ETC PW450

PW450
InGaP HBT Gain Block
Features
Functional Diagram
Applications
DC - 4000MHz
Broadband Gain Block
18 dB Gain at 0.9GHz
Mobile Infrastructure
+18.5 dBm P1dB
Cellular, PCS, GSM, GPRS,
+36 dBm Output IP3
WCDMA, WiBro, WiMAX
Single Voltage Supply
W-LAN / DMB
Lead-free / Green / RoHS-
CATV / DBS
compliant SOT-89 Package
RFID / Fixed Wireless
4
3
2
1
Function
Pin No.
RF IN
1
RF OUT / Bias
3
Ground
2,4
Description
The PW450 is a high performance InGaP HBT MMIC Amplifier and consists of Darlington pair amplifiers. The
amplifier features high linear performance, wideband operation, and high reliability. The PW450 operates from a
single voltage supply and requires only two DC-blocking capacitors, a bias resistor and an inductor for operation.
The device is a general purpose buffer amplifier that offers high dynamic range in a low cost surface-mountable
plastic SOT-89 packages.
Specifications
Symbol
S21
S11
Parameters
Gain
Input Return Loss
S22
Output Return Loss
P1dB
Output Power @1dB
compression
OIP3
Output Third Order
intercept
Units
Freq.
Min.
Typ.
dB
75 MHz
900 MHz
1900 MHz
2300 MHz
3500 MHz
18.4
18.0
17.0
16.2
14.3
dB
75 MHz
900 MHz
1900 MHz
2300 MHz
3500 MHz
-18
-17
-30
-26
-14
dB
75 MHz
900 MHz
1900 MHz
2300 MHz
3500 MHz
-13
-25
-12
-10
-10
dBm
75 MHz
900 MHz
1900 MHz
2300 MHz
3500 MHz
19.0
18.5
17.8
17.3
14.2
dBm
75 MHz
900 MHz
1900 MHz
2300 MHz
3500 MHz
36
35.5
32.5
31.5
27.5
75 MHz
900 MHz
1900 MHz
2300 MHz
3500 MHz
3.4
3.7
3.8
3.8
NF
Noise Figure
dB
V/I
Device voltage / current
V/mA
4.94/69
Rth
Thermal Resistance
°C/W
93
Tj
Junction Temperature
°C
121
Max.
Test Conditions : T=25°C, Supply Voltage=+6V, Rbias=15ohm, 50ohm System, OIP3 measured with two tones at an output power of +3dBm/tone separated
by 1MHz.
http://www.prewell.com
1
December 2006
PW450
InGaP HBT Gain Block
Typical RF Performance for 1.9GHz Tuned Application Circuit
Supply Bias Voltage = 6V, R(bias)= 15 ohm, Current= 69mA
Frequency
MHz
500
900
1500
1900
2300
3000
S21
dB
18.0
18.0
17.6
17.0
16.2
15.2
S11
dB
-12
-17
-24
-30
-26
-20
S22
dB
-11
-17
-15
-12
-10
-10
P1dB
dBm
18
18.4
18.2
17.8
17.3
16
OIP3
dBm
34.7
35.5
33.5
32.5
31.5
30.0
Noise Figure
dB
3.6
3.7
3.7
3.8
3.8
4.0
Gain vs. Frequency
Output Return Loss
Input Return Loss
25
0
20
-10
15
-20
0
10
-5
-10
S22(dB)
S11(dB)
Gain(dB)
o
+25 C
o
-40 C
o
+85 C
-30
-15
-20
o
5
0
0.0
+25 C
o
-40 C
o
+85 C
0.5
-40
1.0
1.5
2.0
2.5
-50
0.0
3.0
-25
0.5
1.0
Frequency(GHz)
Output IP3 vs. Frequency
OIP3(dBm)
P1dB(dBm)
+25 C
o
-40 C
o
+85 C
1.0
2.0
2.5
1.0
Gain
Output Power
-15
-10
-5
Input Power(dBm)
0
5
2.5
3.0
1
o
+25 C
1.5
2.0
2.5
0
0.0
3.0
0.5
1.0
1.5
2.0
Frequency(GHz)
ACPR IS-95A vs. Channel Power
IS-95, 9 Ch.Forward, 30 kHz Meas BW, +/- 885 kHz offset
-40
freq=1.9GHz
-45
20
ACPR(dBc)
10
3.0
2
Output power/Gain vs. Input Power @1.9GHz
Output Power(dBm)/Gain(dB)
15
2.5
o
+25 C
o
-40 C
o
+85 C
25
20
2.0
3
Frequency(GHz)
Output Power/Gain vs. Input Power @0.9GHz
1.5
NF vs. Frequency
15
5
0.5
3.0
25
5
1.0
4
10
1.5
0.5
Frequency(GHz)
20
Frequency(GHz)
Output Power(dBm)/Gain(dB)
-30
0.0
3.0
5
o
0
-20
2.5
P1dB vs. Frequency
25
30
20
0.5
2.0
Frequency(GHz)
35
25
1.5
NF(dB)
40
o
+25 C
o
+85 C
o
-40 C
15
10
-55
-60
Gain
Output Power
5
0
-20
-50
-65
-70
-15
-10
-5
Input Power(dBm)
0
5
2
4
6
8
10
12
Output Channel Power(dBm)
http://www.prewell.com
2
December 2006
PW450
InGaP HBT Gain Block
1.9GHz Tuned Application Circuit
Recommended Bias Values
Supply
Voltage
Supply Voltage
R bias Value
Size
5.3 V
5.1 Ω
0805
6V
15 Ω
0805
7V
30 Ω
1210
8V
45 Ω
1210
9V
58 Ω
2010
10 V
73 Ω
2010
12 V
100 Ω
2512
R Bias
1uF
56pF
22nH
RF IN
RF OUT
56pF
56pF
Typical RF Performance for 50 - 500MHz Tuned Application Circuit
Supply Bias Voltage = 6V, R(bias)= 15 ohm, Current= 69mA
Frequency
MHz
75
125
300
500
S21 : Gain
dB
18.5
18.5
18.3
18.2
S11 : Input Return Loss
dB
-19
-19
-18
-18
S22 : Output Return Loss
dB
-14
-14
-14
-13
Output P1dB
dBm
19.3
19.6
19.4
19.2
Output IP3 @3dBm
dBm
36.0
36.0
35.7
35.0
Noise Figure
dB
3.4
3.5
3.5
3.5
Supply
Voltage
20
1uF
Gain(dB)
R Bias
Gain vs. Frequency
25
15
o
820nH
RF IN
10nF
10
RF OUT
+25 C
o
-40 C
o
+85 C
5
100
10nF
10nF
300
400
500
600
Frequency(MHz)
Output Return Loss
Input Return Loss
0
200
0
-5
o
-15
o
S22(dB)
S11(dB)
-5
+25 C
o
-40 C
o
+85 C
-10
+25 C
o
+85 C
o
-40 C
-10
-20
-15
-25
-30
-20
100
200
300
400
500
600
100
Frequency(MHz)
200
300
400
500
600
Frequency(MHz)
http://www.prewell.com
3
December 2006
PW450
InGaP HBT Gain Block
Typical RF Performance for 3500MHz Tuned Application Circuit
Supply Bias Voltage = 6V, R(bias)= 15 ohm, Current= 69mA
Frequency
MHz
3000
3500
4000
S21 : Gain
dB
15.0
14.3
13.5
S11 : Input Return Loss
dB
-18
-14
-8
S22 : Output Return Loss
dB
-9
-10
-13
Output P1dB
dBm
15.5
14.2
13.8
Output IP3 @3dBm
dBm
29.0
27.7
27.0
Supply
Voltage
R Bias
20
1uF
Gain(dB)
22nH
Gain vs. Frequency
25
15
10pF
o
RF OUT
RF IN
10pF
+25 C
o
-40 C
o
+85 C
10
5
3.0
10pF
3.2
3.4
3.6
3.8
4.0
Frequency(GHz)
Input Return Loss
0
0
o
-5
S22(dB)
S11(dB)
-5
Output Return Loss
-10
-15
+25 C
o
+85 C
o
-40 C
-10
o
+25 C
o
-40 C
o
+85 C
-20
-25
3.0
3.2
3.4
3.6
3.8
-15
-20
3.0
4.0
3.2
3.4
3.6
3.8
4.0
Frequency(GHz)
Frequency(GHz)
http://www.prewell.com
4
December 2006
PW450
InGaP HBT Gain Block
Typical RF Performance for 50 -1000MHz CATV Application(75Ω)
Parameter
Test Conditions
Units
Min.
Typ.
Max.
S21 : Gain
dB
17.8
18.3
18.7
S11 : Input Return Loss
dB
12
S22 : Output Return Loss
dB
15
Output P1dB
dBm
18
6 MHz Spacing, -10dBm output per tone
dBm
35
79 channels, +20dBmV / channel at the output
dBc
64
132 channels, +17dBmV / channel at the output
dBc
63
79 channels, +20dBmV / channel at the output
dBc
70
132 channels, +17dBmV / channel at the output
dBc
65
Noise Figure
dB
3.5
Current
mA
69
Output IP3
Composite Second Order, CSO
Composite Triple Beat, CTB
3.8
CATV Recommended Circuit & Component Values
Supply
Voltage
R bias
1uH
10nF
1uF
RF IN
RF OUT
10nF
10nF
http://www.prewell.com
5
December 2006
PW450
InGaP HBT Gain Block
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
+8
V
Supply Current
200
mA
RF Power Input
10
dBm
Storage Temperature
-55 to +125
°C
Ambient Operating Temperature
-40 to +85
°C
Operation of this device above any of these parameters may cause permanent damage.
Lead-free /RoHS Compliant / Green SOT-89 Package Outline
ESD / MSL Ratings
1. ESD sensitive device.
Observe Handling Precautions.
2. ESD Rating : Class 2(Passes at 2000V min.)
Human Body Model (HBM), JESD22-A114
3. ESD Rating : Class IV (Passes at 1000V min.)
Charged Device Model (CDM), JESD22-C101
4. MSL (Moisture Sensitive Level) Rating : Level 3
at +260°C Convection reflow, J-STD-020
Evaluation Board Layout (4x4)
Mounting Instructions
1. Use a large ground pad area with many plated
through-holes as shown.
2. We recommend 1 oz copper minimum.
3. Measurement for our data sheet was made on
0.8mm thick FR-4 Board.
4. Add as much copper as possible to inner and outer
layers near the part to ensure optimal thermal
performance.
5. RF trace width depends on the board material and
construction.
6. Add mounting screws near the part to fasten the
board to a heatsink.
http://www.prewell.com
6
December 2006