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MRFIC1801 PDF даташит

Спецификация MRFIC1801 изготовлена ​​​​«Motorola Semiconductors» и имеет функцию, называемую «1.8 GHz TRANSMIT/RECEIVE ANTENNA SWITCH GaAs MONOLITHIC INTEGRATED CIRCUIT».

Детали детали

Номер произв MRFIC1801
Описание 1.8 GHz TRANSMIT/RECEIVE ANTENNA SWITCH GaAs MONOLITHIC INTEGRATED CIRCUIT
Производители Motorola Semiconductors
логотип Motorola Semiconductors логотип 

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MRFIC1801 Даташит, Описание, Даташиты
( DataSheet : www.DataSheet4U.com )
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MRFIC1801/D
The MRFIC Line
1.8 GHz Antenna Switch
Designed primarily for use in DECT, Japan Personal Handy System (PHS),
other wireless Personal Communication Systems (PCS) applications, and
2.4 GHz ISM band applications. The MRFIC1801 is a single pole, double throw
reflective antenna switch featuring low insertion loss and high power handling
capability in a low-cost SOIC-8 package. The integrated circuit requires no
off-chip matching and provides for easy control circuit interface. The high power
handling capability allows application in higher power wireless systems than
traditional GaAs antenna switches.
Together with the rest of the MRFIC180X series, this GaAs IC family offers
the complete transmit and receive functions, less LO and filters, needed for a
typical 1.8 GHz cordless telephone.
Usable Frequency Range 1.5 to 2.5 GHz
High 1.0 dB Compression Point = 29 dBm (Typ)
Low Transmit Insertion Loss = 0.75 dB (Typ)
High Transmit to Receive Isolation = 22 dB (Typ)
Single Control Pin for Easy Switching Signal Interface
Low Current Drain = 300 µA (Typ) in TX, 45 µA (Typ) in RX
Low Cost Surface Mount Plastic Package
Order MRFIC1801R2 for Tape and Reel.
R2 Suffix = 2,500 Units per 12 mm, 13 inch Reel.
Device Marking = M1801
MRFIC1801
1.8 GHz
TRANSMIT/RECEIVE
ANTENNA SWITCH
GaAs MONOLITHIC
INTEGRATED CIRCUIT
CASE 751–05
(SO-8)
VDD ANTENNA
100 pF
39 pF
4 3 2 1 PIN 1
5678
39 pF
39 pF
RX VC VSS 100 pF TX
Functional Block Diagram and Pin Assignment
REV 2
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www.DataSheet4U.com
MRFIC1801
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MRFIC1801 Даташит, Описание, Даташиты
MAXIMUM RATINGS (TA= 25°C unless otherwise noted)
Ratings
Supply Voltage
Supply Voltage Difference
RF Input Power
Switch Control Voltage
Storage Temperature Range
Operating Ambient Temperature
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
Supply Voltage Difference
Switch Control Voltage
Operating Frequency
Symbol
VDD
VDD – VSS
Pin
VC
Tstg
TA
Symbol
VDD
VDD – VSS
VC
f
ELECTRICAL CHARACTERISTICS (VDD – VSS = 5.5 V, TA = 25°C, f = 1.9 GHz)
Characteristic
Min
Antenna to Receive Insertion Loss (RX Mode, PIN = 0 dBm)
Transmit to Antenna Insertion Loss (TX Mode, PIN = +27 dBm)
Transmit to Receive Isolation in TX Mode (PIN = +27 dBm)
Antenna to Transmit Isolation in RX Mode (PIN = 0 dBm)
Input Return Loss, all ports
Transmit to Antenna Input 1.0 dB Compression
Leakage Current (RX Mode)
Total Supply Current (TX Mode)
Value
10
8
33
VDD +1, VSS –1
– 65 to +150
– 30 to + 85
Value
2.7 to 5.5
5.5
VDD to VSS
1.5 to 2.5
Typ Max
0.8 1
0.6 1
22 —
18 —
15 —
29 —
45 —
300 —
Unit
Vdc
Vdc
dBm
Vdc
°C
°C
Unit
Vdc
Vdc
Vdc
GHz
Unit
dB
dB
dB
dB
dB
dBm
µA
µA
EVALUATION BOARDS
Evaluation boards are available for RF Monolithic Integrated Circuits by adding a “TF” suffix to the device type. For a
complete list of currently available boards and ones in development for newly introduced product, please contact your
local Motorola Distributor or Sales Office.
APPLICATIONS INFORMATION
The MRFIC1801 is a SPDT switch. A series–shunt pair of FETs are used in each path for improved isolation. The power handling
capability of the MRFIC1801 is determined by the difference between VDD and VSS. Typical operating conditions are VDD = 3.0
V and VSS = –2.5 V, but a negative VSS is not required. VSS can be grounded.
Mode
VC
RX VSS
TX VDD
Table 1. Logic Table
MRFIC1801
2
MOTOROLA RF DEVICE DATA









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MRFIC1801 Даташит, Описание, Даташиты
TYPICAL CHARACTERISTICS
(VDD – VSS = 5.5 V)
1.8
1.6 VC = VSS
PIN = 0dBm
1.4 85°C
1.2
55°C
1.0
0.8 25°C
0.6
0.4 T = – 35°C
0.2
0
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
f, FREQUENCY (GHz)
Figure 1. Antenna to Receive Insertion Loss
1.6
1.4 VC = VDD
PIN = 0dBm
1.2
85°C
1.0
55°C
0.8
0.6
0.4
T = – 35°C
0.2 25°C
0
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
f, FREQUENCY (GHz)
Figure 2. Transmit to Antenna Insertion Loss
(Small Signal)
21
20.5
20 85°C
19.5
19 25°C
18.5
18
T = – 35°C
17.5
VC = VSS
PIN = 0dBm
17
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
f, FREQUENCY (GHz)
Figure 3. Antenna to Transmit Isolation
in RX Mode
26
25 85°C
24
23
25°C
– 35°C
22
21
VC = VDD
20 PIN = 0dBm
19
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
f, FREQUENCY (GHz)
Figure 4. Transmit to Receive Isolation in TX Mode
1.8
1.6
1.4
1.2
1.0
0.8
0.6
VC = VDD
0.4 f = 1.9GHz
0.2
0
28 28.5 29 29.5 30 30.5 31
Pin, INPUT POWER (dBm)
Figure 5. Antenna Switch Insertion Loss versus
Input Power (Large Signal)
MOTOROLA RF DEVICE DATA
30
Receive Port
25
in RX Mode
Transmit Port
in TX Mode
20
15
10 Antenna Port
in RX Mode
5
0
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5
f, FREQUENCY (GHz)
Figure 6. Return Loss
MRFIC1801
3










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