ANADIGICS ALT6720RM45Q7 Help4 e800 (band 20) lte linear pam Datasheet

HELP4
TM
ALT6720
E800 (Band 20)
LTE Linear PAM
Data Sheet - Rev 2.3
FEATURES
•
LTE Compliant
•
4th Generation HELPTM technology
•
High Efficiency (LTE MPR = 0 dB):
ALT6720
• 36 % @ POUT = +27.5 dBm
• 23 % @ POUT = +16 dBm
• 16 % @ POUT = +7 dBm
•
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.
•
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
M45 Package
10 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
APPLICATIONS
•
Band 20 LTE Wireless Devices
PRODUCT DESCRIPTION
GND at Slug (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
03/2012
10
VCC
9
RFOUT
8
CPLIN
4
7
GND
5
6
CPLOUT
CPL
Bias Control
Voltage Regulation
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
Battery Voltage
2
RFIN
RF Input
3
VMODE2
Mode Control Voltage 2
4
VMODE1
Mode Control Voltage 1
5
VEN
6
CPLOUT
7
GND
Ground
8
CPLIN
Coupler Input
9
RFOUT
RF Output
10
VCC
PA Enable Voltage
Coupler Output
Supply Voltage
Data Sheet - Rev 2.3
03/2012
VCC
ALT6720
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
Supply Voltage (VCC)
0
+5.0
V
Battery Voltage (VBATT)
0
+6
V
Control Voltages (VMODE1, VMODE2, VEN)
0
+3.5
V
RF Input Power (PIN)
-
+10
dBm
-40
+150
°C
Storage Temperature (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
COMMENTS
Operating Frequency (f)
832
-
862
MHz
Supply Voltage (VCC)
+3.1
+3.4
+4.35
V
POUT ≤ +27.5 dBm
Enable Voltage (VEN)
+1.35
0
+1.8
-
+3.1
+0.5
V
PA "on"
PA "shut down"
Mode Control Voltage (VMODE1,VMODE2)
+1.35
0
+1.8
-
+3.1
+0.5
V
Low Bias Mode
High Bias Mode
LTE/UMTS Output Power (1, 2, 3)
LTE (MPR=0), HPM
LTE (MPR=0), MPM
LTE (MPR=0), LPM
26.7
-
27.5
16.0
7.0
-
dBm
TS 36.101 Rel 8
Case Temperature (TC)
-40
-
+90
°C
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 up to 20 MHz QPSK, 18 RB’s.
(2) For 3.1 V operation POUT derated 0.8 dB.
(3) For operation at +105 °C, POUT is derated by 1.0 dB.
3
Data Sheet - Rev 2.3
03/2012
ALT6720
Table 4: Electrical Specifications - LTE Operation (MPR = 0 waveform, 10 MHZ QPSK, 12 RB’s)
(TC = +25 °C, VCC = +3.4 V, VBATT = +3.4 V, VEN = +1.8 V, 50 Ω system)
PARAMETER
MIN
TYP
MAX
UNIT
Gain
27.5
17
10
30
20
13
33.5
23
16
LTE to LTE, E-UTRA
-
-39
-39
-40
UTRA ACLR1
-
UTRA ACLR2
POUT
VMODE1
VMODE2
dB
+27.5 dBm
+16 dBm
+7 dBm
0V
1.8 V
1.8 V
0V
0V
1.8 V
-35
-35
-35
dBc
+27.5 dBm
+16 dBm
+7 dBm
0V
1.8 V
1.8 V
0V
0V
1.8 V
-40
-39
-41
-36
-36
-36
dBc
+27.5 dBm
+16 dBm
+7 dBm
0V
1.8 V
1.8 V
0V
0V
1.8 V
-
-60
-60
-60
-40
-40
-40
dBc
+27.5 dBm
+16 dBm
+7 dBm
0V
1.8 V
1.8 V
0V
0V
1.8 V
32
19
13
36
23
16
-
%
+27.5 dBm
+16 dBm
+7 dBm
0V
1.8 V
1.8 V
0V
0 V
1.8 V
Quiescent Current (Icq)
Low Bias Mode
-
2.5
4
mA
through VCC pin
1.8 V
1.8 V
Mode Control Current
-
0.07
0.15
mA
through VMODE pins, VMODE1,2 = +1.8 V
Enable Current
-
0.03
0.1
mA
through VEN pin
BATT Current
-
0.8
1.5
mA
through VBATT pin, VMODE1,2 = +1.8 V
Leakage Current
-
<5
10
µA
VBATT = +4.35 V, VCC = +4.35 V,
VEN = 0 V, VMODE1,2 = 0 V
Noise Power
-
-132
-138
-143
-
Harmonics
2fo
3fo, 4fo
-
-50
-62
-
dBc
Coupling Factor
-
20.5
-
dB
Directivity
-
20
-
dB
Daisy Chain Insertion Loss
-
<0.3
-
dB
698 - 2620 MHz
Pin 8 through 9, shutdown mode
Spurious Output Level
(all spurious outputs)
-
-
-70
dBc
P OUT < +27.5 dBm
In-band load VSWR < 5:1
Out-of-band load VSWR < 10:1
Applies over all operating conditions
8:1
-
-
VSWR
Power-Added Efficiency (1)
Load mismatch stress with
no permanent degradation or
failure
791 - 821 MHz
dBm/Hz GPS Band, 1574 - 1577 MHz
ISM Band, 2400 - 2483.5 MHz
Notes:
(1) ACLR and Efficiency measured at 847 MHz.
4
COMMENTS
Data Sheet - Rev 2.3
03/2012
POUT < +27.5 dBm
Applies over full operating range
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
Low power
(Low Bias Mode)
≤ +7 dBm
Low
+1.8 V
+1.8 V
+1.8 V
3.2 - 4.35 V
> 3.2 V
Med power
(Medium Bias Mode)
≥ +7 dBm
≤ +16 dBm
Low
+1.8 V
+1.8 V
0V
3.2 - 4.35 V
> 3.2 V
High power
(High Bias Mode)
≥ +16 dBm
High
+1.8 V
0V
0V
3.2 - 4.35 V
> 3.2 V
-
Shutdown
0V
0V
0V
3.2 - 4.35 V
> 3.2 V
Shutdown
VBATT
C6
2.2 µF
C1
0.01µF
C5
100 pF
GND at slug
1
VMODE2
VMODE1
VEN
(1)
VCC
RFIN
RFOUT
3
VMODE2
CPLIN
4
VMODE1
GND 7
5
VEN
9
8
CPLOUT 6
Notes:
(1) Rise and Fall time on VEN Control Signal must be ≤ 1.0 µS.
Figure 3: Evaluation Board Schematic
5
Data Sheet - Rev 2.3
03/2012
C2
0.01 µF
VCC
C4
2.2 µF ceramic
10
VBATT
2
RFIN
C3
330 pF
RFOUT
CPLIN
CPLOUT
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
6
Data Sheet - Rev 2.3
03/2012
ALT6720
PCB AND STENCIL DESIGN GUIDELINE
Figure 6: Recommended PCB Layout Information
7
Data Sheet - Rev 2.3
03/2012
ALT6720
COMPONENT PACKAGING
Pin 1
Figure 7: Carrier Tape
Table 8: Reel
8
Data Sheet - Rev 2.3
03/2012
ALT6720
ORDERING INFORMATION
ORDER NUMBER
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ALT6720RM45Q7
-40 oC to +90 oC
RoHS Compliant 10 Pin
3 mm x 3 mm x 1 mm Tape and Reel, 2500 pieces per Reel
Surface Mount Module
ALT6720RM45P9
-40 oC to +90 oC
RoHS Compliant 10 Pin
3 mm x 3 mm x 1 mm Partial Tape and Reel
Surface Mount Module
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 2.3
03/2012
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