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SZA5044Z

型号：

SZA5044Z

品牌：

RFMD[ RF MICRO DEVICES ]

页数：

12 页

PDF大小：

470 K

下载PDF手册
SZA-5044(Z)  
4.9GHz to  
5.9GHz 5V  
Power Ampli-  
fier  
SZA-5044(Z)  
4.9GHz to 5.9GHz 5V POWER AMPLIFIER  
Package: QFN, 4mmx4mm  
Product Description  
Features  
RFMD’s SZA-5044 is a high efficiency class AB Heterojunction Bipolar Transistor  
(HBT) amplifier housed in a low-cost surface-mountable plastic package. This HBT  
amplifier is made with InGaP on GaAs device technology and fabricated with  
MOCVD for an ideal combination of low cost and high reliability. This product is spe-  
cifically designed as a final or driver stage for 802.11a equipment in the  
4.9GHzto5.9GHz band for a 5V supply. Optimized on-chip impedance matching cir-  
cuitry provides a 50Ω nominal RF input impedance. A single external output match-  
ing circuit covers the entire 4.9GHzto5.9GHz band simultaneously. The external  
output match allows for load line optimization for other appli-  
802.11a 54Mb/s Class AB Per-  
formance POUT=22dBm at 3%  
EVM, 5V, 343mA  
High Gain=33dB  
Output Return Loss >11dB for  
Linear Tune  
On-Chip Output Power Detector  
P1dB=30dBm at 5V  
Optimum Technology  
cations or optimized performance over narrower bands. This  
product is available in a RoHS Compliant and Green package  
with matte tin finish, designated by the “Z” package suffix.  
Matching® Applied  
Simultaneous 4.9GHz to 5.9GHz  
Performance  
GaAs HBT  
GaAs MESFET  
Robust - Survives RF Input Power  
=+15dBm  
InGaP HBT  
SiGe BiCMOS  
Si BiCMOS  
SiGe HBT  
GaAs pHEMT  
Si CMOS  
Power Up/Down Control <1ms,  
VPC 2.9Vto5V  
Applications  
802.11a WiFi, OFDM  
Si BJT  
5.8GHz ISM Band, 802.16  
WiMAX  
GaN HEMT  
RF MEMS  
Specification  
Parameter  
Unit  
Condition  
Min.  
Typ.  
Max.  
Frequency of Operation  
Output Power at 1dB Compression  
4900  
5900  
MHz  
dBm  
dBm  
dB  
dB  
dB  
30.2  
29.0  
32.7  
33.0  
27.7  
5.15GHz  
5.875GHz  
4.9GHz  
5.15GHz  
27.5  
30.7  
Gain  
34.7  
29.7  
25.7  
5.875GHz  
Output Power  
21.0  
22.0  
6.3  
dBm  
dBm  
dB  
3% EVM 802.11a 54Mb/s-5.15GHz  
3% EVM 802.11a 54Mb/s-5.875GHz  
5.875GHz  
Noise Figure  
Third Order Intermod  
-39.0  
11.6  
12.3  
0.8to1.9  
-35.0  
dBc  
dB  
dB  
5.875GHz, 18dBm per tone  
4.9GHzto5.875GHz  
4.9GHzto5.875GHz  
POUT=10dBmto26dBm  
Worst Case Input Return Loss  
Worst Case Output Return Loss  
Output Voltage Range  
8.6  
9.3  
V
VCC Quiescent Current  
Power Up Control Current  
Off VCC Leakage Current  
230  
270  
1.7  
8
310  
100  
mA  
mA  
uA  
V
PC=5V (IVPC1+IVPC2+IVPC3)  
VPC=0V  
Thermal Resistance (junction-lead  
802.11ac Output power  
24  
21.0  
°C/W  
dBm  
junction - lead  
1.8% EVM 802.11ac HT80 MCS9  
5.21GHz to 5.77GHz  
802.11ac Operating Current  
330  
mA  
POUT=21dBm  
Test Conditions: Z0=50Ω, VCC=5V, ICQ=270mA, TBP=25°C  
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-  
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS130402  
1 of 12  
SZA-5044(Z)  
Absolute Maximum Ratings  
Parameter  
Rating  
500  
225  
75  
Unit  
mA  
mA  
mA  
V
Caution! ESD sensitive device.  
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. Specified typical perfor-  
mance or functional operation of the device under Absolute Maximum Rating condi-  
tions is not implied.  
VC3 Collector Bias Current (pin 16)  
VC2 Collector Bias Current (pin 18)  
VC1 Collector Bias Current (pin 19)  
Device Voltage (VD), No RF drive  
RoHS status based on EUDirective2002/95/EC (at time of this document revision).  
7.0  
The information in this publication is believed to be accurate and reliable. However, no  
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any  
infringement of patents, or other rights of third parties, resulting from its use. No  
license is granted by implication or otherwise under any patent or patent rights of  
RFMD. RFMD reserves the right to change component circuitry, recommended appli-  
cation circuitry and specifications at any time without prior notice.  
Power Dissipation  
3.4  
W
Operating Lead Temperature (TL)  
-40to+85  
°C  
RF Input Power for 50Ω RF out load  
15  
2
dBm  
dBm  
RF Input Power for 10:1 VSWR RF out  
load  
Storage Temperature Range  
-40to+150  
150  
°C  
°C  
Operating Junction Temperature (TJ)  
ESD Rating - Human Body Model  
(HBM)  
>1000  
V
Operation of this device beyond any one of these limits may cause permanent dam-  
age. For reliable continuous operation, the device voltage and current must not  
exceed the maximum operating values specified in the table on page one.  
Bias Conditions should also satisfy the following expression:  
IDVD<(TJ-TL)/RTH, j-l  
Simplified Device Schematic  
Pin  
6
Pin Pin Pin  
Pin Pin  
18  
Pin  
16  
20  
19  
7
8
Stage 1  
Bias  
Stage 2  
Bias  
Stage 3  
Bias  
Pin  
11,12,13,  
14,15  
Pin 2, 4  
Pin  
10  
EPAD  
EPAD  
EPAD  
L
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
2 of 12  
DS130402  
SZA-5044(Z)  
Pin  
1, 3,  
5, 9,  
11,  
Function  
N/C  
Description  
Pins are not used. May be grounded, left open, or connected to adjacent pin.  
15, 17  
VPC1 is the bias control pin for the stage 1 active bias circuit and can be run from 2.9Vto5V control. An external series  
resistor is required for proper setting of bias levels depending on control voltage. Refer to the evaluation board sche-  
matic for resistor value. To prevent potential damage, do not apply voltage to this pin that is +1V greater than voltage  
applied to pin 20 (Vbias) unless Vpc supply current capability is less than 10mA.  
6
VPC1  
VPC2  
VPC3  
VPC2 is the bias control pin for the stage 2 active bias circuit and can be run from 2.9Vto5V control. An external series  
resistor is required for proper setting of bias levels depending on control voltage. Refer to the evaluation board sche-  
matic for resistor value. To prevent potential damage, do not apply voltage to this pin that is +1V greater than voltage  
applied to pin 20 (Vbias) unless Vpc supply current capability is less than 10 mA.  
7
8
VPC3 is the bias control pin for the stage 3 active bias circuit and can be run from 2.9Vto5V control. An external series  
resistor is required for proper setting of bias levels depending on control voltage. Refer to the evaluation board sche-  
matic for resistor value. To prevent potential damage, do not apply voltage to this pin that is +1V greater than voltage  
applied to pin 20 (Vbias) unless Vpc supply current capability is less than 10mA.  
Output power detector voltage. Load with 10Kto100K Ω to ground for best performance.  
10  
2, 4  
VDET  
RF IN  
RF input pins. This is DC grounded internal to the IC. Do not apply voltage to this pin. All three pins must be used for  
proper operation.  
RF output pin. This is also another connection to the 3rd stage collector  
12,  
13,14  
16  
18  
19  
RF OUT  
3rd stage collector bias pin. Apply 5V to this pin.  
2nd stage collector bias pin. Apply 5V to this pin.  
1st stage collector bias pin. Apply 5V to this pin.  
Active bias network VCC. Apply 5V to this pin.  
VC3  
VC2  
VC1  
VBIAS  
GND  
20  
EPAD  
Exposed area on the bottom side of the package needs to be soldered to the ground plane of the board for optimum  
thermal and RF performance. Several vias should be located under the EPAD as shown in the recommended land pat-  
tern (page 5).  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS130402  
3 of 12  
SZA-5044(Z)  
4.9GHz to 5.9GHz Evaluation Board Data (VBIAS=5.0V, IQ=270mA)  
Broadband S11 - Input Return Loss  
Broadband S21 - Forward Gain  
0.0  
40.0  
35.0  
30.0  
25.0  
20.0  
15.0  
10.0  
-40°C  
+25°C  
+85°C  
-40°C  
+25°C  
+85°C  
-5.0  
-10.0  
-15.0  
-20.0  
-25.0  
-30.0  
-35.0  
0.0  
1.0  
2.0  
3.0  
4.0  
5.0  
6.0  
7.0  
0.0  
1.0  
2.0  
3.0  
4.0  
5.0  
6.0  
7.0  
Frequency (GHz)  
Frequency (GHz)  
Broadband S22 - Output Return Loss  
Typical Gain versus POUT, T=+25°C  
38.0  
36.0  
34.0  
32.0  
30.0  
28.0  
26.0  
24.0  
5.0  
0.0  
4.9GHz  
5.15GHz  
5.35GHz  
5.725GHz  
5.875GHz  
-5.0  
-10.0  
-15.0  
-20.0  
-25.0  
-30.0  
-35.0  
-40°C  
+25°C  
+85°C  
16.0  
18.0  
20.0  
22.0  
24.0  
26.0  
28.0  
30.0  
32.0  
0.0  
1.0  
2.0  
3.0  
4.0  
5.0  
6.0  
7.0  
POUT (dBm)  
Frequency (GHz)  
Icq (DC bias point) vs Vsupply (V+ and Vpc)  
DC Supply Current versus POUT, T=+25°C  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
4.9GHz  
5.15GHz  
5.35GHz  
5.725GHz  
5.875GHz  
2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6  
Vsupply(V)  
-40c  
+25c  
+85c  
16.0  
18.0  
20.0  
22.0  
24.0  
26.0  
28.0  
30.0  
32.0  
POUT (dBm)  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
4 of 12  
DS130402  
SZA-5044(Z)  
4.9GHz to 5.9GHz Evaluation Board Data (VBIAS=5.0V, IQ=270mA)  
802.11a EVM, OFDM, 54Mb/s, 64QAM  
EVM versus POUT, +25°C  
EVM versus POUT, F=4.9GHz  
802.11g, OFDM 54Mb/S, 64QAM  
802.11g, OFDM 54Mb/S, 64QAM  
6.0  
6.0  
5.0  
4.0  
3.0  
2.0  
1.0  
0.0  
5.0  
4.0  
3.0  
2.0  
4.9GHz  
-40°C  
+25°C  
+85°C  
1.0  
0.0  
5.15GHz  
5.35GHz  
5.725GHz  
5.875GHz  
8.0  
8.0  
8.0  
10.0  
12.0  
14.0  
16.0  
18.0  
20.0  
22.0  
24.0  
8.0  
8.0  
8.0  
10.0  
12.0  
14.0  
16.0  
18.0  
20.0  
22.0  
24.0  
POUT (dBm)  
POUT (dBm)  
EVM versus POUT, F=5.15GHz  
802.11g, OFDM 54Mb/S, 64QAM  
EVM versus POUT, F=5.35GHz  
802.11g, OFDM 54Mb/S, 64QAM  
6.0  
5.0  
4.0  
3.0  
2.0  
1.0  
0.0  
6.0  
5.0  
4.0  
3.0  
2.0  
1.0  
0.0  
-40°C  
+25°C  
+85°C  
-40°C  
+25°C  
+85°C  
10.0  
12.0  
14.0  
16.0  
18.0  
20.0  
22.0  
24.0  
10.0  
12.0  
14.0  
16.0  
18.0  
20.0  
22.0  
24.0  
POUT (dBm)  
POUT (dBm)  
EVM versus POUT, F=5.725GHz  
802.11g, OFDM 54Mb/S, 64QAM  
EVM versus POUT, F=5.875GHz  
802.11g, OFDM 54Mb/S, 64QAM  
6.0  
5.0  
4.0  
3.0  
2.0  
1.0  
0.0  
6.0  
5.0  
4.0  
3.0  
2.0  
1.0  
0.0  
-40°C  
+25°C  
+85°C  
-40°C  
+25°C  
+85°C  
10.0  
12.0  
14.0  
16.0  
18.0  
20.0  
22.0  
24.0  
10.0  
12.0  
14.0  
16.0  
18.0  
20.0  
22.0  
24.0  
POUT (dBm)  
POUT (dBm)  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS130402  
5 of 12  
SZA-5044(Z)  
5.21GHz to 5.775GHz Evaluation Board Data (VBIAS=5.0V, IQ=270mA)  
802.11ac EVM, HT80 MCS9  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
6 of 12  
DS130402  
SZA-5044(Z)  
4.9GHz to 5.9GHz Evaluation Board Data (VBIAS=5.0V, IQ=270mA)  
IM3 versus POUT (2 Tone Avg.), T=25°C  
RF Power Detector (VDET) versus POUT, F=4.9GHz  
Tone Spacing=1MHz  
-30.0  
2.2  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
-35.0  
-40.0  
-45.0  
-50.0  
-55.0  
4.9GHz  
5.15GHz  
-40°C  
+25°C  
+85°C  
-60.0  
-65.0  
5.35GHz  
5.725GHz  
5.875GHz  
8.0  
10.0  
12.0  
14.0  
16.0  
18.0  
20.0  
22.0  
24.0  
16.0  
18.0  
20.0  
22.0  
24.0  
26.0  
28.0  
30.0  
32.0  
POUT (dBm)  
POUT (dBm)  
RF Power Detector (VDET) versus POUT, F=5.15GHz  
RF Power Detector (VDET) versus POUT, F=5.35GHz  
2.2  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
2.2  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
-40°C  
+25°C  
+85°C  
-40°C  
+25°C  
+85°C  
16.0  
18.0  
20.0  
22.0  
24.0  
26.0  
28.0  
30.0  
32.0  
16.0  
18.0  
20.0  
22.0  
24.0  
26.0  
28.0  
30.0  
32.0  
POUT (dBm)  
POUT (dBm)  
RF Power Detector (VDET) versus POUT  
F=5.725GHz  
,
RF Power Detector (VDET) versus POUT  
F=5.875GHz  
,
2.6  
2.4  
2.2  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
2.6  
2.4  
2.2  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
-40°C  
+25°C  
+85°C  
-40°C  
+25°C  
+85°C  
16.0  
18.0  
20.0  
22.0  
24.0  
26.0  
28.0  
30.0  
32.0  
16.0  
18.0  
20.0  
22.0  
24.0  
26.0  
28.0  
30.0  
32.0  
POUT (dBm)  
POUT (dBm)  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS130402  
7 of 12  
SZA-5044(Z)  
Evaluation Board Schematic for V+=V =5.0V  
CC  
(4.9GHz to 5.9GHz)  
2.4 pF  
Notes: Pins 1, 3, 5, 9, 11, 15, and 17 are unwired (N/C) inside the package. Refer to page 2 for detailed pin descriptions. Some  
of these pins are wired to adjacent pins or grounded as shown in the application circuit. This is to maintain consistence with  
the evaluation board layout shown below. It is recommended to use this layout and wiring to achieve the specified perfor-  
mance.  
To prevent potential damage, do not apply voltage to the VPC pin that is +1V greater than voltage applied to pin 20 (VBIAS/VCC  
unless VPC supply current capability is less than 10mA.  
)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
8 of 12  
DS130402  
SZA-5044(Z)  
Evaluation Board Layout for V+=V =5.0V  
CC  
(4.9GHz to 5.9GHz)  
Board material GETEK, 10mil thick, Dk=3.9, 2oz. copper finish  
PCB notes: Do not use less than recommended ground via holes.  
RF Layers thicker than.020 inches (0.5mm) not recommended.  
DESG  
Description  
SZA-5044  
Q1  
R1, 2, 3, 4, 5, 6  
C1  
1%, 0402  
IuF 15V TANTALUM CAP  
0.1uF CAP, 0402  
1.8pF Cap, 0402  
2.4pF Cap, 0402  
27pF Cap, 0402  
22nH IND, 0402  
0.2pF Cap, 0603  
C2, 4  
C3, 6, 7, 8, 9  
C5  
C10  
L1  
C11, 12  
Resistor values for VPC=2.9V to 5V (VCC=5V, IQ=270mA)  
VPC(V)  
2.9  
R1  
0
R2  
698  
R4  
10  
R3  
OUT  
OUT  
OUT  
OUT  
OUT  
7.5K  
R5  
OUT  
OUT  
OUT  
OUt  
3.0  
174  
348  
511  
698  
3.6K  
1.1K  
281  
3.1  
1.37K  
1.78K  
2.15K  
2.2K  
499  
750  
1.00K  
2.4K  
3.2  
3.3  
OUT  
7.5K  
5.0  
Note: See app note for VCC and VPC combinations  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS130402  
9 of 12  
SZA-5044(Z)  
Package Drawing  
Dimensions in millimeters (inches)  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
10 of 12  
DS130402  
SZA-5044(Z)  
Recommended Land Pattern  
Dimensions in millimeters (inches)  
Recommended PCB Soldermask (SMBOC) for Land Pattern  
Dimensions in millimeters (inches)  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS130402  
11 of 12  
SZA-5044(Z)  
Part Symbolization  
The part will be symbolized with an “SZA-5044” for Sn/Pb plating or “SZA-5044Z” for RoHS green compliant product. Marking  
designator will be on the top surface of the package.  
Ordering Information  
Ordering Code  
SZA5044ZSQ  
SZA5044ZSR  
SZA5044Z  
Description  
Standard 25 piece bag  
Standard 100 piece reel  
Standard 1000 piece reel  
Evaluation Board 4.9GHz to 5.9 GHz Tune  
SZA5044Z-EVB1  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
12 of 12  
DS130402  
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 		SZA-3044 2.7-3.8GHz 5V 1W功率放大器[ 2.7-3.8GHz 5V 1W Power Amplifier ] 8 页

SIRENZA

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SIRENZA

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ARCH

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