Product Datasheet

AWT6244
HELP3 TD-SCDMA
Linear Power Amplifier Module
TM
Data Sheet- Rev 2.0
FEATURES
• InGAP HBT Technology
• Single mode control input
• Internal Voltage Regulator eliminates need for
external Reference Voltage (VREF)
AW
T
• Low Leakage Current in Shutdown Mode: <1 mA
• Optimized for a 50 V System
• Low Profile RoHS Compliant Package, 250 8C
MSL-3
624
4
TD-SCDMA MODE
• 38% @ POUT = +27.5 dBm
• 22% @ POUT = +16 dBm (without DC/DC
Convert
M27 Package
10 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
APPLICATIONS
• Wireless Handsets and Data Devices for
•
TD-SCDMA 1.8/2.0 GHz bands
PRODUCT DESCRIPTION
The AWT6244 HELP3 TM PA is a next generation
product for TD-SCDMA handsets. This PA incorporates
ANADIGICS’ HELP3TM technology to provide low
power consumption without the need for an external
voltage regulator or DC/DC Converter. The AWT6244
is manufactured on an advanced InGaP HBT
MMIC technology offering state-of-the-art reliability,
temperature stability, and ruggedness. There are two
operating modes for optimum efficiency at high and
medium/low power output levels with a single mode
input. A shutdown mode with low leakage current
increases handset talk and standby-time. The selfcontained 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.
Figure 1: Block Diagram
05/2010
AWT6244
GND
VBATT
1
10 VCC
RFIN
2
9
RFOUT
VMODE2 (N/C)
3
8
GND
VMODE1
4
7
GND
VENABLE
5
6
GND
GND
Figure 2: Pinout (X-ray Top View)
Table 1: Pin Description
PIN
NAME
DESCRIPTION
1
VBATT
Battery Voltage
2
RFIN
RF Input
3
2
VMODE2 (N/C) No Connection
4
VMODE1
Mode Control Voltage 1
5
VENABLE
PA Enable Voltage
6
GND
Ground
7
GND
Ground
8
GND
Ground
9
RFOUT
RF Output
10
VCC
Supply Voltage
Data Sheet - Rev 2.0
05/2010
AWT6244
ELECTRICAL CHARACTERISTICS
Table 2: Absolute Minimum and Maximum Ratings
PARAMETER
MIN
MAX
UNIT
Supply Voltage (VCC)
0
+5
V
Battery Voltage (VBATT)
0
+6
V
Control Voltages (VMODE1, VENABLE)
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
COMMENTS
Operating Frequency (f)
1880
2010
-
1920
2025
MHz
TD-SCDMA Band
TD-SCDMA Band
Supply Voltage (VCC)
+3.2
+3.4
+4.2
V
POUT < +28.5 dBm
Enable Voltage (VENABLE)
+2.15
0
+2.4
-
+3.1
+0.5
V
PA "on"
PA "shut down"
Mode Control Voltage (VMODE1)
+2.15
0
+2.4
-
+3.1
+0.5
V
Low Bias Mode
High Bias Mode
RF Output Power (POUT), TD-SCDMA
TD-SCDMA (HPM)
TD-SCDMA (LPM)
27
15.5
27.5
16.0
27.5
16.0
dBm
Case Temperature (TC)
-20
-
+90
°C
3GPP TS 25.102 Section
6.2.1
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 2.0
05/2010
3
AWT6244
Table 4: Electrical Specifications - TD-SCDMA Mode
(TC = +25 °C, VCC = +3.4 V, VBATT = +3.4 V, VENABLE = +2.4 V, 50 Ω system)
MIN
TYP
MAX
UNIT
Gain
24.0
11.5
27
13.5
30.0
16.5
dB
+27.5 dBm
+16 dBm
0V
2.4 V
ACLR1 at 1.6 MHz offset
-
-42
-42
-38
-38
dBc
+27.5 dBm
+16 dBm
0V
2.4 V
ACLR2 at 3.2 MHz offset
-
-55
-55
-48
-48
dBc
+27.5 dBm
+16 dBm
0V
2.4 V
35
14
38
20
-
%
+27.5 dBm
+16 dBm
0V
2.4 V
Quiescent Current (Icq)
Low Bias Mode
-
8
13
mA
VMODE1 = +2.4 V
Mode Control Current
-
0.3
0.8
mA
through VMODE pin, VMODE1 = +2.4 V
Enable Current
-
0.3
0.8
mA
through VENABLE pin, VEN = +2.4 V
BATT Current
-
3.0
5
mA
through VBATT pin, VMODE1 = +2.4 V
Leakage Current
-
<1
5
µA
VBATT = +4.3 V, VCC = +4.3 V,
VENABLE = 0 V, VMODE1 = 0 V
-
TBD
-
dB
POUT < +27.5 dBm, VMODE = 0 V
-
TBD
-
dB
POUT < 16 dBm, VMODE = +2.4 V
Harmonics
2fo
3fo, 4fo
-
-
-35
-35
dBc
Input Impedance
-
-
2:1
VSWR
8:1
-
-
VSWR
Power-Added Efficiency
(without DC/DC Converter)
Noise Figure
Load mismatch stress with no
permanent degradation or failure
4
COMMENTS
PARAMETER
Data Sheet - Rev 2.0
05/2010
POUT
VMODE1
POUT < +27.5 dBm
Applies over full operating range
AWT6244
Notes:
•
Transmit off Power: -91 dBm
•
Dynamic Range: 122 dB
Fig 3: Transmit off power @ 1.9GHz
(Freq = 1900 MHz, POUT = 28 dBm, Vcc = 3.4 V, Tc = 25 8C)
Notes:
•
Transmit off Power: -89 dBm
•
Dynamic Range: 124 dB
Fig 4: Transmit off power @ 2.01GHz
(Freq = 2017.5 MHz, POUT = 28 dBm, Vcc = 3.4 V, Tc = 25 8C)
Data Sheet - Rev 2.0
05/2010
5
AWT6244
Fig 5: Spectrum Emission Mask @ 2.01GHz
(Freq = 1900 MHz, POUT = 28 dBm, Vcc = 3.4 V, Tc = 25 8C)
Fig 6: Spectrum Emission Mask @ 1.9GHz
(Freq = 2017.5 MHz, POUT = 28 dBm, Vcc = 3.4 V, Tc = 25 8C)
6
Data Sheet - Rev 2.0
05/2010
AWT6244
Table 5: Electrical Specifications - UMTS/WCDMA Mode
(TC = +25 °C, VCC = +3.4 V, VBATT = +3.4 V, VENABLE = +2.4 V, 50 Ω system)
COMMENTS
PARAMETER
MIN
TYP
MAX
UNIT
Gain
25.0
12.0
27.5
14.0
30.0
16.5
dB
+28.5 dBm
+17 dBm
0V
2.4 V
ACLR1 at 1.6 MHz offset (1)
-
-38
-38
-36
-36
dBc
+28.5 dBm
+17 dBm
0V
2.4 V
ACLR2 at 3.2 MHz offset
-
-55
-55
-48
-48
dBc
+28.5 dBm
+17 dBm
0V
2.4 V
36
16
40
20
-
%
+28.5 dBm
+17 dBm
0V
2.4 V
Quiescent Current (Icq)
Low Bias Mode
-
8
13
mA
VMODE1 = +2.4 V
Mode Control Current
-
0.3
0.8
mA
through VMODE pin, VMODE1 = +2.4 V
Enable Current
-
0.3
0.8
mA
through VENABLE pin, VEN = +2.4 V
BATT Current
-
3.0
5
mA
through VBATT pin, VMODE1 = +2.4 V
Leakage Current
-
<1
5
µA
VBATT = +4.3 V, VCC = +4.3 V,
VENABLE = 0 V, VMODE1 = 0 V
Power-Added Efficiency (1)
(without DC/DC Converter)
POUT
VMODE1
Notes:
(1) ACLR and Efficiency measured at 1950 MHz.
2.POUT < +28.5 dBm; In-band load VSWR < 5:1; Out-of-band load VSWR < 10:1; Applies over all operating conditions.
Data Sheet - Rev 2.0
05/2010
7
AWT6244
APPLICATION INFORMATION
logic level (see Operating Ranges table) to VMODE1.
The Bias Control table lists the recommended modes
of operation for various applications. VMODE2 is not
necessary for this PA.
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 VENABLE and VMODE1 voltages.
Two operating modes are available to optimize
current consumption. High Bias/High Power operating
mode is for POUT levels > 16 dBm. At around 16 dBm
output power, the PA should be “Mode Switched” to
Medium/Low power mode for lowest quiescent current
consumption.
Bias Modes
The power amplifier may be placed in either a Low Bias
mode or a High Bias mode by applying the appropriate
Table 6: Bias Control (TD-SCDMA)
POUT
Levels
BIAS MODE
VENABLE
VMODE1
VCC
VBATT
TD-SCDMA-med/low
power (Low Bias Mode)
 + 16 dBM
Low
+2.4 V
+2.4 V
3.2- 4.2 V
 3.2 V
TD-SCDMA-high power
(High Bias Mode)
> +15 dBm
High
+2.4 V
0V
3.2- 4.2 V
 3.2 V
-
Shutdown
0V
0V
3.2 - 4.2 V
 3.2 V
APPLICATION
Shutdown
VBATT
VCC
C5
2.2 µF
C1
0.01µF
1
2
RF IN
VMODE1
VENABLE
C2
0.01µF
VBATT
VCC
10
RFIN
RFOUT
9
8
3
VMODE2 (N/C) GND
4
VMODE1
GND
7
5
VENABLE
GND
6
C3
0.01µF
C6
68pF
GND
at slug
Figure 7: Application Circuit Schematic
8
Data Sheet - Rev 2.0
05/2010
C4
2.2µF ceramic
RF OUT
AWT6244
PACKAGE OUTLINE
Figure 8: M27 Package Outline - 10 Pin 3 mm x 3 mm x 1 mm Surface Mount Module
Pin 1 Identifier
Marking Code (BBB)
6244R
LLLLNN
BBBCC
Part Number
Lot Number
Country Code (CC)
Figure 9: Branding Specification - M27 Package
Data Sheet - Rev 2.0
05/2010
9
AWT6244
COMPONENT PACKAGING
Pin 1
Figure 10: Tape & Reel Packaging
Table 7: Tape & Reel Dimensions
10
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 2.0
05/2010
AWT6244
ORDERING INFORMATION
ORDER NUMBER
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
AWT6244RM27Q7
-20 oC to +90 oC
RoHS Compliant 10 Pin
3 mm x 3 mm x 1 mm Tape and Reel, 2500 pieces per Reel
Surface Mount Module
AWT6244RM27P9
-20 oC to +90 oC
RoHS Compliant 10 Pin
3 mm x 3 mm x 1 mm Partial Tape and Reel
Surface Mount Module
COMPONENT PACKAGING
ANADIGICS
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.
11
Data Sheet - Rev 2.0
05/2010