AWM6268 - Anadigics

AWM6268
2.5-2.7 GHz Mobile WiMAX/LTE
Power Amplifier Module
PRELIMINARY DATA SHEET- Rev 1.1
FEATURES
• InGaP HBT Technology
• +26 dBm WiMAX Linear Output Power
• +28 dBm LTE Linear Output Power
• 31 dB Gain
•
2.5 % EVM QPSK 1/2 CTC, 16 QAM OFDMA
Modulation
• High Efficiency
• Integrated Step Attenuator
• Low Leakage Current in Shutdown Mode
• Optimized for a 50 Ω System
• Low Profile Miniature Surface Mount Package;
RoHS Compliant
10 Pin 4 mm x 4 mm x 1 mm
Surface Mount Module
APPLICATIONS
• Mobile WiMAX Data Cards, Handsets and
Terminals
• LTE Data Cards, Handsets and Terminals
PRODUCT DESCRIPTION
The AWM6268 meets the stringent linearity and
output power requirements of Mobile WiMAX and LTE
consumer products. The device is manufactured on
an advanced InGaP HBT MMIC technology offering
state-of-the-art reliability, temperature stability, and
ruggedness. A shutdown mode with low leakage
current increases talk and standby time, and an
integrated step attenuator enables gain control. The
self-contained 4 mm x 4 mm x 1 mm surface mount
package incorporates matching networks optimized for
output power, efficiency, and linearity in a 50 Ω system.
GND at slug (pad)
VCC
1
10
RFIN
2
9
GND
GND
3
8
RFOUT
VREF
4
7
GND
VATTN
5
6
GND
Step
Attenuator
Bias Control
Figure 1: Block Diagram
11/2011
VCC
AWM6268
GND
VCC
1
10 VCC
RFIN
2
9
GND
GND
3
8
RFOUT
VREF
4
7
GND
VATTN
5
6
GND
GND
Figure 2: Pinout (X-ray Top View)
Table 1: Pin Description
2
PIN
NAME
DESCRIPTION
1
VCC
Supply Voltage
2
RFIN
RF Input
3
GND
Ground
4
VREF
Reference Voltage
5
VATTN
Attenuator Control Voltage
6
GND
Ground
7
GND
Ground
8
RFOUT
RF Output
9
GND
Ground
10
VCC
Supply Voltage
PRELIMINARY DATA SHEET - Rev 1.1
11/2011
AWM6268
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
Supply Voltage (VCC)
0
+5
V
Reference Voltage (VREF)
0
+3.0
V
Attenuator Control Voltage (VATTN)
0
+3.7
V
RF Input Power (PIN)
-
0
dBm
250
1000
-
V
V
3
-
-40
+150
ESD Rating
Human Body Model(1)
Charged Device Model(2)
MSL Rating(3)
Storage Temperature (TSTG)
°C
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) JEDEC Class 1A.
(2) JEDEC Class IV.
(3) 260 8C Peak Reflow.
Table 3: Operating Ranges
PARAMETER
MIN
TYP
MAX
UNIT
Operating Frequency (f)
2500
-
2700
MHz
Supply Voltage (VCC)
+3.0
+3.4
+4.2
V
Reference Voltage (VREF)
+2.80
0
+2.85
-
+2.90
+0.5
V
PA “on”
PA “shut down”
+2.3
0
-
+3.7
+0.7
V
Attenuator Enabled
Attenuator Disabled
RF Output Power (POUT)
-
+26
-
+28
dBm
Case Temperature (TC)
-10
-
+85
°C
Attenuator Control Voltage (VATTN)
Logic High
Logic Low
COMMENTS
WiMAX Operation
LTE Operation
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
11/2011
AWM6268
Table 4: Electrical Specifications - WiMAX Operation = 16 QAM PUSC
(TC = +25 °C, VCC = +3.4 V, VREF = +2.85 V, 50 Ω system)
PARAMETER
MIN
TYP
MAX
UNIT
Gain(2)
29
31
35
dB
Attenuation
20
23
27
dB
SEM (1), (2)
@ offset A
@ offset B
@ offset C
@ offset D
@ offset E
@ offset F
-
-21.5
-18.7
-20.7
-26.3
-32.0
-38.5
-13.0
-13.0
-19.0
-25.0
-29.4
-37.0
dBm
Power-Added Efficiency (1), (2)
-
25
-
%
Collector Current (ICC)(1), (2)
-
470
-
mA
EVM(2)
-
2.5
-
%
Quiescent Current (Icq)
-
106
-
mA
VREF Current
-
3.8
5
mA
through VREF pin
Leakage Current
-
1
5
µA
VCC = +4 V, VREF = 0 V
Harmonics
2fo, 4fo
3fo
-
-60
-55
-45
-45
dBc
Input Impedance
-
-
2:1
VSWR
Spurious Output Level
(all spurious outputs)
Load mismatch stress with no
permanent degradation or failure
-
-
-60
dBc
8:1
-
-
VSWR
Notes:
(1) Measured at 2600 MHz.
(2) POUT = +26 dBm
4
PRELIMINARY DATA SHEET - Rev 1.1
11/2011
COMMENTS
VATTN = 2.5 V
10 MHz Channel Bandwidth
WiMAX Forum
Band Class 3A MRRT
POUT < +26 dBm
In-band load VSWR < 5:1
Out-of-band load VSWR < 10:1
Applies over all voltage and
temperature operating ranges
VCC = +4 V, PIN = 0 dBm
Applies over full operating
temperature range
AWM6268
Table 5: Electrical Specifications - LTE Operation = 10 MHz QPSK 12 RB (Start = 0)
(TC = +25 °C, VCC = +3.3 V, VREF = +2.85 V, 50 Ω system)
PARAMETER
MIN
TYP
MAX
UNIT
Gain (1)
-
31
-
dB
UTRA ACLR1 (1), (2)
-
-38
-
dBc
UTRA ACLR2 (1), (2)
-
-60
-
dBc
Power-Added Efficiency (1), (2)
-
33
-
%
Collector Current (1), (2)
-
580
-
mA
Notes:
(1) Defined at +28 dBm output power.
(2) Defined at 2.6 GHz.
5
PRELIMINARY DATA SHEET - Rev 1.1
11/2011
COMMENTS
AWM6268
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
C1*
C2
47 F
C3
2.2 F
C4
C5
0.1 F 1000 pF
Vcc1
RFIN
RFIN
GND
VREF
VREF
C10
0.1 F
VATTN
VATTN
1
10
2
9
3
AWM6268
8
Vcc2
C6
C7
1000 pF
0.1 F
RFOUT
4
7
GND
5
6
GND
* Optional
Figure 3: Application Circuit Schematic
6
C9*
2.2 F 47 F
Vcc2
47 F
GND
C11
0.1 F
C8*
PRELIMINARY DATA SHEET - Rev 1.1
11/2011
RFOUT
AWM6268
Figure 4: PCB Footprint
7
PRELIMINARY DATA SHEET - Rev 1.1
11/2011
AWM6268
PACKAGE OUTLINE
Figure 5: Package Outline - 10 Pin 4 mm x 4 mm x 1 mm Surface Mount Module
ANADIGICS logo
Pin 1 Identifier
Date Code
YY= Year WW= Work Week
Marking Code
AWM6268
BBBB
Figure 6: Branding Specification
8
PRELIMINARY DATA SHEET - Rev 1.1
11/2011
Part Number
Lot Number
Country Code
AWM6268
COMPONENT PACKAGING
PIN 1
Figure 7: Tape & Reel Packaging
Table 6: Tape & Reel Dimensions
9
PACKAGE TYPE
TAPE WIDTH
POCKET PITCH
REEL
CAPACITY
MAX REEL DIA
4 mm x 4 mm x 1 mm
12 mm
8 mm
2500
13"
PRELIMINARY DATA SHEET - Rev 1.1
11/2011
AWM6268
ORDER
NUMBER
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
AWM6268P8
-10 oC to +85 oC
RoHS-compliant 10 Pin
4 mm x 4 mm x 1 mm
Surface Mount Module
COMPONENT PACKAGING
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.
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PRELIMINARY DATA SHEET - Rev 1.1
11/2011