ANADIGICS AWT6308R_08

AWT6308R
HELP2 PCS/CDMA 3.4V/28dBm
Linear Power Amplifier Module
TM
Data Sheet - Rev 2.3
FEATURES
• InGaP HBT Technology
• High Efficiency:
40 % @ +28 dBm output
19 % @ +16 dBm output
AW
T
• Low Quiescent Current: 15 mA
630
• Low Leakage Current in Shutdown Mode: <1 µA
8R
• Internal Voltage Regulation
• Optimized for a 50 Ω System
• Low Profile Miniature Surface Mount Package:
1 mm
• CDMA 1XRTT, 1xEV-DO Compliant
• Pinout Enables Easy Phone Board Migration
From 4 mm x 4 mm Package
M9 Package
8 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
• RoHS-Compliant Package, 250 oC MSL-3
APPLICATIONS
• CDMA/EVDO PCS-band Wireless Handsets and
Data Devices
PRODUCT DESCRIPTION
The AWT6308R meets the increasing demands
for higher efficiency and smaller footprint in CDMA
1X handsets. The package pinout was chosen to
enable handset manufacturers to switch from a
4 mm x 4 mm PA module with few layout changes
while reducing board area requirements by 44%.
The AWT6308R uses ANADIGICS’ exclusive InGaPPlus™ technology, which combines HBT and pHEMT
devices on the same die, to enable state-of-the-art
reliability, temperature stability, and ruggedness. The
AWT6308R is part of ANADIGICS’ High-Efficiencyat-Low-Power (HELP™) family of CDMA power
amplifiers, which deliver low quiescent currents and
significantly greater efficiency without a costly external
DAC or DC-DC converter. Through selectable bias
modes, the AWT6308R achieves optimal efficiency
across different output power levels, specifically
at low- and mid-range power levels where the PA
typically operates, thereby dramatically increasing
handset talk-time and standby-time. Its built-in
voltage regulator eliminates the need for external
voltage regulation components. The 3 mm x 3 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)
1
8
VCC
RFIN 2
7
RFOUT
6
GND
5
GND
VBATT
VMODE 3
10/2008
Bias Control
VEN 4
Figure 1: Block Diagram
AWT6308R
GND
VBATT
1
8
VCC
RFIN
2
7
RFOUT
VMODE
3
6
GND
VEN
4
5
GND
GND
Figure 2: Pinout (X-ray Top View)
Table 1: Pin Description
2
PIN
NAME
DESCRIPTION
1
VBATT
Battery Voltage
2
RFIN
RF Input
3
VMODE
Mode Control Voltage
4
VEN
5
GND
Ground
6
GND
Ground
7
RFOUT
RF Output
8
VCC
PA Enable Voltage
Supply Voltage
Data Sheet - Rev 2.3
10/2008
AWT6308R
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
Supply Voltage (VCC and VBATT)
0
+5
V
Mode Control Voltage (VMODE)
0
+3.5
V
Enable Voltage (VEN)
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)
1850
-
1915
MHz
Supply Voltage (VCC and VBATT)
+3.2
+3.4
+4.2
V
Enable Voltage (VEN)
+2.2
0
+2.4
-
+3.1
+0.5
V
PA "on"
PA "shut down"
Mode Control Voltage (VMODE)
+2.2
0
+2.4
-
+3.1
+0.5
V
Low Bias Mode
High Bias Mode
+28.0
-
dBm
-
+85
°C
RF Output Power (POUT)
27.5
Case Temperature (TC)
-30
(1)
COMMENTS
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 2.3
10/2008
3
AWT6308R
Table 4: Electrical Specifications - CDMA Operation
(TC = +25 °C, VBATT = VCC = +3.4 V, VEN = +2.4 V, 50 Ω system, IS-95 uplink waveform)
PARAMETER
MIN
TYP
MAX
Gain
24.5
14
14
27
16
16
29.5
18
18
dB
-
-51
-58
-52
-46.5
-47
-47
dBc
Adjacent Channel Power
at +1.98 MHz offset
Primary Channel BW =1.23 MHz
Adjacent Channel BW = 30 kHz
-
-56
-56
-53
-53
dBc
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.4 V
Adjacent Channel Power
at +2.25 MHz offset
Primary Channel BW = 1.23 MHz
Adjacent Channel BW = 30 kHz
-
-62
-62
-57
-57
dBc
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.4 V
Power-Added Efficiency
36
16
40
19
-
%
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.4 V
Quiescent Current (Icq)
-
15
20
mA
through VCC pin, VMODE = +2.4 V
Enable Current
-
0.3
0.8
mA
through VEN pin, PA "on"
Mode Control Current
-
0.3
0.8
mA
through VMODE pin, VMODE = +2.4 V
Battery Current
-
3
5
mA
through VBATT pin, VMODE = +2.4 V
Leakage Current
-
<1
5
µA
VCC = +4.2 V, VEN = 0 V,
VMODE = 0 V
Noise in Receive Band
-
-135
-133
Harmonics
2fo
3fo, 4fo
-
-43
-55
-30
-30
dBc
Input Impedance
-
-
2:1
VSWR
Adjacent Channel Power
at +1.25 MHz offset
Primary Channel BW = 1.23 MHz
Adjacent Channel BW = 30 kHz
Spurious Output Level
(all spurious outputs)
Load mismatch stress with no
permanent degradation or failure
UNIT
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.4 V
POUT = +18 dBm, VMODE = +2.4 V,
VCC = +3.7 V
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.4 V
POUT = +18 dBm, VMODE = +2.4 V,
VCC = +3.7 V
dBm/Hz 1930 MHz to 1990 MHz
-
-
-65
dBc
POUT < +28 dBm
In-band load VSWR < 5:1
Out-of-band load VSWR < 10:1
Applies over all operating ranges
8:1
-
-
VSWR
Applies over full operating range
Notes:
1. ACPRs and Efficiency Limits at mid-band only.
4
COMMENTS
Data Sheet - Rev 2.3
10/2008
AWT6308R
APPLICATION INFORMATION
Bias Modes
The power amplifier may be placed in either a Low Bias
mode or a High Bias mode by applying the appropriate
logic level (see Operating Ranges table) to the VMODE
voltage. The Bias Control table lists the recommended
modes of operation for various applications.
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 both the VREF and VMODE voltages.
Table 5: Bias Control
APPLICATION
POUT
LEVELS
LOGIC
VEN
VMODE
CDMA - low power
<+16dBm
Low
+2.4 V
+2.4 V
CDMA - high power
>+16 dBm
High
+2.4 V
0V
-
Shutdown
0V
0V
Shutdown
VBATT
VCC
C5
2.2µF
RF IN
VMODE
VENABLE
C1
1000 pF
GND
at slug
1
VBATT
VCC
2
RFIN
RFOUT
8
C3
1000 pF
7
3
VMODE
GND 6
4
V ENABLE
GND 5
C6
68 pF
C4
2.2 µF
RF OUT
C2
0.01µF
Figure 3: Application Circuit
Data Sheet - Rev 2.3
10/2008
5
AWT6308R
PACKAGE OUTLINE
Figure 4: M9 Package Outline - 8 Pin 3 mm x 3 mm x 1 mm Surface Mount Module
6308R
LLLLNN
BBBBCC
Figure 5: Branding Specification
6
Data Sheet - Rev 2.3
10/2008
AWT6308R
COMPONENT PACKAGING
Pin 1
Figure 6: Tape & Reel Packaging
Table 6: Tape & Reel Dimensions
PACKAGE TYPE
TAPE WIDTH
POCKET PITCH
REEL CAPACITY
MAX REEL DIA
3 mm x 3 mm x 1 mm
12 mm
4 mm
2500
7"
Data Sheet - Rev 2.3
10/2008
7
AWT6308R
ORDERING INFORMATION
ORDER NUMBER
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
COMPONENT PACKAGING
AWT6308RM9Q7
-30 °C to +85 °C
RoHS-Compliant 8 Pin
3 mm x 3 mm x 1 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
E-mail: Mktg@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.
8
Data Sheet - Rev 2.3
10/2008