MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MRFIC1807/D
The MRFIC Line
1.8 GHz Power Amp/Switch
Designed primarily for use in DECT, Japan Personal Handy System (PHS)
and other wireless Personal Communication Systems (PCS) applications.
The MRFIC1807 includes a single–stage power amplifier and transmit/receive
switch in a low–cost SOIC–16 package. The amplifier portion employs a
depletion mode power GaAs MESFET and produces up to +27 dBm output
with +19 dBm input. On–chip power control circuitry allows bias adjustment for
optimum performance. The T/R switch is capable of handling up to +28 dBm
through the transmit path without significant increase in insertion loss. The
switch is controlled by CMOS logic level signals — no negative control voltage
required. The MRFIC1807 is sized to be driven by the MRFIC1806 Driver/
Ramp IC.
Together with the rest of the MRFIC1800 GaAs ICs, this family offers the
complete transmit and receive functions, less LO and filters, needed for a
typical 1.8 GHz cordless telephone.
•
Usable 1500 – 2200 MHz
•
8.0 dB Gain Including Switch
•
+26 dBm Minimum Output Power at Antenna Port
•
1.0 dB Typ RX Path Insertion Loss
•
Simple Off–Chip Matching for Maximum Flexibility
•
3.0 to 5.0 V Supply
•
No Spurious Outputs for Load VSWR up to 8:1
•
CMOS Level Switching Signal for T/R Switch
•
Order MRFIC1807R2 for Tape and Reel.
R2 Suffix = 2,500 Units per 16 mm, 13 inch Reel.
•
Device Marking = M1807
MRFIC1807
1.8 GHz POWER AMPLIFIER
AND TRANSMIT/RECEIVE
SWITCH
GaAs MONOLITHIC
INTEGRATED CIRCUIT
ARCHIVE INFORMATION
CASE 751B–05
(SO–16)
ANTENNA
GND
TX IN
PA OUT
GND
GND
RF IN
GND
1
2
3
4
5
6
7
8
REG VDD
16 REG VDD
15 GND
14 RX OUT
13 VSS
12 GND
11 GND
10 TX/RX
9
PCNTRL
GATE
BIAS
Figure 1. Pin Connection and Functional Block Diagram
REV 2
MOTOROLA RF DEVICE DATA
©
Motorola, Inc. 1997
MRFIC1807
1
ARCHIVE INFORMATION
ARCHIVE INFORMATION
Parameter
Symbol
fRF
Value
Unit
RF Input Frequency
PA Supply Voltage
Supply Voltage
Supply Voltage
RF Input Power
1.5 to 2.2
3.0 to 5.0
2.9 to 3.1
GHz
Vdc
Vdc
Vdc
VDD
REG VDD
VSS
PIN
TX/RX
TX/RX
PCNTRL
– 2.75 to – 2.25
+5.0 to +23
2.8 to 3.5
– 0.2 to 0.2
0.0 to 2.5
dBm
Vdc
Vdc
Vdc
Switch Control Voltage, High (TX Mode)
Switch Control Voltage, Low (RX Mode)
PA Control Voltage
ELECTRICAL CHARACTERISTICS (1)
Transmit Mode
(VDD = 3.5 V, REG VDD = 3.0 V, TA = 25°C, VSS = – 2.5 V, PCNTRL 0 V to 2.5 V, PIN = 20 dBm @ 1.9 GHz,
TX/RX = 3 V, POUT Measured at ANT Port)
Characteristic
Min
7.0
26
—
—
—
—
—
—
—
—
—
Typ
8.0
Max
—
—
—
—
—
—
—
1.2
1.2
—
+6
Unit
dB
Small Signal Gain (PIN = 0 dBm, PCNTRL set for IDDQ = 180 mA)
Output Power (PCNTRL adjusted for efficiency
≥
35%)
26.8
25
dBm
dBm
dBc
Output 1.0 dB Compression (PCNTRL set for IDDQ = 180 mA)
Harmonic Output (PCNTRL set for POUT = 26 dBm)
Switch RX to TX Switching Time
TX/RX Control Input Current, Pin 10
Drain Efficiency (Pout = 26 dBm) (2)
Supply Current, ISS
Supply Current, REG IDD
PCNTRL Control Input Current (Pin 9)
Leakage Power at RX Port
– 40
0.1
0.2
40
0.8
0.8
15
–1
µsec
mA
%
mA
mA
µA
dBm
Receive Mode
(VDD = 0 V, REG VDD = 3.0 V, VSS = – 2.5 V, TX/RX = 0 V, TA = 25°C, Freq = 1.9 GHz)
Characteristic
Min
—
—
—
—
Typ
1.0
1.0
60
60
Max
1.3
—
Unit
dB
ANT to RX Insertion Loss
Switch TX to RX Switching Time
Supply Current, REG IDD
Supply Current, ISS
µsec
µA
µA
250
250
NOTES:
1. Measured with circuit configuration shown in Figure 2.
2. Includes switch loss.
MRFIC1807
2
MOTOROLA RF DEVICE DATA
ARCHIVE INFORMATION
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ÁÁÁÁ
Á
Á
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ÁÁÁÁÁ Á Á Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á Á Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
Á
Á
Rating
Symbol
VDD
Limit
6.0
4.5
Unit
Vdc
Vdc
Vdc
PA Supply Voltage
Supply Voltage
Supply Voltage
REG VDD
VSS
Pin
TX/RX
PCNTRL
TA
Tstg
θ
JC
– 4.0
+25
6.0
3.0
–10 to +70
– 65 to +150
24
RF Input Power
Switch Control Voltage
PA Control Voltage
Ambient Operating Temperature
Storage Temperature Range
Thermal Resistance, Junction to Case
dBm
Vdc
Vdc
°C
°C
°C/W
ABSOLUTE MAXIMUM RATINGS
(TA = 25°C Unless Otherwise noted)
RECOMMENDED OPERATING RANGES
ANT
50 OHM
VDD
3.5 V
C5
.01
µF
C4
C3
100 pF 22 pF
C5
4.7 pF
REG VDD
3V
C7
22 pF
RX OUT
50 OHM
1
2
T1 (FR4)
Zo = 100
L = 22 mm
C2
2.2 pF
3
4
5
6
ANT
GND
TX IN
PA
OUT
GND
GND
RF IN
GND
REG VDD
16
GND 15
14
13
RX OUT
VSS
REG VDD
VSS
– 2.5 V
C6
1.8 pF
GND 12
GND 11
ARCHIVE INFORMATION
C1
2.2 pF
TX/RX
MRFIC1807
PCNTRL
0 V (RX)
9
8
T2 (FR4)
Zo = 70
L = 2 mm
PCNTRL
1 V TYP
Figure 2. 1.9 GHz Applications Circuit Configuration
Table 1. Small Signal S – Parameters
(VDD = 3.5 V, IDDQ = 180 mA, TA = 25°C, no input or output matching)
S11
S21
S12
S22
Freq (GHz)
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
Mag
Angle
Mag
Angle
82.6
71.7
63.4
56.2
49.2
43.0
36.8
31.2
26.4
21.1
16.0
Mag
Angle
74.5
69.2
64.0
58.7
54.0
49.6
45.2
40.6
37.0
33.8
30.4
Mag
Angle
175.4
171.5
167.4
163.0
158.9
154.8
150.6
146.7
143.4
139.8
136.4
0.614
0.695
0.747
0.777
0.799
0.814
0.826
0.835
0.842
0.856
0.870
–171.5
175.7
167.3
160.3
154.2
148.3
142.5
137.0
131.4
126.6
121.7
2.203
1.871
1.647
1.473
1.341
1.230
1.128
1.041
0.959
0.895
0.840
0.104
0.110
0.741
0.746
0.745
0.746
0.753
0.758
0.764
0.767
0.780
0.796
0.808
0.108
0.106
0.120
0.118
0.114
0.120
0.127
0.124
0.126
MOTOROLA RF DEVICE DATA
MRFIC1807
3
ARCHIVE INFORMATION
RF IN
50 OHM
7
GATE
BIAS
3 V (TX)
10
TX/RX
ÁÁÁÁ Á
Á
Á
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á Á Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Á Á Á Á
ÁÁÁÁÁ Á Á Á Á
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á Á Á
30
f = 1.9 GHz
VDD = 3.5 V
IDDQ = 180 mA
–10°C
70°C
400
350
IDD , SUPPLY CURRENT (mA)
300
25°C
250
200
150
100
–3
VDD = 3.5 V
f = 1.9 GHz
IDDQ = 180 mA
–10°C
Pout, OUTPUT POWER (dBm)
25
20
15
TA = 25°C
10
25°C
–10°C
TA = 70°C
0
3
9
12
15
PIN, INPUT POWER (dBm)
6
18
21
24
5
–3
0
3
6
9
12
15
PIN, INPUT POWER (dBm)
18
21
24
ARCHIVE INFORMATION
30
5V
Pout , OUTPUT POWER (dBm)
I
DD , SUPPLY CURRENT (mA)
25
3.5 V
20
VDD = 3 V
500
450
400
350
300
250
5V
200
3.5 V
150
24
100
–3
0
3
6
9
12
15
PIN, INPUT POWER (dBm)
18
21
24
VDD = 3 V
f = 1.9 GHz
TA = 25°C
PCNTRL Set For
IDDQ = 180 mA @ 3.5 V
15
TA = 25°C
f = 1.9 GHz
PCNTRL Set For
IDDQ = 180 mA @ 3.5 V
–3
0
3
6
9
12
15
PIN, INPUT POWER (dBm)
18
21
10
5
Figure 5. Output Power versus Input Power
30
25
Pout, OUTPUT POWER (dBm)
20
PCNTRL = 2 V
15
10
5
1V
0
–5
–3
0
3
9
12
15
PIN, INPUT POWER (dBm)
6
18
21
24
0V
VDD = 3.5 V
f = 1.9 GHz
TA = 25°C
I
DD , SUPPLY CURRENT (mA)
350
300
Figure 6. Supply Current versus Input Power
2V
250
200
150
100
50
PCNTRL = 0 V
0
–3
0
3
9
12
15
PIN, INPUT POWER (dBm)
6
18
21
24
1V
VDD = 3.5 V
TA = 25°C
f = 1.9 GHz
Figure 7. Output Power versus Input Power
Figure 8. Supply Current versus Input Power
MRFIC1807
4
MOTOROLA RF DEVICE DATA
ARCHIVE INFORMATION
Figure 3. Output Power versus Input Power
Figure 4. Supply Current versus Input Power
350
325
I
DD , SUPPLY CURRENT (mA)
300
275
250
225
200
175
150
1.5
Pin = 20 dBm
VDD = 3.5 V
IDDQ = 180 mA
1.6
1.7
1.9
1.8
f, FREQUENCY (GHz)
2
2.1
2.2
TA = 25°C
70°C
–10°C
Pout, OUTPUT POWER (dBm)
27.5
27
26.5
26
25.5
25
24.5
24
23.5
1.5
Pin = 20 dBm
VDD = 3.5 V
IDDQ = 180 mA
1.6
1.7
1.8
1.9
f, FREQUENCY (GHz)
2
2.1
2.2
70°C
TA = 25°C
70°C
–10°C
ARCHIVE INFORMATION
I DDQ , QUIESCENT SUPPLY CURRENT (mA)
600
VDD = 3.5 V
SMALL SIGNAL GAIN (dBm)
500
400
70°C
300
200
100
0
TA = 25°C
–10°C
10
9
8
7
6
5
4
0
0.5
1
1.5
PCNTRL (VOLTS)
2
2.5
3
1.5
1.6
1.7
1.8
1.9
f, FREQUENCY (GHz)
2
2.1
2.2
Pin = 0 dBm
VDD = 3.5 V
IDDQ = 180 mA
TA = 25°C
70°C
–10°C
Figure 11. Quiescent Supply Current versus PCNTRL
Figure 12. Small Signal Gain versus Frequency
3
2
LEAKAGE POWER (dBm)
1
0
–1
–2
–3
–4
1.5
TA = 25°C
–10°C
INSERTION LOSS (dB)
Pout = 26 dBm
VDD = 3.5 V
IDDQ = 180 mA
1.5
TA = 25°C
REG VDD = 3 V
TX/RX = 0 V
1.4
1.3
70°C
1.2
1.1
1
1.5
1.6
1.7
1.8
1.9
FREQUENCY (GHz)
2
2.1
2.2
1.6
1.7
1.8
1.9
FREQUENCY (GHz)
2
2.1
2.2
Figure 13. Leakage Power at RX Port in TX
Mode versus Frequency
Figure 14. RX Path Insertion Loss in RX Mode
versus Frequency
MOTOROLA RF DEVICE DATA
MRFIC1807
5
ARCHIVE INFORMATION
Figure 9. Supply Current versus Frequency
Figure 10. Output Power versus Frequency
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