AWB7128 - Anadigics

AWB7128
2.545 GHz through 2.69 GHz
Small-Cell Power Amplifier Module
PRELIMINARY DATA SHEET - Rev 1.5
FEATURES
• InGaP HBT Technology
• -47 dBc ACPR @ + 10 MHz, +24.5 dBm
• 28 dB Gain
• High Efficiency
• Low Transistor Junction Temperature
• Internally matched for a 50 Ω System
• Low Profile Miniature Surface Mount Package;
Halogen Free and RoHS Compliant
• Multi-Carrier Capability
APPLICATIONS
• WCDMA, HSDPA and LTE Air Interfaces
14 Pin 7 mm x 7 mm x 1.3 mm
Surface Mount Module
• FDD and TDD Systems
• Picocell, Femtocell, Home Nodes
• Customer Premises Equipment (CPE)
• Data Cards and Terminals
PRODUCT DESCRIPTION
The AWB7128 is a highly linear, fully matched, power
amplifier module designed for picocell, femtocell, and
customer premises equipment (CPE) applications.
Its high power efficiency and low adjacent channel
power levels meet the extremely demanding needs
of small cell infrastructure architectures. Designed
for WCDMA, HSDPA and LTE air interfaces operating
in the 2.545 GHz to 2.69 GHz band, the AWB7128
delivers up to +24.5 dBm of LTE (E-TM1.1) power with
an ACPR of -47 dBc. It operates from a convenient
+4.2 V supply and provides 28 dB of gain. The
device is manufactured using an advanced InGaP
HBT MMIC technology offering state-of-the-art
reliability, temperature stability, and ruggedness.
The self-contained 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 Ω system.
Supply
Voltage
RF
Input
Supply
Voltage
Matching
Network
Matching
Network
Bias
Control
Power
Detector
Bias
Voltage
Detector
Output
Figure 1: Block Diagram
03/2015
RF
Output
AWB7128
VREF
1
14 GND
GND
2
13 GND
GND
3
12 RFOUT
VCC1
4
11 VCC2
RFIN
5
10 GND
GND
6
9 GND
VDET
7
8 GND
GND
Figure 2: Pinout (X-ray Top View)
Table 1: Pin Description
2
PIN
NAME
DESCRIPTION
1
VREF
Reference Voltage
2
GND
Ground
3
GND
Ground
4
VCC1
Supply Voltage
5
RFIN
RF Input
6
GND
Ground
7
VDET
Detector Voltage
8
GND
Ground
9
GND
Ground
10
GND
Ground
11
VCC2
Supply Voltage
12
RFOUT
RF Output
13
GND
Ground
14
GND
Ground
PRELIMINARY DATA SHEET - Rev 1.5
03/2015
AWB7128
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)
-
+28
dBm,
modulated
RF Input Power (PIN)
-
+10
dBm, CW
Class 1C
Class IV
-
MSL Rating (3)
4
-
Junction Temperature (TJ)
-
+150
°C
-40
+150
°C
ESD Rating
Human Body Model (1)
Charged Device Model (2)
Storage Temperature (TSTG)
Functional operation is not implied under these conditions. Exceeding any
one or a combination of the Absolute Maximum Rating Conditions may cause
permanent damage to the device. Exposure to absolute ratings for extended
periods of time may adversely affect reliability.
Notes:
(1) JEDEC JS-001-2010.
(2) JEDEC JESD22-C101D.
(3) 260 °C peak reflow.
Table 3: Operating Ranges
PARAMETER
MIN
TYP
MAX
UNIT
Operating Frequency (f)
2545
-
2690
MHz
Supply Voltage (VCC)
+3.2
+4.2
+4.5
V
Reference Voltage (VREF)
+2.80
0
+2.85
-
+2.90
+0.5
V
RF Output Power (POUT) (1)
-
+24.5
-
dBm
Case Temperature (TC) (2)
-40
-
+85
°C
COMMENTS
PA "on"
PA "shut down"
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) Typ RF Output Power is used during production test.
(2) Case Temperature references the board temperature at the ground paddle on the backside of the package.
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PRELIMINARY DATA SHEET - Rev 1.5
03/2015
AWB7128
Table 4: Electrical Specifications
(TC = +25 °C, VCC = +4.2 V, VREF = +2.85 V, 50 Ω system)
PARAMETER
MIN
TYP
MAX
UNIT
26
28
33
dB
-
-47
-58
-45
-54
dBc
13.5
16
-
%
Thermal Resistance (RJC)
-
24
-
°C/W
Supply Current (1), (2), (3)
-
420
-
mA
Quiescent Current (Icq)
-
160
175
mA
Reference Current
-
8
11
mA
through VREF pin
Leakage Current
-
1.5
5
µA
VCC = +4.5 V, VREF = 0 V
Harmonics
2fO
3fO, 4fO
-
-52
-60
-46
-50
dBc
Input Return Loss
9
13
-
dB
P1dB
-
+30.5
-
dBm
RF Switching Time (4)
Rise Time (PA “off” to “on”)
Fall Time (PA “on” to “off”)
-
-
12
4
µs
Gain (2)
ACPR
@ 10 MHz
@ 20 MHz
COMMENTS
(1), (2), (3)
Power-Added Efficiency (1), (2), (3)
Spurious Output Level
(all spurious outputs)
Load mismatch stress with no
permanent degradation or failure
-
-
-60
dBc
8:1
-
-
VSWR
Junction to Case
total through VCC pins
CW tone
VCC = +4.2, VREF switched
between 0 V and +2.85 V
POUT ≤ +24.5 dBm
In-band load VSWR < 5:1
Out-of-band load VSWR < 10:1
Applies over all voltage and
temperature operating ranges
VCC = +4.2 V, PIN = 0 dBm
Applies over full operating
temperature range
Notes:
(1) Measured at 2620 MHz.
(2) POUT = +24.5 dBm.
(3) E-TM1.1 LTE 10 MHz BW.
(4) Rise Time defined from time at which VREF is switched from 0 V to +2.85 V, to time at which the RF output power
achieves 90% of the average steady-state “on” level; Fall Time defined from time at which VREF is switched from +2.85 V
to 0 V, to time at which the RF output power decreases to 10% of the average steady-state “on” level.
4
PRELIMINARY DATA SHEET - Rev 1.5
03/2015
AWB7128
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.
VREF
VREF capacitors: see Note 3
0.1uF
VREF
1000pF
VCC1
TVS
Diode
100uF
10uF
0.1uF
1000pF
RF Input
DETOUT
0.1uF
100KΩ
4.7KΩ
14
GND
2
13
GND
3
12
RFOUT
11
VCC2
10
GND
9
GND
8
GND
1
GND
GND
VCC1
4
RFIN
5
GND
6
VDET
7
AWB7128
RF Output
VCC2
1000pF
10uF
100uF
100uF
GND
at slug
Notes:
1. 10uF and 100uF capacitors are optional.
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.
3. To achieve the RF Switching Time specifications listed in Table 4, the maximum recommended capacitance on
the VREF line is 0.01μF. The noise on the VREF line should be kept as low as possible to minimize required
capacitance.
Figure 3: Application Circuit Schematic
5
0.1uF
TVS
Diode
PRELIMINARY DATA SHEET - Rev 1.5
03/2015
AWB7128
1
2
3
Figure 4: PCB Footprint
6
PRELIMINARY DATA SHEET - Rev 1.5
03/2015
AWB7128
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
B7128
Figure 6: Branding Specification
7
PRELIMINARY DATA SHEET - Rev 1.5
03/2015
Lot Number
Country Code
AWB7128
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 1.5
03/2015
AWB7128
ORDERING INFORMATION
ORDER
NUMBER
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
COMPONENT PACKAGING
AWB7128P8
-40 C to +85 C
Halogen Free
RoHS-compliant 14 Pin
7 mm x 7 mm x 1.3 mm
Surface Mount Module
Tape and Reel, 2500 pieces per Reel
o
o
ANADIGICS
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.
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PRELIMINARY DATA SHEET - Rev 1.5
03/2015