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SZA-5044Z の電気的特性と機能

SZA-5044ZのメーカーはRF Micro Devicesです、この部品の機能は「5V POWER AMPLIFIER」です。


製品の詳細 ( Datasheet PDF )

部品番号 SZA-5044Z
部品説明 5V POWER AMPLIFIER
メーカ RF Micro Devices
ロゴ RF Micro Devices ロゴ 




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SZA-5044Z Datasheet, SZA-5044Z PDF,ピン配置, 機能
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 [email protected].
1 of 12

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SZA-5044Z pdf, ピン配列
SZA-5044(Z)
Pin
1, 3,
5, 9,
11,
15, 17
6
7
8
10
2, 4
12,
13, 14
16
18
19
20
EPAD
Function
N/C
Description
Pins are not used. May be grounded, left open, or connected to adjacent pin.
VPC1
VPC2
VPC3
VDET
RF IN
RF OUT
VC3
VC2
VC1
VBIAS
GND
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.
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.
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.
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
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.
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).
DS130402
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
3 of 12


3Pages


SZA-5044Z 電子部品, 半導体
SZA-5044(Z)
5.21GHz to 5.775GHz Evaluation Board Data (VBIAS=5.0V, IQ=270mA)
802.11ac EVM, HT80 MCS9
6 of 12
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS130402

6 Page



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共有リンク

Link :


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