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PDF AWT6321 Data sheet ( Hoja de datos )
| Número de pieza | AWT6321 | |
| Descripción | LINEAR POWER AMPLIFIER MODULE | |
| Fabricantes | ANADIGICS | |
| Logotipo |  |
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AWT6321
HELP2TM Dual-band Cellular/PCS CDMA
3.4 V Linear Power Amplifier Module
Data Sheet - Rev 2.2
FEATURES
• InGaP HBT Technology
• High Efficiency:
19 % @ +16 dBm
39 % @ +28 dBm
• Low Quiescent Current: 15 mA
• Internal Voltage Regulation
• Common VMODE Control Line
• Simplified VCC Bus PCB routing
• Reduced External Component Count
• Low Profile Surface Mount Package: 1 mm
• RoHS Compliant Package, 250 oC MSL-3
• Suitable for BC10 (806-824 MHz) band
applications
APPLICATIONS
• CDMA/EVDO & Cell & PCS Dual-band Wireless
Handsets and Data Devices
PRODUCT DESCRIPTION
The AWT6321 addresses the demand for increased
integration in dual-band handsets for North American
CDMA network deployments. The small footprint 3
mm x 5 mm x 1 mm surface mount RoHS compliant
package contains independent RF PA paths to ensure
optimal performance in both frequency bands, while
achieving a 25% PCB space savings compared with
solutions requiring two single-band PAs. The package
pinout was chosen to enable handset manufacturers
to easily route VCC to both power amplifiers and
simplify control with a common VMODE pin. The
device is manufactured on an advanced InGaP HBT
MMIC technology offering state-of-the-art reliability,
temperature stability, and ruggedness. The AWT6321
wiws wpa.Drt aotfaASNheAeDt4IGUI.CcoSm’ High-Efficiency-at-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
AWT6321 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 switches. The 3 mm x 5 mm x
M28 Package
14 Pin 3 mm x 5 mm x 1 mm
Surface Mount Module
1 mm surface mount package incorporates matching
networks optimized for output power, efficiency and
linearity in a 50 Ω system.
Figure 1: Block Diagram
10/2008
1 page  
AWT6321
Table 5: Electrical Specifications - PCS Band
(TC = +25 °C, VBATT = VCC = +3.4 V, VENABLE = +2.4 V, 50 Ω system, IS-95 uplink waveform)
PARAMETER
MIN TYP MAX UNIT COMMENTS
Gain
25.0
12.5
13.0
27.0
14.5
15.5
30.0
17.0
18.0
POUT = +28 dBm, VMODE = 0 V
dB
POUT = +16 dBm, VMODE = +2.4 V
POUT = +18 dBm, VMODE = +2.4 V,
VCC = +3.7 V
Adjacent Channel Power
at +1.25 MHz offset
Primary Channel BW =1.23 MHz
- -50 -46.5
POUT = +28 dBm, VMODE = 0 V
Adjacent Channel BW = 30 kHz
-
-55 -47
dBc POUT = +16 dBm, VMODE = +2.4 V
- -51 -47
POUT = +18 dBm, VMODE = +2.4 V,
VCC = +3.7 V
Adjacent Channel Power
at + 1.98 MHz offset
Primary Channel = 1.23 MHz
Adjacent Channel = 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
-
-
-63 -57
-61 -57
dBc
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.4 V
Power-Added Efficiency
35.5 39
15 17
-
-
%
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
-
0.75 1.0
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
- -134 -132 dBm/Hz 1930 MHz to 1990 MHz
Harmonics
2fo
3fo, 4fo
wwInwp.uDt aImtapSehdeaentc4eU.com
-
-
-43 -30
-55 -30
dBc
- - 2:1 VSWR
Spurious Output Level
(all spurious outputs)
POUT < +28 dBm
-
-
-65
dBc
In-band load VSWR < 5:1
Out-of-band load VSWR < 10:1
Applies over all operating ranges
Load mismatch stress with no
permanent degradation or failure
8:1
Notes:
1. ACPRs and Efficiency limits at mid-band only.
- - VSWR
Data Sheet - Rev 2.2
10/2008
Applies over full operating range
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet AWT6321.PDF ] | |
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