RF5521 Datasheet, PDF (3/10 Pages) RF Micro Devices – 3.3V, SWITCH AND LNA FRONT END MODULE

RF5521
Parameter
BT and TX Switch
Parameters
Frequency
TX Insertion Loss
Specification
Min.
Typ.
Max.
Unit
2.4
2.5
GHz
0.6
1.0
dB
3.8
4.0
dB
BT Insertion Loss
0.9
1.2
dB
3.8
4.0
dB
Passband Ripple
Input P1dB
TX Output Power
Input Return Loss
Output Return Loss
Current Consumption
Port Impedance
Input
Output
Isolation
-0.2
+0.2
dB
28
dBm
21
23
dBm
9
10
20
dB
9
10
20
dB
10
μA
50
Ω
50
Ω
18
20
28
dB
Switch Control Voltage
High
2.5
Low
4.5
V
0.2
V
Switch Control Current
Switch Control Speed
50
ESD Human Body Model (HBM)
500
ESD Charge Device Model (CDM)
650
Note 1: Assumes system EVM<0.5% for input signal.
20
μA
nsec
V
V
Switch Control Logic
Switch Controls
MODE
C BT
C RX
C TX
LNA EN
WiFi Receive
LOW
HIGH
LOW
HIGH
WiFi Bypass
LOW
HIGH
LOW
LOW
Bluetooth®
HIGH
LOW
LOW
LOW
WiFi Transmit
LOW
LOW
HIGH
LOW
Simultaneous
HIGH
HiGH
LOW
HIGH
WiFi/BT Receive
*The FEM can be placed in receive WiFi and Bluetooth^® modes
simultaneously with increased insertion loss.
Condition
ANT-BT, TX-ANT
C_BT (ANT-BT) and C_RX (ANT-RX) On simulta-
neously.
ANT-BT
C_BT (ANT-BT) and C_RX (ANT-RX) On simulta-
neously.
Switch ports only.
C_TX>3.0V; 1% composite EVM (note 1)
BT input (pin-1) and TX input (pin-4)
BT output (pin-9) and TX output (pin-1)
Switch Leakage Current
All ports.
Receive
Transmit
TX-BT (ANT to BT port in TX mode); and
TX-RX (ANT to RX port in TX mode)
C_TX, C_RX, C_BT
Per control line.
Class 1B; JESD22-A114
Class III; JESD22-C101
DS130715
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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