ANADIGICS AWT6114

AWT6114
KPCS CDMA 3.4V/28dBm
Linear Power Amplifier Module
ADVANCED PRODUCT INFORMATION - Rev 0.0
FEATURES
•
•
•
•
•
•
•
•
InGaP HBT Technology
High Efficiency: 37%
Low Quiescent Current: 55 mA
Low Leakage Current in Shutdown Mode: <5 µA
Optimized for a 50 Ω System
Low Profile Miniature Surface Mount Package
CDMA 1XRTT Compliant
CDMA 1xEV-DO Compliant
APPLICATIONS
•
Korean Band PCS CDMA Wireless Handsets
M7 Package
10 Pin 4mm x 4mm
Surface Mount Module
PRODUCT DESCRIPTION
The AWT6114 is a high power, high efficiency
amplifier module for Korean Band PCS CDMA
wireless handset applications. 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, serve to increase handset talk and
standby time. The self-contained 4mm x 4mm
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
05/2002
AWT6114
GND
VCC
1
10 VCC
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
V CC
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
V CC
Supply Voltage
ADVANCED PRODUCT INFORMATION - Rev 0.0
05/2002
AWT6114
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
dB m
-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)
1750
-
1780
MHz
Supply Voltage (VCC)
+3.0
+3.4
+4.2
V
Reference Voltage (VREF)
+2.75
0
+2.85
-
+3.1
+0.5
V
PA "on"
PA "shut down"
Mode Control Voltage (VMODE)
+2.5
0
+2.85
-
+3.1
+0.5
V
Low Bias Mode
High Bias Mode
RF Output Power (POUT)
-
+28.0
-
dB m
Case Temperature (TC)
-30
-
+110
o
COMMENTS
C
The device may be operated safely over these conditions; however, parametric performance is guaranteed
only over the conditions defined in the electrical specifications.
ADVANCED PRODUCT INFORMATION - Rev 0.0
05/2002
3
AWT6114
Table 4: Electrical Specifications
(TC = +25 °C, VCC = +3.4 V, VREF = +2.85 V, 50 Ω system)
MIN
TYP
MAX
UNIT
COMMENTS
Gain
-
29
27
-
dB
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.85 V
Adjacent Channel Power
at ±1.25 MHz offset
Primary Channel BW = 1.23 MHz
Adjacent Channel BW = 30 kHz
-
-52
-48
-
dB
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.85 V
Adjacent Channel Power
at ±2.25 MHz offset
Primary Channel BW = 1.23 MHz
Adjacent Channel BW = 30 kHz
-
-59
-62
-
dB
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.85 V
Power-Added Efficiency
-
37
7.5
-
%
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.85 V
Quiescent Current (Icq)
-
55
-
mA
VMODE = +2.85 V
Reference Current
-
7
10
mA
through VREF pin
Mode Control Current
-
0.35
0.7
mA
through VMODE pin
Leakage Current
-
<5
-
µA
VCC = +3.4 V, VREF = 0 V,
VMODE = 0 V
Noise in Receive Band
-
-135
-
dBm/Hz
Harmonics
2fo
3fo, 4fo
-
-41
-65
-30
-30
dB c
Input Impedance
-
-
2:1
VSWR
PARAMETER
Spurious Output Level
(all spurious outputs)
Load mismatch stress with no
permanent degradation or failure
4
-
-
-70
dB c
8:1
-
-
VSWR
1840 MHz to 1870MHz
POUT <+28 dBm
In-band load VSWR < 8:1
Out-of-band load VSWR < 8:1
Applies over all voltage and
temperature operating ranges
VCC = +5.0 V, PIN = +5 dBm
Applies over full operating
temperature range
ADVANCED PRODUCT INFORMATION - Rev 0.0
05/2002
AWT6114
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 both the VREF and VMODE voltages.
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.
Table 5: Bias Control
POUT
LE V E LS
BIAS
MODE
CDMA - low power
<+16 dBm
Low
+2.85 V +2.85 V
CDMA - high power
>+16 dBm
High
+2.85 V
0V
-
Shutdown
0V
0V
APPLICATION
Shutdown
V R EF
ADVANCED PRODUCT INFORMATION - Rev 0.0
05/2002
VMODE
5
AWT6114
PACKAGE OUTLINE
Figure 3: M7 Package Outline - 10 Pin 4mm x 4mm Surface Mount Module
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ADVANCED PRODUCT INFORMATION - Rev 0.0
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AWT6114
NOTES
ADVANCED PRODUCT INFORMATION - Rev 0.0
05/2002
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AWT6114
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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