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RF Micro Devices

SZA-5044Z Datasheet Preview

SZA-5044Z Datasheet

5V POWER AMPLIFIER

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SZA-5044(Z)
4.9GHz to
5.9GHz 5 V
Power Ampli-
SZA-5044(Z)fier
4.9GHz to 5.9GHz 5V POWER AMPLIFIER
Package: QFN, 4mmx4mm
Product Description
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-
Optimum Technology
Matching® Applied
cations or optimized performance over narrower bands. This
product is available in a RoHS Compliant and Green package
GaAs HBT
with matte tin finish, designated by the “Z” package suffix.
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MEMS
Features
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
Simultaneous 4.9GHz to 5.9GHz
Performance
Robust - Survives RF Input Power
= + 15 dBm
Power Up/Down Control <1ms,
VPC 2.9Vto5V
Applications
802.11a WiFi, OFDM
5.8GHz ISM Band, 802.16
WiMAX
Parameter
Frequency of Operation
Output Power at 1dB Compression
Gain
Output Power
Noise Figure
Third Order Intermod
Worst Case Input Return Loss
Worst Case Output Return Loss
Output Voltage Range
VCC Quiescent Current
Power Up Control Current
Off VCC Leakage Current
Thermal Resistance (junction-lead
802.11ac Output power
Min.
4900
27.5
30.7
25.7
8.6
9.3
230
Specification
Typ.
30.2
29.0
32.7
33.0
27.7
21.0
22.0
6.3
-39.0
11.6
12.3
0.8 to 1.9
270
1.7
8
24
21.0
802.11ac Operating Current
330
Test Conditions: Z0=50Ω, VCC=5V, ICQ=270mA, TBP=25°C
Max.
5900
34.7
29.7
-35.0
310
100
Unit
MHz
dBm
dBm
dB
dB
dB
dBm
dBm
dB
dBc
dB
dB
V
mA
mA
uA
°C/W
dBm
mA
Condition
5.15 GHz
5.875 GHz
4.9 GHz
5.15 GHz
5.875 GHz
3% EVM 802.11a 54Mb/s-5.15GHz
3% EVM 802.11a 54Mb/s-5.875GHz
5.875 GHz
5.875GHz, 18dBm per tone
4.9 GHz to 5.875 GHz
4.9 GHz to 5.875 GHz
POUT = 10 dBm to 26 dBm
VPC=5V (IVPC1 + IVPC2+ IVPC3)
VPC = 0 V
junction - lead
1.8% EVM 802.11ac HT80 MCS9
5.21GHz to 5.77GHz
POUT = 21 dBm
DS130402
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.
1 of 12




RF Micro Devices

SZA-5044Z Datasheet Preview

SZA-5044Z Datasheet

5V POWER AMPLIFIER

No Preview Available !

SZA-5044(Z)
Absolute Maximum Ratings
Parameter
Rating
Unit
VC3 Collector Bias Current (pin 16)
500
mA
VC2 Collector Bias Current (pin 18)
225
mA
VC1 Collector Bias Current (pin 19)
75
mA
Device Voltage (VD), No RF drive
Power Dissipation
7.0 V
3.4 W
Operating Lead Temperature (TL)
RF Input Power for 50Ω RF out load
RF Input Power for 10:1 VSWR RF out
load
- 40 to + 85
15
2
°C
dBm
dBm
Storage Temperature Range
- 40 to + 150
°C
Operating Junction Temperature (TJ)
ESD Rating - Human Body Model
(HBM)
150
> 1000
°C
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
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.
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
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.
Simplified Device Schematic
Pin Pin Pin Pin
6 20 19 7
Pin Pin
18 8
Pin
16
Stage 1
Bias
Stage 2
Bias
Stage 3
Bias
Pin 2, 4
Pin
11,12,13,
14,15
EPAD
EPAD
Pin
10
EPAD
L
2 of 12
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


Part Number SZA-5044Z
Description 5V POWER AMPLIFIER
Maker RF Micro Devices
Total Page 12 Pages
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