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SZA2044ZSQ

型号:

SZA2044ZSQ

品牌:

RFMD[ RF MICRO DEVICES ]

页数:

12 页

PDF大小:

429 K

SZA-2044(Z)  
700MHz to  
2.7GHz 5V 1W  
Power Ampli-  
fier  
SZA-2044(Z)  
700MHz to 2.7GHz 5V 1W Power Amplifier  
Package: QFN, 4mm x 4mm  
Product Description  
Features  
RFMD’s SZA-2044 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 stage 802.11b/g and 802.16 equipment in the 2.0GHz  
to 2.7GHz bands. It can run from a 3V to 5V supply. Optimized on-chip impedance  
matching circuitry provides a 50nominal RF input impedance. The external out-  
put match and bias adjustability allows load line optimization for other applications  
over narrower bands, It features an output power detector,  
Z Part Number is Available in RoHS  
Compliant, Pb-Free, and RFMD  
Green  
802.11g 54Mb/s Class AB Perfor-  
mance  
POUT = 22dBm at 3% EVM, 5V,  
340mA  
POUT = 18dBm at 3% EVM, 3.3V,  
175mA  
Optimum Technology  
on/off power control, and high RF overdrive robustness. This  
product is available in a ROHS Compliant and Green package  
with matte tin finish, designated by the “Z” package suffix.  
Matching® Applied  
On-Chip Output Power Detector  
GaAs HBT  
P1dB = 29.5dBm at 5V, P1dB =  
25dBm at 3.3V  
GaAs MESFET  
Functional Block Diagram  
InGaP HBT  
Robust - Survives RF Input Power =  
+15dBm  
SiGe BiCMOS  
Si BiCMOS  
SiGe HBT  
GaAs pHEMT  
Si CMOS  
Power Up/Down Control <1s  
Available in RoHS Green Compliant  
Package  
Si BJT  
Applications  
802.11b/g WiFi, 2.4GHz ISM Appli-  
cations  
GaN HEMT  
RF MEMS  
Simplified Device Schematic  
Pin Pin  
20  
Pin Pin  
18  
Pin  
16  
6
8
Stage 1  
Bias  
Stage 2  
Bias  
Pin 12, 14  
Pin 3  
Pin  
10  
EPAD  
EPAD  
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.  
DS121211  
1 of 12  
SZA-2044(Z)  
Absolute Maximum Ratings  
Caution! ESD sensitive device.  
Parameter  
VC2 Collector Bias Current (I  
VC1 Collector Bias Current (I  
Rating  
Unit  
mA  
mA  
V
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.  
)
)
500  
VC2  
150  
VC1  
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.  
Device Voltage (V ), No RF drive  
D
7.0  
Power Dissipation  
3
W
Operating Ambient Temperature (T )  
A
-40 to +85  
°C  
Max RF Input Power for 50output  
15  
dBm  
RFMD Green: RoHS compliant per EU Directive 2002/95/EC, halogen free  
per IEC 61249-2-21, < 1000ppm each of antimony trioxide in polymeric  
materials and red phosphorus as a flame retardant, and <2% antimony in  
solder.  
load  
Max RF Input power for 10:1 VSWR  
RF out load  
8
dBm  
Storage Temperature Range  
-40 to +150  
+150  
°C  
°C  
Operating Junction Temperature (T )  
J
ESD Rating - Human Body Model  
Class 1C (HBM)  
500  
V
Moisture Sensitivity Level  
MSL-1  
Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation, the device voltage and current  
must not exceed the maximum operating values specified in the table above. Bias Conditions should also satisfy the following expression:  
I V < (T - T )/R ,  
TH j-l  
D
D
J
L
Nominal Operating Parameters  
Specification  
Unit  
Parameter  
Condition  
Min.  
Typ.  
Max.  
Frequency of Operation  
Output Power at 1dB Compression  
700  
2700  
MHz  
dBm  
dBm  
dBm  
dBm  
dBm  
dB  
28.5  
29.5  
29  
29.5  
29.5  
29  
1.5GHz  
1.8GHz  
2.1GHz  
2.4GHz  
2.5GHz  
1.5GHz  
1.8GHz  
2.1GHz  
2.4GHz  
2.5GHz  
28.0  
Small Signal Gain  
28.5  
28  
25.5  
25.5  
22  
dB  
dB  
dB  
dB  
dBm  
dBm  
dB  
23.5  
23.5  
27.5  
27.5  
Output power  
2.4GHz, 3% EVM 802.11g 54Mb/s  
2.5GHz  
2.5GHz  
22  
6.1  
Noise Figure  
Third Order Intermod  
-46  
dBc  
1.5GHz, P  
1.8GHz, P  
2.1GHz, P  
= 18dBm per tone  
= 18dBm per tone  
= 18dBm per tone  
OUT  
OUT  
OUT  
-45.5  
-43.5  
-44.0  
dBc  
dBc  
dBc  
-40.0  
2.5GHz, 18dBm per tone, 3% EVM with  
IEEE802.11g 54Mbps  
Output IP3  
41  
40.5  
39.5  
41  
dBm  
dBm  
dBm  
dBm  
1.5GHz, V = 5V  
CC  
1.8GHz, V = 5V  
CC  
2.1GHz, V = 5V  
CC  
2.5GHz, V = 5V  
CC  
Worst Case Input Return Loss  
Worst Case Output Return Loss  
Output Voltage Range  
10.0  
9.0  
13.0  
11.0  
0.9 to 1.7  
dB  
dB  
V
2.4GHz to 2.5GHz  
2.4GHz to 2.5GHz  
P
= 15dBm to 29dBm  
OUT  
Quiescent Current  
255  
300  
1.9  
6.0  
28  
345  
mA  
mA  
V
V
= 5V)  
= 5V, (I  
= 0V  
CC  
PC  
Power Up Control Current  
+ I  
)
VPC1  
VPC2  
Off V Leakage Current  
100.0  
uA  
V
PC  
CC  
Thermal Resistance  
°C/W  
junction - lead  
Test Conditions: Z = 50, V = 5V, I = 300mA, T = 30°C  
0
CC  
Q
BP  
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  
DS121211  
SZA-2044(Z)  
Performance: 2.3GHz to 2.7GHz Evaluation Board Data (VCC = VPC = 5.0V, IQ = 300mA)  
S12 - Isolation  
S11 - Input Return Loss  
0
-10  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
0
-5  
-10  
-15  
-20  
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Freq (GHz)  
Freq (GHz)  
T=-40C  
T=25C  
T=85C  
T=-40C  
T=25C  
T=85C  
S21 - Gain  
S22 - Output Return Loss  
30  
0
-5  
25  
20  
15  
10  
5
-10  
-15  
-20  
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Freq (GHz)  
Freq (GHz)  
T=-40C  
T=25C  
T=85C  
T=-40C  
T=25C  
T=85C  
Narrowband S11 - Input Return Loss  
Narrowband S12 - Isolation  
-10  
-15  
-20  
-40  
-50  
-60  
-70  
-80  
2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0  
2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0  
Freq (GHz)  
Freq (GHz)  
T=-40C  
T=0C  
T=25C  
T=70C  
T=85C  
T=-40C  
T=0C  
T=25C  
T=70C  
T=85C  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS121211  
3 of 12  
SZA-2044(Z)  
Performance: 2.3GHz to 2.7GHz Evaluation Board Data (VCC = VPC = 5.0V, IQ = 300mA)  
Narrowband S21 - Gain  
Narrowband S22 - Output Return Loss  
30  
25  
20  
15  
-5  
-10  
-15  
-20  
2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0  
2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0  
Freq (GHz)  
Freq (GHz)  
T=-40C  
T=0C  
T=25C  
T=70C  
T=85C  
T=-40C  
T=0C  
T=25C  
T=70C  
T=85C  
EVM vs Pout, F=2.4GHz  
802.11g, OFDM, 54 Mb/s, 64QAM  
EVM vs Pout, F=2.5GHz  
802.11g, OFDM, 54 Mb/s, 64QAM  
6
5
4
3
2
1
0
6
5
4
3
2
1
0
5
10  
15  
20  
25  
5
10  
15  
20  
25  
Pout (dBm)  
Pout (dBm)  
T=-40C  
T=0C  
T=25C  
T=70C  
T=85C  
T=-40C  
T=0C  
T=25C  
T=70C  
T=85C  
DC Supply Current (Idc) vs Pout, T=25C  
Icq (DC Bias Point) vs Vsupply (V+ and Vpc)  
0.55  
0.50  
0.45  
0.40  
0.35  
0.30  
0.25  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
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  
10.0  
15.0  
20.0  
Pout (dBm)  
25.0  
30.0  
Vsupply (V)  
T=-40C  
T=25C  
T=85C  
F=2.4GHz  
F=2.5GHz  
F=2.7GHz  
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  
DS121211  
SZA-2044(Z)  
Performance: 2.3GHz to 2.7GHz Evaluation Board Data (VCC = VPC = 5.0V, IQ = 300mA)  
RF Power Detector (Vdet) vs Pout  
F=2.4GHz  
RF Power Detector (Vdet) vs Pout  
F=2.5GHz  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
14  
16  
18  
20  
22  
24  
26  
28  
30  
14  
16  
18  
20  
22  
24  
26  
28  
30  
Pout (dBm)  
Pout (dBm)  
T=-40C  
T=25C  
T=85C  
T=-40C  
T=25C  
T=85C  
RF Power Detector (Vdet) vs Pout  
F=2.7GHz  
Gain vs Pout, T=25C  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
28  
27  
26  
25  
24  
23  
22  
14  
16  
18  
20  
22  
24  
26  
28  
30  
14  
16  
18  
20  
22  
24  
26  
28  
30  
Pout (dBm)  
Pout (dBm)  
F=2.4GHz  
F=2.5GHz  
T=-40C  
T=25C  
T=85C  
IM3 vs Pout (2 tone avg.), T=25C  
Tone Spacing=1MHz  
-10  
-20  
-30  
-40  
-50  
-60  
-70  
12  
14  
16  
18  
20  
22  
24  
26  
28  
Pout (dBm)  
F=2.4GHz  
F=2.5GHz  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS121211  
5 of 12  
SZA-2044(Z)  
Performance: 2.3GHz to 2.7GHz Evaluation Board Data (VCC = VPC = 5.0V, IQ = 300mA)  
802.11b Spectral Regrowth vs. Output Power at 2.4 GHz  
70  
65  
60  
55  
50  
45  
40  
35  
30  
25  
20  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
Output Power (dBm)  
Adjacent Channel (-dBr)  
Alternate Channel (-dBr)  
Output Power Spectrum 802.11b 11mbps cck, Pout = 27.8dBm at 2.4GHz  
*
*
*
RBW 100 kHz  
VBW 100 kHz  
SWT  
*
Ref 27.6 dBm  
Offset 31.4 dB  
Att  
5
dB  
1 s  
CH PWR  
ACP Low  
ACP Up  
27.77 dBm  
-37.71 dB  
-37.27 dB  
*
A
20  
ALT1 Low -51.39 dB  
ALT1 Up -50.05 dB  
SGL  
1 RM*  
CLRWR  
10  
LVL  
0
-10  
-20  
-30  
-40  
-50  
-60  
-70  
EXT  
Center 2.4 GHz  
6.653384837 MHz/  
Span 66.53384837 MHz  
Date: 3.AUG.2004  
15:48:28  
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  
DS121211  
SZA-2044(Z)  
Pin Names and Descriptions  
Pin  
1, 2,  
4, 5,  
7, 9,  
11,  
Name  
N/C  
Description  
These are unused pins and not wired inside the package. They may be grounded or connected to adjacent pins.  
13,  
15,  
17,19  
VPC1 is the bias control pin for the stage 1 active bias circuit. An external series resistor is required for proper setting of  
bias levels. Refer to the evaluation board schematic 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  
VPC2 is the bias control pin for the stage 2 active bias circuit. An external series resistor is required for proper setting of  
bias levels. Refer to the evaluation board schematic 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.  
8
Output power detector voltage. Load with >10Kfor best performance  
RF input pin. This is DC grounded internal to the IC. Do not apply voltage to this pin.  
RF output pin. This is also another connection to the 2nd stage collector.  
2nd stage collector bias pin. Apply 3.0V to 5.0V to this pin.  
10  
3
12,14  
16  
VDET  
RF IN  
RF OUT  
VC2  
1st stage collector bias pin. Apply 3.0V to 5.0V to this pin.  
18  
VC1  
Active bias network VCC. Apply 3.0V to 5.0V to this pin.  
20  
EPAD  
VBIAS  
GND  
Exposed area on the bottom side of the package needs to be soldered to the ground plane of the board for optimum ther-  
mal and RF performance. Several vias should be located under the EPAD as shown in the recommended land pattern.  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS121211  
7 of 12  
SZA-2044(Z)  
Package Drawing  
Dimensions in Millimeters (Inches)  
Refer to drawing posted at www.rfmd.com for tolerances.  
SZA-2044 - 85/15 Sn/Pb plating  
SZA-2044Z - Matte Sn plating  
Part Symbolization  
The part will be symbolized with an “SZA-2044” for Sn/Pb plating or “SZA-2044Z” for RoHS green compliant product. Marking  
designator will be on the top surface of the package.  
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  
DS121211  
SZA-2044(Z)  
1.4GHz to 2.0GHz Application Schematic for V+ = VCC = 5.0  
*R3 simulates external circuit loading to ground. Recommended load range is 10Kto 100K.May beremoved if VDET is not  
used  
2.0GHz to 2.7GHz Evaluation Board Schematic For V+ = VCC = 5.0  
*R3 simulates external circuit loading to ground. Recommended load range is 10kto 100k.May beremoved if VDET is not  
used  
**See table below or application note AN-068 for values  
***See table below for matching component values  
Important Note: Pins 1, 2, 4, 5, 7, 9, 11, 13, 15, 17, 19 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  
consistency with the evaluation board layout shown below. It is recommended to use this layout and wiring to achieve the spec-  
ified performance.  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS121211  
9 of 12  
SZA-2044(Z)  
Evaluation Board Layout and Bill of Materials  
Desg  
Q1  
Description  
Table 1: Output Matching Capacitor Values  
(VCC = 5V, IQ = 302mA)  
SZA-2044  
R1  
See Table 2, 0402 1%  
Freq.Range  
1.4GHz to 2.0GHz  
2.0GHz to 2.2GHz  
2.3GHz to 2.7GHz  
C3  
DNI  
1.0pF  
0.5pF  
C5  
C7  
33pF  
DNI  
C10  
1.2pF  
DNI  
R2  
R3  
R4  
R5  
C1  
C2  
C3  
C4  
See Table 2, 0402 1%  
47k, 0603 or 0402  
0, 0603 or 0402  
See Table 2, 0402 1%  
1F 16V Tantalum Cap  
0.1F Cap, 0603 or 0402  
See Table 1, 0603  
56pF  
15pF  
15pF  
DNI  
DNI  
Table 2: Resistor Values for VPC = 2.9V to 5V  
(VCC = 5V, IQ = 302mA)  
0.1F Cap, 0603 or 0402  
VPC (V)  
2.9  
3.0  
3.1  
3.2  
R1  
34.8  
121  
205  
287  
R2  
27.4  
105  
182  
261  
332  
1.10k  
R5  
Out  
Out  
Out  
Out  
C5  
C6  
C7  
C10  
L1  
See Table 1, 0603  
0.1F Cap, 0603 or 0402  
See Table 1, 0603  
See Table 1, 0402  
33nH Ind, 0603  
(Toko LL1608-FH33NJ or Equiv)  
3.3  
5.0  
374  
1.82k  
Out  
4.75k  
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  
DS121211  
SZA-2044(Z)  
Recommended Land Pattern  
Dimensions in millimeters (inches)  
1.24[.049]  
.71[.028]  
.71[.028]  
.71[.028]  
.36[.014]  
.79[.031] (TYP)  
.33[.013] (TYP)  
.71  
[.028]  
1.24  
[.049]  
2.49  
[.098]  
.71  
[.028]  
Ø.38[.015]  
PLATED THRU  
(8PL)  
.50[.02] (TYP)  
.28[.011] (TYP)  
2.49  
[.098]  
Recommended PCB Soldermask (SMBOC) for Land Pattern  
Dimensions in millimeters (inches)  
0.54 [0.02]  
0.27 [0.01]  
4.15 [0.16]  
2.17 [0.09]  
0.50 [0.02]  
0.45 [0.02]  
2.17 [0.09]  
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical  
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.  
DS121211  
11 of 12  
SZA-2044(Z)  
Ordering Information  
Ordering Code  
Description  
SZA2044ZSQ  
SZA2044ZSR  
SZA2044Z  
Standard 25 piece bag  
Standard 100 piece reel  
Standard 1000 piece reel  
SZA2044ZPCK-EVB2  
Evaluation Board 2.0GHz to 2.7GHz Tune and 5 loose sam-  
ple pieces  
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  
DS121211  
厂商 型号 描述 页数 下载

SIRENZA

SZA-2044 2.0-2.7 GHz的5V 1W功率放大器[ 2.0-2.7 GHz 5V 1W Power Amplifier ] 8 页

SIRENZA

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