ANADIGICS AWM6432

AWM6432
3.3-3.6 GHz WiMAX PowerAmplifier Module
PRELIMINARY DATA SHEET- Rev 1.1
FEATURES
•
26.5 dB Gain
•
+24 dBm Linear Output Power
•
2.3 % EVM (OFDM Modulation)
•
+5 V to +6 V Supply
•
High Efficiency
•
Integrated Step Attenuator
•
Integrated Output Power Detector
•
50Ω Matched RF Ports
•
RoHS Compliant 4.5 mm x 4.5 mm x 1.4 mm
Surface Mount Module
AWM6
432
APPLICATIONS
•
WiMAX tranceivers that support the IEEE
802.16-2004 and ETSI EN301-021 standards
•
Broadband Wireless Applications (BWA)
M18 Package
12 Pin 4.5 mm x 4.5 mm x 1.4 mm
Surface Mount Module
PRODUCT DESCRIPTION
The ANADIGICS AWM6432 WiMAX Power Amplifier
is a high performance device that delivers
exceptional linearity and efficiency at high levels of
output power. Designed to operate in the 3.5 GHz
band, it supports the IEEE 802.16-2004 and ETSI
EN301-021 wireless standards.
The device requires only a single +5 V to +6 V supply
and a low-current reference input. An integrated
detector can be used to monitor output power, and
an integrated 20 dB step attenuator enables gain
control. No external circuits are required for biasing
or RF impedance matching, thus reducing external
component costs and facilitating circuit board
designs.
The AWM6432 is manufactured using advanced
InGaP HBT technology that offers state-of-the-art
reliability, temperature stability and ruggedness. It
is optimized for use in a 50 Ω system, and is offered
in a 4.5 mm x 4.5 mm x 1.4 mm surface mount
module.
Supply
Voltage
RF Input
Supply
Voltage
Step
Attenuator
Matching
Network
Bias
Control
Attenuator
Control
Bias
Voltage
Power
Detector
Detector
Ouput
Figure 1: Functional Block Diagram
11/2006
RF Output
Ground
AWM6432
VCC
1
12 VCC
RFIN
2
11 GND
GND
3
10 RFOUT
GND
VBIAS
4
9
GND
VCC
5
8
GND
VATTN
6
7
DET
Figure 2: Pinout (X-ray Top View)
Table 1: Pin Description
2
PIN
NAME
DESCRIPTION
1
V CC
Supply Voltage
2
RFIN
RF Input
3
GND
Ground
4
VBIAS
Bias/Shutdown
5
V CC
Supply Voltage
6
VATTN
Attenuator Control
7
D ET
Detector Output
8
GND
Ground
9
GND
Ground
10
RFOUT
RF Output
11
GND
Ground
12
V CC
Supply Voltage
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
AWM6432
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
Supply Voltage (VCC)
0
+6.5
V
Bias Voltage (VBIAS)
0
+3.3
V
Attenuator Control Voltage (VATTN)
0
+3.7
V
RF Input Power
-
0
dB m
ESD Rating
Class 1A
Class 3
-
-
HBM
CDM
MSL Level
3
4
-
-
235 °C Peak Reflow
250 °C Peak Reflow
-40
+150
°C
Storage Temperature
COMMENTS
OFDM modulated signal
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
Operating Frequency (f)
3300
-
3600
MHz
Supply Voltage (VCC)
+5.0
-
+6.0
V
Bias Voltage (VBIAS)
+2.9
0
+3.0
-
+3.1
+0.7
V
PA"on"
PA"shut down"
+2.3
0
-
+3.7
+0.7
V
Attenuator enabled
Nominal gain
RF Output Power (POUT)
-
+24
-
dB m
Case Temperature (TC)
-40
-
+85
°C
Attenuator Control Voltage (VATTN)
Logic High
Logi c Low
COMMENTS
The device may be operated safely over these conditions; however, parametric performance is guaranteed
only over the conditions defined in the electrical specifications.
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
3
AWM6432
Table 4: Electrical Specifications
(TC = +25 °C, VCC = +6.0 V, VBIAS = +3.0 V, f = 3.6 GHz, 50 Ω system)
PARAMETER
MIN
TYP
MAX
UNIT
Gain
25
26.5
30
dB
Attenuator Step
18
20
22
dB
+24
-
-
dB m
EVM
-
2.3
2.5
%
Output P1dB
-
+31
-
dB m
CW
Output IP3
-
+43
-
dB m
two CW tones, +21 dBm
output per tone
Harmonics
-
-20
-
dB m
at +24 dBm POUT
Power-Added Efficiency
-
12.8
-
%
at +24 dBm POUT
Power Detector Voltage
at +24 dBm POUT
at +14 dBm POUT
-
+2.6
+0.6
-
V
High impedance load
Quiescent Current
-
87
120
mA
Current Consumption
VCC
VBIAS
VATTN
-
305
7.4
0.2
365
8
1.0
mA
Leakage Current
-
1.7
3.0
mA
Output Power Meets Spectrum Mask
COMMENTS
ETSI EN301-021 Type G
at +24 dBm POUT
POUT = +24 dBm
Logic High = +3.3 V
PA shut down (VBIAS = 0V)
Note:
1. All RF measurements performed with an 802.11g 54 Mbps OFDM signal unless otherwise noted.
4
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
AWM6432
PERFORMANCE DATA
Figure 4: Gain vs. Frequency
(TC = +25 °C, VCC = +6.0 V, VBIAS = +3.0 V,
POUT = +24 dBm, 54 Mbps OFDM Modulation)
31.0
31.0
30.5
30.5
30.0
30.0
29.5
29.5
29.0
29.0
Gain (dB)
Gain (dB)
Figure 3: Gain vs. Output Power
(TC = +25 °C, VCC = +6.0 V, VBIAS = +3.0 V,
f = 3.5 GHz, 54 Mbps OFDM Modulation)
28.5
28.0
28.5
28.0
27.5
27.5
27.0
27.0
26.5
26.5
26.0
14
15
16
17
18
19
20
21
22
23
24
25
26.0
3.25
26
3.30
3.35
3.40
Output Power (dBm)
Figure 5: Uncorrected EVM vs. Output Power
(TC = +25 °C, VCC = +6.0 V, VBIAS = +3.0 V, 54 Mbps
OFDM Modulation, system EVM Approx. 0.8 %)
3.50
3.55
3.60
3.65
Figure 6: Uncorrected EVM vs. Frequency
(TC = +25 °C, VCC = +6.0 V, VBIAS = +3.0 V, 54 Mbps
OFDM Modulation, system EVM Approx. 0.8 %)
7
7
Output Power
Frequency
3.30 GHz
3.40 GHz
3.50 GHz
3.60 GHz
6
5
4
3
4
3
2
2
1
1
0
3.25
0
14
15
16
+24 dBm
+23 dBm
+22 dBm
6
EVM (%)
5
EVM (%)
3.45
Frequency (GHz)
17
18
19
20
21
22
23
24
25
26
3.30
3.35
3.40
3.45
3.50
3.55
3.60
3.65
Frequency (GHz)
Output Power (dBm)
Figure 8: Detector Voltage vs. Frequency
(TC = +25 °C, VCC = +6.0 V, VBIAS = +3.0 V,
54 Mbps OFDM Modulation)
Figure 7: Detector Voltage vs. Output Power
(TC = +25 °C, VCC = +6.0 V, VBIAS = +3.0 V,
f = 3.5 GHz, 54 Mbps OFDM Modulation)
3.5
3.5
3.0
3.0
2.5
2.5
Detector Voltage (V)
Detector Voltage (V)
Output Power
2.0
1.5
1.0
+24 dBm
+18 dBm
+21 dBm
+15 dBm
2.0
1.5
1.0
0.5
0.5
0.0
14
15
16
17
18
19
20
21
22
23
24
25
26
0.0
3.25
3.30
3.35
Output Power (dBm)
3.40
3.45
3.50
3.55
3.60
3.65
Frequency (GHz)
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
5
AWM6432
Figure 9: Effects of Bias Voltage (VBIAS) on EVM
(TC = +25 °C, VCC = +6.0 V, f = 3.5 GHz, 54 Mbps
OFDM Modulation, system EVM Approx. 0.8 %)
7
Bias Voltage
+2.8 V
+2.9 V
+3.0 V
+3.1 V
6
EVM (%)
5
4
3
2
1
0
14
15
16
17
18
19
20
21
22
23
24
25
26
Output Power (dBm)
Figure 10: Effects of Supply Voltage (VCC) on EVM
(TC = +25 °C, VBIAS = +3.0 V, f = 3.5 GHz, 54 Mbps
OFDM Modulation, system EVM Approx. 0.8 %)
7
Vcc
6
+5.0 V
+5.5 V
+6.0 V
EVM (%)
5
4
3
2
1
0
14
15
16
17
18
19
20
21
22
23
24
25
26
Output Power (dBm)
Figure 11: Effects of Case Temperature on EVM
(VCC = +6.0 V, VBIAS = +3.0 V, f = 3.5 GHz, 54 Mbps
OFDM Modulation, system EVM Approx. 0.8 %)
7
Case Temperature
+85 deg C
+50 deg C
+25 deg C
0 deg C
-25 deg C
-40 deg C
6
EVM (%)
5
4
3
2
1
0
15
16
17
18
19
20
21
22
23
24
Output Power (dBm)
6
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
25
26
AWM6432
Figure 13: Gain vs. Case Temperature
(VCC = +6.0 V, VBIAS = +3.0 V, f = 3.5 GHz,
POUT = +23 dBm, 54 Mbps OFDM Modulation)
31.0
31.0
30.5
30.5
30.0
30.0
29.5
29.5
29.0
29.0
Gain (dB)
Gain (dB)
Figure 12: Gain vs. Bias Voltage (VBIAS)
(TC = +25 °C, VCC = +6.0 V, f = 3.5 GHz,
54 Mbps OFDM Modulation)
28.5
28.0
28.5
28.0
27.5
27.5
27.0
27.0
26.5
26.5
26.0
2.75
26.0
2.80
2.85
2.90
2.95
3.00
3.05
3.10
3.15
-50
-40
-30
-20
-10
Bias Voltage (V)
10
20
30
40
50
60
70
80
90
o
Figure 15: Supply Current vs. Case Temperature
(VCC = +6.0 V, VBIAS = +3.0 V, f = 3.5 GHz,
POUT = +23 dBm 54 Mbps OFDM Modulation)
Figure 14: Supply Current vs. Output Power
(TC = +25 °C, VCC = +6.0 V, VBIAS = +3.0 V,
f = 3.5 GHz, 54 Mbps OFDM Modulation)
350
300
300
280
250
260
Icc (mA)
Icc (mA)
0
Case Temperature ( C )
200
240
150
220
100
200
14
15
16
17
18
19
20
21
22
23
24
25
26
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
o
Output Power (dBm)
Case Temperature ( C )
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
7
AWM6432
APPLICATION INFORMATION
Transmit Disable and Attenuator Control
The power amplifier is disabled by setting V BIAS
below +0.7 V. The step attenuator is enabled by
applying a logic high to VATTN; the PA exhibits nominal
gain when a logic low is applied to VATTN.
VCC
VCC
2.2 µF
RF IN
VBIAS
VCC
100 pF
0.1 µF
VATTN
VCC
VCC
12
2
RFIN
GND
11
3
GND
RFOUT
10
4
VBIAS
GND
9
5
VCC
GND
8
DET
7
6
VATTN
GND
at slug
2.2 µF
RF OUT
DETOUT
4.7 K
Figure 16: Application Circuit
8
1 µF
0.01 µF
1
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
0.1 µF
AWM6432
Figure 17: Land Pattern
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
9
AWM6432
PACKAGE OUTLINE
Figure 18: M18 Package Outline - 12 Pin 4.5 mm x 4.5 mm x 1.4 mm Surface Mount Module
10
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
AWM6432
NOTES
PRELIMINARY DATA SHEET - Rev 1.1
11/2006
11
AWM6432
ORDERING INFORMATION
ORDER NUMBER
TEMPERATURE
RANGE
PACKAGE DESCRIPTION
COMPONENT PACKAGING
AWM6432RM18P8
-40 °C to +85 °C
RoHS-compliant 12 Pin
4.5 mm x 4.5 mm x 1.4 mm
Surface Mount Module
2,500 piece Tape and 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
E-mail: [email protected]
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
11/2006