Control Voltage-High
Control Voltage-Low
2.5
0
VDD
0.5
V
CTRL
CTRL
V
LNA Mode
VDD=3.3V, T=+25ºC; Unless otherwise noted
Noise Figure
1.6
17
2.0
dB
dB
Small Signal Gain
14
f = 5100MHz
13
16
dB
dB
dB
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
8
dB
dB
dB
f = 2400-2500MHz
15
Output P1dB
Output IP3
+8
dBm
dBm
+22
Two tone 5MHz spacing; PIN = -20dBm
RF_OUT to RF_IN (S12)
RX Operating Current( IDD
-28
15
dB
)
20
mA
Bypass Mode
VDD=3.3V, T=+25ºC; Unless otherwise noted
Small Signal Gain
-6
dB
dB
Gain Flatness Across any 80MHz
Channel
-0.2
0.2
Out of Band Gain
Input Return Loss
Output Return loss
-28
12
12
dB
dB
dB
f = 2400-2500MHz
Input P1dB
+20
+28
20
dBm
dBm
μA
Input IP3
Two tone 5MHz spacing; PIN = +2dBm
RX Operating Current
Revision DS20160203
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© 2016 RF Micro Devices, Inc.
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
5
200
μA
CTRL = High
CTRL = Low
ICONTROL Current
μA
Gain Switch Time - 50 to 90% RF
Output
200
ns
Switching from Bypass to LNA mode
Switching from LNA Mode to Bypass
Gain Switch Time - 50 to 10% RF
Output
200
ns
Switch Control Logic Truth Table
OPERATING MODE
CTRL
LNA Mode
High
Low
Bypass Mode
Note: High = 2.5 to VDD. Low = 0V to 0.5V.
Evaluation Board Schematic
Revision DS20160203
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© 2016 RF Micro Devices, Inc.
RFFM4527
Wi-Fi Low Noise Amplifier
4900MHz to 5925MHz
RFMD + TriQuint = Qorvo
Pin Out
VCC RF_OUT GND
6
5
4
1
2
3
CTRL RF_IN
GND
Pin Names and Descriptions
PIN
1
NAME
CTRL
RF_IN
DESCRIPTION
Control voltage for switch to toggle LNA or Bypass modes.
2
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.
3
4
GND
GND
Not connected internally and can be left floating or connected to ground. Connecting this pin to
ground is recommended.
5
6
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
Disclaimer: Subject to change without notice
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© 2016 RF Micro Devices, Inc.
www.rfmd.com / www.qorvo.com
RFFM4527
Wi-Fi Low Noise Amplifier
4900MHz to 5925MHz
RFMD + TriQuint = Qorvo
Package Outline (Dimensions in millimeters)
PCB Pattern
Revision DS20160203
Disclaimer: Subject to change without notice
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© 2016 RF Micro Devices, Inc.
www.rfmd.com / www.qorvo.com
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
H
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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Disclaimer: Subject to change without notice
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© 2016 RF Micro Devices, Inc.
www.rfmd.com / www.qorvo.com
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