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PDF ALM-42316 Data sheet ( Hoja de datos )
| Número de pieza | ALM-42316 | |
| Descripción | Linear Wireless Data Power Amplifier | |
| Fabricantes | AVAGO | |
| Logotipo |  |
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ALM-42316
(3.3 – 5)V Linear Wireless Data Power Amplifier
for (3.3 - 3.8)GHz Operation
Data Sheet
Description
Avago Technologies’ ALM-42316 is a fully-matched Power
amplifier module for use in the (3.3-3.8)GHz band. High
linear output power at 3.3V is achieved through the use of
Avago Technologies’ proprietary 0.25um GaAs Enhance-
ment-mode pHEMT process. It is housed in a miniature 5.0
x 5.0 x 1.1mm MCOB module. It includes shutdown and
switchable gain functions. A detector is also included on-
chip. The compact footprint and low profile coupled with
high gain and high efficiency make the ALM-42316 an
ideal choice as a power amplifier for IEEE 802.16 (Wimax)
and WLL applications.
Applications
• High linearity amplifier for IEEE 802.16 mobile and fixed
terminal amplifier
• WLL amplifier
Component Image
5.0 x 5.0 x 1.1 mm3 MCOB
42316
WWYY
XXXX
Notes:
Package marking provides
orientation and identification
"42316” = Device Part Number
“WWYY” = Work week and Year
“XXXX” = Assembly lot number
TOP VIEW
Pin Configuration
Features
• High Efficiency of 14.5% at low 3.3V supply voltage
• High gain : 30dB
• High linearity performance : 23dBm at 2.5% EVM (64
QAM ¾ FEC rate OFDMA).
• Broadband Fully-matched 50 Ohm input and output
impedances
• 45dBc 2nd harmonic attenuation
• Built-in detector and shutdown switches
• Switchable gain : 18 dB attenuation using one single
CMOS compatible switch pin
• GaAs E-pHEMT Technology[1]
• Low cost small package size: 5.0 x 5.0 x 1.1 mm3
• Useable at 5V supplies for higher output power
Specifications
3.5GHz; 3.3V, Iqtotal=240 mA (typ)
• 30 dB Gain
• 23dBm linear Pout (2.5% EVM, 64QAM OFDMA)
• 24.5dBm linear Pout (2.5% EVM, 64QAM OFDMA)
@ Vdd=5V
• P1dB : 30.5dBm
• Detector range : 10dB (0.3V – 2.0V)
• 18 dB switchable gain attenuation
• Shutdown current : < 20uA
Notes:
1
1. Enhancement mode technology employs positive Vgs, thereby
eliminating the need of negative gate voltage associated with
conventional depletion mode devices.
RFIN
VBYPS
RFOUT
TOP VIEW
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 40 V
ESD Human Body Model = 250 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
1 page  
Vdd1 Vdd2 Vdd3
C3 C6
C4
C5
RFinput
C1
MATCH
MATCH
MATCH
MATCH
Bypass
SWITCH
& Bias
RFoutput
C2
C7
Vbyp Vc
Vddbias
Vdet
Figure 3. Application circuit in demoboard
Notes:
1. In normal gain mode operation, Vbyp = 0V. Vc is a bias pin that is used to set the bias conditions to the 3 internal gain stages of the PA.
2. Typical quiescent current distribution with Vdd1=Vdd2=Vdd3 = 3.3V, Vbyp = 0V, Vc = 2.0V is :
a. Idd1 = 40 mA
b. Idd2 = 118 mA
c. Idd3 = 65 mA
d. I_Vddbias = 17mA
3. Bypass mode is enabled by setting Vbyp pin to 3.3V. This condition overrides the normal high gain mode operation and bypasses the first gain
stage, regardless of the voltage at Vc1 pin. The first gain stage is also shut down to reduce current consumption in this mode.
4. Modulated signal measurements are made with Agilent 89600 VSA and Agilent ESG4438C signal generator with IEEE 802.16e option using the
following test conditions :
- Signal format : IEEE 802.16e OFDMA, ¾ rate FEC
- Modulation : 64-QAM
- Numher of Subcarriers : 840
- Modulation bandwidth : 10 MHz
- Downlink ratio : 50%
Residual distortion of signal generator : (0.6-0.8)%. This distortion is included in the overall EVM data in the datasheet.
5. Typical operating voltages and currents : -
a. Normal gain mode : Vdd1 = Vdd2 = Vdd3 = Vddbias = 3.3V. Vc = 2.0V. Vbyp = 0V. Iq(total) = 240 mA.
b. Bypass mode : Vdd1 = Vdd2 = Vdd3 = Vddbias = 3.3V. Vc = 2.0V. Vbyp = 3.3V. Iq(total) = 200 mA.
5 Page 
Device Orientation
REEL
USER
FEED
DIRECTION
COVER TAPE
Tape Dimensions
CARRIER
TAPE
USER FEED DIRECTION
42316
WWYY
XXXX
42316
WWYY
XXXX
TOP VIEW
42316
WWYY
XXXX
END VIEW
Part Number Ordering Information
Part Number
ALM-42316-BLKG
ALM-42316-TR1G
ALM-42316-TR2G
No. of Devices
100
1000
3000
Container
Antistatic Bag
7” Reel
13” Reel
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet ALM-42316.PDF ] | |
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