ANADIGICS AWT6277R_08

HELP
AWT6277R
IMT/WCDMA 3.4 V/28.5 dBm
Linear Power Amplifier Module
TM
Data Sheet - Rev 2.1
FEATURES
• InGaP HBT Technology
• High Efficiency:
44% @ POUT = +28.5 dBm
AWT6277R
21% @ POUT = +16 dBm
16% @ POUT = +7 dBm
• Low Quiescent Current: 15 mA
• Low Leakage Current in Shutdown Mode: <1 µA
• VREF = +2.85 V (+2.75 V min over temp)
• Optimized for a 50 Ω System
• Low Profile Miniature Surface Mount Package
• RoHS Compliant Package Option, 250 oC MSL-3
M20 Package
10 Pin 4 mm x 4 mm x 1 mm
Surface Mount Module
• HSPA Compliant (no backoff)
APPLICATIONS
• WCDMA/HSPA IMT-Band Wireless Handsets and
Data Devices
PRODUCT DESCRIPTION
The AWT6277 meets the increasing demands for
higher output power in UMTS handsets. The PA
module is optimized for VREF = +2.85 V, a requirement
for compatibility with the Qualcomm® 6250 chipset.
The device is manufactured on an advanced InGaP
HBT MMIC technology offering state-of-the-art
reliability, temperature stability, and ruggedness.
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. 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 VCC
RFIN
2
9
GND
GND
3
8
RFOUT
7
GND
6
GND
VMODE 4
Bias Control
VREF 5
Figure 1: Block Diagram
11/2008
AWT6277R
GND
10 VCC
VCC
1
RFIN
2
9
GND
GND
3
8
RFOUT
VMODE
4
7
GND
VREF
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
VMODE
Mode Control Voltage
5
VREF
Reference Voltage
6
GND
Ground
7
GND
Ground
8
RFOUT
RF Output
9
GND
Ground
10
VCC
Supply Voltage
Data Sheet - Rev 2.1
11/2008
AWT6277R
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
Supply Voltage (VCC)
0
+5
V
Mode Control Voltage (VMODE)
0
+3.5
V
Reference Voltage (VREF)
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
Operating Frequency (f)
1920
-
1980
MHz
Supply Voltage (VCC)
+3.2
-
+3.4
+1.5
+4.2
-
V
POUT < +28.5 dBm
POUT < 7 dBm
Reference Voltage (VREF)
+2.75
0
+2.85
-
+2.95
+0.5
V
PA "on"
PA "shut down"
Mode Control Voltage (VMODE)
+2.3
0
+2.85
-
+3.1
+0.5
V
Low Bias Mode
High Bias Mode
28(1)
27(1)
15.5(1)
14.5(1)
28.5
27.5
16
15
28.5
27.5
16
15
dBm
-20
-
+90
°C
RF Output Power (POUT)
R99 WCDMA, HPM
HSPA (MPR=0), HPM
R99 WCDMA, LPM
HSPA (MPR=0), LPM
Case Temperature (TC)
COMMENTS
3GPP TS 34.121-1, Rel 7
Table C.11.1.3
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) For operation at Vcc = +3.2 V, Pout is derated by 0.5 dB.
Data Sheet - Rev 2.1
11/2008
3
AWT6277R
Table 4: Electrical Specifications
(TC = +25 °C, VCC = +3.4 V, VREF = +2.85 V, 50 Ω system)
MIN
TYP
MAX
24.5
13.5
12
26.0
15.5
14.5
28
17.5
16
dB
-
-40
-43
-41
-38
-38
-38
dBc
-
-56
-52
-58
-48
-48
-48
dBc
40
18
12
44
21
15.5
-
%
Quiescent Current (Icq)
-
15
22
mA
VMODE = +2.85 V, VCC = 3.4 V
Reference Current
-
5
7
mA
through VREF pin
Mode Control Current
-
0.3
1
mA
through VMODE pin, VMODE = +2.85 V
Leakage Current
-
<1
5
µA
VCC = +4.2 V, VREF = 0 V,
VMODE = 0 V
Noise in Receive Band
-
-141
-138
Harmonics
2fo
3fo, 4fo
-
-45
-50
-40
-45
dBc
Input Impedance
-
-
2:1
VSWR
PARAMETER
Gain
ACLR1 at 5 MHz offset
(1)
ACLR2 at 10 MHz offset
Power-Added Efficiency (1)
Spurious Output Level
(all spurious outputs)
Load mismatch stress with no
permanent degradation or failure
UNIT
POUT = +28.5 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.85 V
POUT = +7 dBm, VCC = 1.5 V,
VMODE = +2.85 V
POUT = +28.5 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.85 V
POUT = +7 dBm, VCC = 1.5 V,
VMODE = +2.85 V
POUT = +28.5 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.85 V
POUT = +7 dBm, VCC = 1.5 V,
VMODE = +2.85 V
POUT = +28.5 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.85 V
POUT = +7 dBm, VCC = 1.5 V,
VMODE = +2.85 V
dBm/Hz 2110 MHz to 2170 MHz
POUT < +28.5 dBm
-
-
-70
dBc
POUT < +28.5 dBm
In-band load VSWR < 5:1
Out-of-band load VSWR < 10:1
Applies over all operating
conditions
10:1
-
-
VSWR
Applies over full operating range
Notes:
(1) ACLR and Efficiency measured at 1950 MHz.
4
COMMENTS
Data Sheet - Rev 2.1
11/2008
AWT6277R
APPLICATION INFORMATION
To ensure proper performance, refer to all related
Application Notes on the ANADIGICS web site:
http://www.anadigics.com
logic level (see Operating Ranges table) to the VMODE
voltage. The Bias Control table 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 both the VREF and VMODE voltages.
Three operating modes are recommended to optimize
current consumption. High Bias/High VCC operating
mode is for POUT levels > 16 dBm. At ~16dBm - 7 dBm,
the PA should be “Mode Switched” to Low Bias Mode.
For POUT levels < ~7 dBm, the VCC can be switched
to 1.5 V (Low Bias Mode is also used for this POUT
range).
Bias Modes
The power amplifier may be placed in either a Low Bias
mode or a High Bias mode by applying the appropriate
Table 5: Bias Control
APPLICATION
POUT
LEVELS
BIAS
MODE
WCDMA - low power
<+7 dBm
Low
+2.85 V +2.85 V
+1.5
WCDMA - med power
7 < POUT < +16 dBm
Low
+2.85 V +2.85 V
+3.4
WCDMA - high power
>+16 dBm
High
+2.85 V
0V
+3.4
-
Shutdown
0V
0V
-
Shutdown
VREF
VCC1
VMODE
VCC
VCC2
C1
0.01µF
1
2
RF IN
3
4
VMODE
5
VREF
C2
0.01µF
VCC
VCC
10
C3
0.01µF
C4
2.2µF ceramic
9
RFIN
GND
GND
RFOUT
VMODE
GND
7
VREF
GND
6
8
RF OUT
GND
at slug
Figure 3: Application Circuit Schematic
Data Sheet - Rev 2.1
11/2008
5
AWT6277R
PACKAGE OUTLINE
Figure 4: M20 Package Outline - 10 Pin 4 mm x 4 mm x 1 mm Surface Mount Module
77R
77R
Figure 5: Branding Specification
6
Data Sheet - Rev 2.1
11/2008
AWT6277R
COMPONENT PACKAGING
Figure 7: Tape & Reel Packaging
Table 6: Tape & Reel Dimensions
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"
Data Sheet - Rev 2.1
11/2008
7
AWT6277R
ORDERING INFORMATION
ORDER NUMBER
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
AWT6277RM20P8
-20 oC to +90 oC
RoHS Compliant 10 Pin
4 mm x 4 mm x 1 mm Tape and Reel, 2500 pieces per Reel
Surface Mount Module
AWT6277RM20P9
-20 oC to +90 oC
RoHS Compliant 10 Pin
4 mm x 4 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
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.
8
Data Sheet - Rev 2.1
11/2008