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Qorvo

RFFM6903 Datasheet Preview

RFFM6903 Datasheet

ISM Front-End

No Preview Available !

Product Overview
The Qorvo® RFFM6903 is a single-chip front end module (FEM)
for applications in the 900MHz and 868MHz ISM Bands. The
RFFFM6903 addresses the need for aggressive size reduction
for typical portable equipment RF front end design and greatly
reduces the number of components outside of the core chipset
thus minimizing the footprint and assembly cost of the overall
solution.
The RFFM6903 contains an integrated 1 Watt PA, SP3T
antenna switch, integrated Tx harmonic filter, Tx thru path, LNA
with bypass mode, and matching components.
Functional Block Diagram
Top View
ADAVDAVNACNECDE
RFFDM6903
ISM Front End Module
28 Pad 6x6 mm Laminate Package
Key Features
890-960MHz
Integrated 50Ω Input/Output Match
Tx Output Power: 30dBm
Separate TX/RX 50Ω transceiver interface
Integrated PA, filtering LNA with Bypass Mode
Transmit Thru path
Applications
Wireless Automatic Metering
Portable Battery Powered Equipment
Smart Energy
Ordering Information
Part Number
RFFM6903SB
RFFM6903SQ
RFFM6903SR
RFFM6903TR13
RFFM6903PCK-410
Description
Sample bag with 5 pieces
Sample bag with 25 pieces
7” reel with 100 pieces
13” reel with 2,500 pieces
Evaluation board w/ 5 pc bag
Data Sheet Rev M September 2020 | Subject to change without notice 1 of 10
www.qorvo.com




Qorvo

RFFM6903 Datasheet Preview

RFFM6903 Datasheet

ISM Front-End

No Preview Available !

RFFM6903
ISM Front End Module
Absolute Maximum Ratings
Parameter
Voltage
Control Voltage
Storage Temperature
RF Input Power at TX
RF Input Power at TX
RF Input Power at ANT
RF Input Power at SAW2
T/R Port Load VSWR
Conditions
Transmit Mode
Transmit Bypass Mode
Transmit Mode
Rating
+5.25 V
VDD 0.2 VDC
-40 to 150°C
+15 dBm
+20 dBm
+33 dBm
+5 dBm
10:1
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.
Recommended Operating Conditions
Parameter
Operating Frequency
RF Port Impedance
Device Voltage (VCC_TX1 &
VCC_TX2, VDD)
Device Voltage (VCC_RX)
TX Output Power Control Voltage
(VAPC)
TOPERATING*
Min.
890
+2.5
+2.5
0
-40
Typ.
925
50
+3.6
+3.3
+2.25
Max.
960
+4.2
+4.2
+2.5
+85
Units
MHz
V
V
V
°C
Electrical specifications are measured at specified test conditions. Specifications are not guaranteed over all recommended operating conditions. . * TOPERATING is temperature
at package ground.
Electrical Specifications
Parameter
TRANSMIT (TX-ANT) MODE
Output Power
Gain
TX Port Return Loss
ANT Port Return Loss
Quiescent Current
Operating Current
IDD
ANT-SAW1 Isolation
Conditions
Min. Typ. Max.
Units
Unless otherwise noted: VCC_TX1 = 3.6V, VCC_TX2 = 3.6V, VDD = 3.6V, VCC_RX
= 0.0V, VAPC = 2.25V, EN = 1.8V, TR = 1.8V, BYP = 0.2V, T=+25ºC
VCCTx1, VCCTx2 = 3.6V, PIN = +10dBm
VCCTx1, VCCTx2 = 2.7V, PIN = +10dBm
VCCTx1, VCCTx2 = 3.6V, PIN = +10dBm
VCCTx1, VCCTx2 = 2.7V, PIN = +10dBm
30
30.5
28
20
18
12.5
7
dBm
dBm
dB
dB
dB
dB
ICC_TX1/2; ICC TX1 + ICC TX2, RF = Off
IDD
ICC_RX
POUT = 30.5dBm, ICC TX1 + ICC TX2
POUT = 30.5dBm
100
180
mA
7
mA
11.5
µA
840
960
mA
12
18
mA
44
dB
Data Sheet Rev M September 2020 | Subject to change without notice 2 of 10
www.qorvo.com


Part Number RFFM6903
Description ISM Front-End
Maker Qorvo
PDF Download

RFFM6903 Datasheet PDF






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