ANADIGICS AWB7224P8 728 - 768 mhz small-cell power amplifier module Datasheet

AWB7224
728 - 768 MHz
Small-Cell Power Amplifier Module
PRELIMINARY DATA SHEET - Rev 1.1
FEATURES
•
InGaP HBT Technology
•
-47 dBc ACPR @ 610 MHz, +27 dBm
•
29 dB Gain
•
High Efficiency
•
Low Transistor Junction Temperature
•
Matched for a 50 Ω System
•
Low Profile Miniature Surface Mount Package;
RoHS Compliant
•
Multi-Carrier Capability
APPLICATIONS
•
LTE, WCDMA, and HSDPA Air Interfaces
•
Picocell, Femtocell, Home Nodes
•
Customer Premises Equipment (CPE)
14 Pin 7 mm x 7 mm x 1.3 mm
Surface Mount Module
PRODUCT DESCRIPTION
The AWB7224 is a fully matched, Multi-Chip-Module
(MCM) designed for picocell, femtocell, and customer
premises equipment (CPE) applications. Consisting of
two parallel path high linearity, high efficiency power
amplifiers, the device meets the extremely demanding
needs of small cell infrastructure architectures.
Designed for LTE, WCDMA and HSDPA air interfaces
operating in the 728 MHz to 768 MHz bands, the
AWB7224 delivers up to +27 dBm of LTE (E-TM1.1)
Vcc1
RF1 Input
power through an external 90-degree hybrid coupler,
with an ACPR of -47 dBc. The device operates from
a convenient +4.5 V supply and provides 29 dB of
RF gain. The AWB7224 is manufactured using an
advanced InGaP HBT MMIC technology offering
state-of-the-art reliability, temperature stability, and
ruggedness. Its 7 mm x 7 mm x 1.3 mm surface
mount package incorporates RF matching networks
optimized for output power, efficiency, and linearity in
a 50 V system.
Vcc2
Matching
Network
RF Input
Source
Matching
Network
90 Hybrid
Coupler
Combined
RF Output
Power
Detector
Bias
Network
o
o
90 Hybrid
Coupler
(external )
RF2 Input
RF1 Output
(external )
Matching
Network
Matching
Network
Bias
Network
Power
Detector
Vref
Detector
Output
Figure 1: Block Diagram
09/2014
RF2 Output
AWB7224
VREF
1
14 GND
GND
2
13 GND
RF2IN
3
12 RF2OUT
VCC1
4
11 VCC2
RF1IN
5
10 RF1OUT
N/C
6
9
GND
DETOUT
7
8
GND
GND
Figure 2: Pinout (X-ray Top View)
Table 1: Pin Description
2
PIN
NAME
1
VREF
Reference Voltage
2
GND
Ground
3
RF2IN
RF2 Input
4
VCC1
Supply Voltage
5
RF1IN
RF1 Input
6
N/C
No Connection
7
DETOUT
Detector Output
8
GND
Ground
9
GND
Ground
10
RF1OUT
11
VCC2
12
RF2OUT
13
GND
Ground
14
GND
Ground
DESCRIPTION
RF1 Output
Supply Voltage
RF2 Output
PRELIMINARY DATA SHEET - Rev 1.1
09/2014
AWB7224
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
Supply Voltage (VCC)
0
+5
V
Reference Voltage (VREF)
0
+3.5
V
RF Output Power (POUT) (1)
-
+30
dBm
ESD Rating
Human Body Model (2)
Charged Device Model (3)
Class 1C
Class IV
-
MSL Rating (4)
4
-
Junction Temperature (Tj)
-
+150
°C
-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.
Notes:
(1) At output of external 90° hybrid coupler.
(2) JEDEC JS-001-2010.
(3) JEDEC JESD22-C101D.
(4) 260 °C peak reflow.
Table 3: Operating Ranges
PARAMETER
MIN
TYP
MAX
UNIT
Operating Frequency (f)
728
-
768
MHz
Supply Voltage (VCC)
+3.6
+4.5
+4.65
V
Reference Voltage (VREF)
+2.75
0
+2.85
-
+2.95
+0.5
V
RF Output Power (POUT)
-
+27
-
dBm
Case Temperature (TC)
-40
-
+85
°C
COMMENTS
PA "on"
PA "shut down"
Using external 90hybrid couplers
The device may be operated safely over these conditions; however, parametric performance is guaranteed only
over the conditions defined in the electrical specifications.
3
PRELIMINARY DATA SHEET - Rev 1.1
09/2014
AWB7224
Table 4: Electrical Specifications
(TC = +25 °C, VCC = +4.5 V, VREF = +2.85 V, 50 Ω system)
PARAMETER
MIN
TYP
MAX
UNIT
Gain (2)
-
29
-
dB
ACPR (1), (2), (3)
@ 10 MHz
@ 20 MHz
-
-47
-57
-
dBc
-
13
-
%
Thermal Resistance
-
17
-
C/W
Quiescent Current (Icq)
-
265
-
mA
Reference Current
-
10
-
mA
through VREF pin
Leakage Current
-
3
10
µA
VCC = +5 V, V REF = 0 V
Harmonics
2fo
3fo, 4fo
-
-50
-60
-
dBc
-
20
-
dB
-
20
-
dB
-
+35.5
-
dBm
CW tone
Power-Added Efficiency
(1), (2), (3)
728 - 768 MHz
Junction to Case
(2)
Input Return Loss
(2)
Output Return Loss
(2)
P1dB
Spurious Output Level
(all spurious outputs)
(2)
Load mismatch stress with no
permanent degradation or failure (2)
-
-
-60
dBc
POUT ≤ +27 dBm
In-band load VSWR < 5:1
Out-of-band load VSWR < 10:1
Applies over all voltage and
temperature operating ranges
8:1
-
-
VSWR
VCC = +4.5 V, POUT = + 27 dBm
Applies over full operating
temperature range
Notes:
(1) ACPR and Efficiency measured at 748 MHz.
(2) POUT = +27 dBm, using specified external 908 hybrid couplers.
(3) LTE E-TM1.1 (10 MHz).
4
COMMENTS
PRELIMINARY DATA SHEET - Rev 1.1
09/2014
AWB7224
APPLICATION INFORMATION
To ensure proper performance, refer to all related
Application Notes on the ANADIGICS web site:
http://www.anadigics.com
Shutdown Mode
The power amplifier may be placed in a shutdown
mode by applying logic low levels (see Operating
Ranges table) to the VREF voltage.
VCC1
VCC2
TVS
Diode
100uF
10uF
0.1uF
1000pF
VREF
0.1uF
5
RF Input
4
3
90o Hybrid
Coupler
100KΩ
14
GND
2
13
GND
12
RF2OUT
2
11
VCC2
1
10
RF1OUT
6
9
GND
8
GND
RF2IN
3
1
VCC1
4
2
RF1IN
4.7KΩ
0.1uF
1
6
50Ω
DETOUT
1000pF
VREF
AWB7224
5
N/C
6
DETOUT
7
GND
at slug
10uF
100uF
100uF
GND
50Ω
3
90o Hybrid
Coupler
4
5
RF Output
Notes:
1. Recommended 90o hybrid couplers are muRata LDJ2H825M03FA062A.
2. Applications that have large supply voltage transients may benefit from
the use of TVS diodes. For such applications, recommended TVS diodes
are SM05T1G or SMJ5.0A.
Figure 3: Application Circuit Schematic
5
0.1uF
TVS
Diode
PRELIMINARY DATA SHEET - Rev 1.1
09/2014
AWB7224
Figure 4: PCB Footprint
6
PRELIMINARY DATA SHEET - Rev 1.1
09/2014
AWB7224
PACKAGE OUTLINE
Figure 5: Package Outline - 14 Pin 7 mm x 7 mm x 1.3 mm Surface Mount Module
ANADIGICS logo
Pin 1 Identifier
Part Number
Date Code
YY= Year WW= Work Week
Marking Code
B7224
Figure 6: Branding Specification
7
PRELIMINARY DATA SHEET - Rev 1.1
09/2014
Lot Number
Country Code
AWB7224
COMPONENT PACKAGING
PIN 1
Figure 7: Tape & Reel Packaging
Table 5: Tape & Reel Dimensions
8
PACKAGE TYPE
TAPE WIDTH
POCKET PITCH
REEL
CAPACITY
MAX REEL DIA
7 mm x 7 mm x 1.3 mm
16 mm
12 mm
2500
13"
PRELIMINARY DATA SHEET - Rev 1.1
09/2014
AWB7224
ORDERING INFORMATION
ORDER
NUMBER
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
COMPONENT PACKAGING
AWB7224P8
-40 oC to +85 oC
RoHS-compliant 14 Pin
7 mm x 7 mm x 1.3 mm
Surface Mount Module
Tape and Reel, 2500 pieces per Reel
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
PRELIMINARY DATA SHEET - Rev 1.1
09/2014
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