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부품번호 | AWT6321 기능 |
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기능 | LINEAR POWER AMPLIFIER MODULE | ||
제조업체 | ANADIGICS | ||
로고 | |||
전체 8 페이지수
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
AWT6321
Table 4: Electrical Specifications - Cellular 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
24.0 26.0 29.0
15.0 16.5 19.0
15.5 17.0 20.0
Adjacent Channel Power
at 885 kHz offset (1)
Primary Channel BW = 1.23 MHZ -
-50 -46.5
Adjacent Channel BW = 30 kHz
- -53 -47
- -53 -47
Adjacent Channel Power
at 1.98 MHz offset (1)
Primary Channel BW = 1.23 MHZ -
-65 -57
Adjacent Channel BW = 30 kHz
- -60 -57
Power-Added Efficiency (1)
36 39
18 22
-
-
POUT = +28 dBm, VMODE = 0 V
dB POUT = +16 dBm, VMODE = +2.4 V
POUT = +17 dBm, VMODE = +2.4 V,
VCC = +3.7 V
POUT = +28 dBm, VMODE = 0 V
dBc POUT = +16 dBm, VMODE = +2.4 V
POUT = +17 dBm, VMODE = +2.4 V,
VCC = +3.7 V
dBc
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.4 V
%
POUT = +28 dBm, VMODE = 0 V
POUT = +16 dBm, VMODE = +2.4 V
Quiescent Current (Icq)
- 15 20 mA VMODE = +2.4 V, Low Bias
Enable Current
- 0.4 0.8 mA through VEN pin, VMODE = +2.4 V
Battery Current
- 2.5 5
mA through VBATT pin, VMODE = +2.4 V
Mode Control Current
- 0.75 1.0
mA through VMODE pin, VMODE = +2.4 V
Leakage Current
- <1 5
A
VCC = +4.2 V, VEN = 0 V,
VMODE = 0 V
Noise in Receive Band
- -133 -131 dBm/Hz 869 MHz to 894 MHz
Harmonics
2fo
3fo, 4fo
-
-
-42 -30
-50 -30
dBc
Input Impedance
- - 2:1 VSWR
wwSwp.uDriaotuasShOeuetpt4uUt L.ceovmel
(all spurious outputs)
POUT < +28 dBm
In-band Load VSWR < 5:1
- - -65 dBc Out-of-band Load VSWR < 10:1
Applies over all operating
conditions
Load mismatch stress with no
permanent degradation or failure
8:1
Notes:
(1) PAE and ACP limit applies at 836.5 MHz.
-
-
VSWR
Applies over all operating
conditions
4
Data Sheet - Rev 2.2
10/2008
4페이지 PACKAGE OUTLINE
AWT6321
Figure 4: Package Outline - 14 Pin 3 mm x 5 mm x 1 mm Surface Mount Module
www.DataSheet4U.com
Figure 5: Branding Specification
Data Sheet - Rev 2.2
10/2008
7
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부품번호 | 상세설명 및 기능 | 제조사 |
AWT6321 | LINEAR POWER AMPLIFIER MODULE | ANADIGICS |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |