ALT6720 - Anadigics

HELP4
TM
ALT6720
E800 (Band 20)
LTE Linear PAM
Data Sheet- Rev 2.0
FEATURES
• LTE Compliant
• 4th Generation HELPTM technology
• High Efficiency (LTE MPR = 0 dB):
• 36 % @ POUT = +27.6 dBm
• 23 % @ POUT = +16 dBm
• 16 % @ POUT = +7 dBm
ALT6720
• Low Quiescent Current: 3 mA
• Low Leakage Current in Shutdown Mode: <5 µA
• Internal Voltage Regulator
• Integrated “daisy chainable” directional coupler
with CPLIN and CPLOUT port.
M45 Package
10 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
• Internal DC block on IN/OUT RF ports
• Optimized for a 50 Ω System
• 1.8 V Control Logic
• RoHS Compliant Package, 260 oC MSL-3
APPLICATIONS
• Band 20 LTE Wireless Devices
PRODUCT DESCRIPTION
GNDatSlug(pad)
The ALT6720 HELP4TM PA is a 4th generation HELPTM
product for LTE devices operating in E800 MHz Band
20. This PA incorporates ANADIGICS’ HELP4 TM
technology to deliver exceptional efficiency at low
power levels and low quiescent current without the
need for external voltage regulators or converters.
The device is manufactured using advanced InGaPPlus TM HBT technology offering state-of-the-art
reliability, temperature stability, and ruggedness.
Three selectable bias modes that optimize efficiency
for different output power levels and a shutdown
mode with low leakage current increase handset
talk and standby time. A “daisy chainable” directional
coupler is integrated in the module, thus eliminating
the need of an external coupler. The self-contained 3 mm x 3 mm x 1 mm surface mount package
incorporates matching networks optimized for output
power, efficiency, and linearity in a 50 Ω system.
VBATT
1
RFIN
2
VMODE2
3
VMODE1
VEN
06/2011
10
VCC
9
RFOUT
8
CPLIN
4
7
GND
5
6
CPLOUT
CPL
BiasControl
VoltageRegulation
Figure 1: Block Diagram
ALT6720
VBATT
1
10
RFIN
2
9
RFOUT
VMODE2
3
8
CPLIN
VMODE1
4
7
GND
VEN
5
6
CPLOUT
Figure 2: Pinout (X-ray Top View)
Table 1: Pin Description
2
PIN
NAME
DESCRIPTION
1
VBATT
BatteryVoltage
2
RFIN
RFInput
3
VMODE2
ModeControlVoltage2
4
VMODE1
ModeControlVoltage1
5
VEN
6
CPLOUT
7
GND
Ground
8
CPLIN
CouplerInput
9
RFOUT
RFOutput
10
VCC
PAEnableVoltage
CouplerOutput
SupplyVoltage
Data Sheet- Rev 2.0
06/2011
VCC
ALT6720
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
SupplyVoltage(VCC)
0
+5.0
V
BatteryVoltage(VBATT)
0
+6
V
ControlVoltages(VMODE1,VMODE2,VEN)
0
+3.5
V
RFInputPower(PIN)
-
+10
dBm
-40
+150
°C
StorageTemperature(TSTG)
Stresses in excess of the absolute ratings may cause permanent damage.
Functional operation is not implied under these conditions. Exposure
to absolute ratings for extended periods of time may adversely affect
reliability.
Table 3: Operating Ranges
PARAMETER
MIN
TYP
MAX
UNIT
OperatingFrequency(f)
832
-
862
MHz
SupplyVoltage(VCC)
+3.2
+3.4
+4.35
V
POUT <+27.6dBm
EnableVoltage(VEN)
+1.35
0
+1.8
-
+3.1
+0.5
V
PA"on"
PA"shutdown"
ModeControlVoltage(VMODE1,VMODE2)
+1.35
0
+1.8
-
+3.1
+0.5
V
LowBiasMode
HighBiasMode
27.1(2)
-
27.6
16.0
7.0
-
dBm
TS36.101Rel8
-30
-
+90
°C
OutputPower(UMTS)
LTE(1)(MPR=0),HPM
LTE(1)(MPR=0),MPM
LTE(1)(MPR=0),LPM
CaseTemperature(TC)
COMMENTS
The device may be operated safely over these conditions; however, parametric performance is guaranteed only over
the conditions defined in the electrical specifications.
Notes:
(1) LTE waveform characteristics: 20 MHz QPSK, 18 RB.
(2) POUT derated 0.5 dB for 3.2 V operation.
Data Sheet- Rev 2.0
06/2011
3
ALT6720
Table 4: Electrical Specifications - LTE Operation (MPR = 0 dB waveform, 20 MHZ QPSK, 18 RB)
(TC = +25 °C, VCC = +3.4 V, VBATT = +3.4 V, VEN = +1.8 V, 50 Ω system)
PARAMETER
MIN
TYP
MAX
UNIT
28
17
10
30.5
20
13
34
23
16
LTEtoLTE,E-UTRA
-
-39
-39
-40
UTRAACLR1
-
UTRAACLR2
POUT
VMODE1
VMODE2
dB
POUT=+27.6dBm
POUT=+16dBm
POUT=+7dBm
0V
1.8V
1.8V
0V
0V
1.8V
-35
-35
-35
dBc
POUT=+27.6dBm
POUT=+16dBm
POUT=+7dBm
0V
1.8V
1.8V
0V
0V
1.8V
-40
-39
-41
-36
-36
-36
dBc
POUT=+27.6dBm
POUT=+16dBm
POUT=+7dBm
0V
1.8V
1.8V
0V
0V
1.8V
-
-60
-60
-60
-40
-40
-40
dBc
POUT=+27.6dBm
POUT=+16dBm
POUT=+7dBm
0V
1.8V
1.8V
0V
0V
1.8V
32
19
13
36
23
16
-
%
POUT=+27.6dBm
POUT=+16dBm
POUT=+7dBm
0V
1.8V
1.8V
0V
0V
1.8V
QuiescentCurrent(Icq)
LowBiasMode
-
2.5
4
mA
throughVCCpin
1.8V
1.8V
ModeControlCurrent
-
0.07
0.15
mA
throughVMODEpins,VMODE1,2=+1.8V
EnableCurrent
-
0.03
0.1
mA
throughVENpin
BATTCurrent
-
0.8
1.5
mA
throughVBATTpin,VMODE1,2=+1.8V
LeakageCurrent
-
<5
10
µA
VBATT=+4.35V,VCC=+4.35V,
VEN=0V,VMODE1,2=0V
NoisePower
-
-132
-138
-143
-
Harmonics
2fo
3fo,4fo
-
-50
-62
-
dBc
CouplingFactor
-
20.5
-
dB
Directivity
-
20
-
dB
DaisyChainInsertionLoss
-
<0.3
-
dB
698MHzthrough2620MHz
Pin8through9,shutdownmode
POUT <+27.6dBm
In-bandloadVSWR<5:1
Out-of-bandloadVSWR<10:1
Appliesoveralloperatingconditions
Gain
Power-AddedEfficiency(1)
SpuriousOutputLevel
(allspuriousoutputs)
Loadmismatchstresswith
nopermanentdegradationor
failure
791MHzto821MHz
dBm/Hz GPSBand,1574MHzto1577MHz
ISMBand,2400MHzto2483.5MHz
-
-
-70
dBc
8:1
-
-
VSWR
Notes:
(1) ACLR and Efficiency measured at 847 MHz.
4
COMMENTS
Data Sheet- Rev 2.0
06/2011
POUT <+27.6dBm
Appliesoverfulloperatingrange
ALT6720
APPLICATION INFORMATION
To ensure proper performance, refer to all related
Application Notes on the ANADIGICS web site:
http://www.anadigics.com
to the VMODE pins. The Bias Control table below lists
the recommended modes of operation for various
applications.
Shutdown Mode
The power amplifier may be placed in a shutdown mode
by applying logic low levels (see Operating Ranges
table) to the VEN, VMODE1 and VMODE2 voltages.
Three operating modes are recommended to optimize
current consumption. High Bias/High Power operating
mode is for POUT levels > 16 dBm. At ~16 dBm - 7 dBm,
the PA could be switched to Medium Power Mode. For
POUT levels < ~7 dBm, the PA could be switched to Low
Power Mode for extremely low current consumption.
Bias Modes
The power amplifier may be placed in either Low,
Medium or High Bias modes by applying the
appropriate logic level (see Operating Ranges table)
Table 5: Bias Control
APPLICATION
POUT
LEVELS
BIAS
MODE
VEN
VMODE1
VMODE2
VCC
VBATT
Lowpower
(LowBiasMode)
<+7dBm
Low
+1.8V
+1.8V
+1.8V
3.2-4.35V
>3.2V
Medpower
(MediumBiasMode)
>+7dBm
<+16dBm
Low
+1.8V
+1.8V
0V
3.2-4.35V
>3.2V
Highpower
(HighBiasMode)
>+16dBm
High
+1.8V
0V
0V
3.2-4.35V
>3.2V
-
Shutdown
0V
0V
0V
3.2-4.35V
>3.2V
Shutdown
VBATT
C6
2.2µF
C1
C5
0.01µF 100pF
GNDatslug
1
2
RFIN
VMODE2
VMODE1
VEN
C3
330pF
VBATT
VCC
RFIN
RFOUT
C2
0.01µF
VCC
C4
2.2µF ceramic
10
9
3
VMODE2
CPLIN
8
4
VMODE1
GND
7
5
VEN
RFOUT
CPLIN
CPLOUT 6
CPLOUT
Figure 3: Evaluation Board Schematic
Data Sheet- Rev 2.0
06/2011
5
ALT6720
Performance Data Plots:
35
4: LTE
Gain (dB)
(dB) over
Temperature
FigureFigure
4: LTE
Gain
over
Temperature
(Vbatt=VCC=3.4V)
(VBATT
= VCC = 3.4 V)
35
-30C3.4Vcc
30
25C3.4Vcc
25C3.2Vcc
25C3.4Vcc
30
90C3.4Vcc
25
25C4.2Vcc
25
Gain (dB)
20
Gain (dB)
Figure
LTE Gain
Gain (dB)
overover
Voltage
Figure
5: 5:LTE
(dB)
Voltage
(Tc=25C )
(TC = 25 8C)
15
10
20
15
10
5
5
0
0
5
10
15
20
25
0
30
0
5
10
Pout (dBm)
Figure
LTE PAE
PAE (%)
over
Temperature
Figure
6: 6:LTE
(%)
over
Temperature
(Vbatt=VCC=3.4V)
(VBATT = VCC = 3.4 V)
25C3.4Vcc
40
90C3.4Vcc
25C3.4Vcc
25C4.2Vcc
30
25
20
30
20
10
10
5
0
0
5
10
15
20
25
0
30
0
5
10
Pout (dBm)
-20
-30
90C3.4Vcc
25
30
25C3.2Vcc
25C3.4Vcc
-25
ACLR1 (5MHz dBc)
25C3.4Vcc
20
9: LTEACLR1
ACLR1 (dBc)
overover
Voltage
FigureFigure
9: LTE
(dBc)
Voltage
(Tc=25C)
(TC = 25 8C)
-30C3.4Vcc
-25
15
Pout (dBm)
Figure 8:Figure
LTE
ACLR1
(dBc)
Temperature
8: LTE
ACRL1 (dBc)
over over
Temperature
(Vbatt=VCC=3.4V)
(VBATT
= VCC = 3.4 V)
ACLR1 (5MHz dBc)
30
40
15
-35
-40
-45
25C4.2Vcc
-30
-35
-40
-45
-50
-50
-55
-60
-55
0
5
10
15
20
25
30
0
Pout (dBm)
6
25
25C3.2Vcc
50
35
-20
20
Figure
7: 7:LTE
(%)
Voltage
Figure
LTE PAE
PAE (%)
overover
Voltage
(T(Tc=25C)
C = 25 8C)
60
-303.4cc
45
Efficiency
Efficiency (%)
50
15
Pout (dBm)
5
10
15
Pout (dBm)
Data Sheet- Rev 2.0
06/2011
20
25
30
ALT6720
PACKAGE OUTLINE
Figure 4: M45 Package Outline - 10 Pin 3 mm x 3 mm x 1 mm Surface Mount Module
Pin 1 Identifier
Date Code
YY=Year; WW=Work week
6720R
Part Number
LLLLNN
YYWWCC
Lot Number
Country Code (CC)
Figure 5: Branding Specification - M45 Package
Data Sheet- Rev 2.0
06/2011
7
ALT6720
COMPONENT PACKAGING
Pin1
Figure 6: Tape & Reel Packaging
Table 6: Tape & Reel Dimensions
8
PACKAGE TYPE
TAPE wIDTH
POCKET PITCH
REEL CAPACITY
MAX REEL DIA
3mmx3mmx1mm
12mm
4mm
2500
7"
Data Sheet- Rev 2.0
06/2011
ALT6720
ORDERING INFORMATION
ORDER NUMBER
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ALT6720RM45Q7
-30oCto+90oC
RoHSCompliant10Pin
3mmx3mmx1mm TapeandReel,2500piecesperReel
SurfaceMountModule
ALT6720RM45P9
-30oCto+90oC
RoHSCompliant10Pin
3mmx3mmx1mm PartialTapeandReel
SurfaceMountModule
COMPONENT PACKAGING
ANADIGICS, Inc.
141 Mount Bethel Road
Warren, New Jersey 07059, U.S.A.
Tel: +1 (908) 668-5000
Fax: +1 (908) 668-5132
URL: http://www.anadigics.com
IMPORTANT NOTICE
ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without notice.
The product specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are subject to
change prior to a product’s formal introduction. Information in Data Sheets have been carefully checked and are assumed
to be reliable; however, ANADIGICS assumes no responsibilities for inaccuracies. ANADIGICS strongly urges customers
to verify that the information they are using is current before placing orders.
warning
ANADIGICS products are not intended for use in life support appliances, devices or systems. Use of an ANADIGICS product
in any such application without written consent is prohibited.
9
Data Sheet- Rev 2.0
06/2011