|
|
PDF AWT6138 Data sheet ( Hoja de datos )
| Número de pieza | AWT6138 | |
| Descripción | LINEAR POWER AMPLIFIER MODULE | |
| Fabricantes | ANADIGICS | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AWT6138 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
|
No Preview Available !
FEATURES
InGaP HBT Technology
High Efficiency:
38% at +28 dBm
20% at +16 dBm
1.5% at 0 dBm
Low Quiescent Current: 20 mA
Low Leakage Current in Shutdown Mode: <1 mA
VREF = +2.85 V (+2.7 V min over temp)
Low Profile Surface Mount Package: 1.56mm Max
CDMA 1XRTT and 1xEV-DO Compliant
AWT6138
HELPTM PCSww/CwD.DMataASh3e.e4t4VU/.2co8mdBm
Linear Power Amplifier Module
ADVANCED PRODUCT INFORMATION - Rev 0.0
APPLICATIONS
PCS CDMA Wireless Handsets
Dual Band CDMA Wireless Handsets
PRODUCT DESCRIPTION
The AWT6138 PCS CDMA Power Amplifier is a high
performance CDMA2000/ 1XRTT amplifier designed
specifically for PCS wireless applications. This
rugged, easy to use InGaP HBT design delivers
state of the art efficiency and temperature stability
with very low DC power consumption. The
AWT6138 PA module has the lowest CDG currents
available to handset manufacturers today.
M7 Package
10 Pin 4mm x 4mm
Surface Mount Module
handset. The device has mode-switching to take
advantage of its high efficiency operation over a wide
range of output powers. Higher low power efficiency
is achieved without an external DAC or DC-DC
converter. The integrated power amplifier module
employs a proprietary bias control and temperature
compensation circuit that assures stable operation,
even at extreme temperature conditions.
A combination of low idle current and mode The self contained 4mm x 4mm surface mount
switching enables the AWT6138 to deliver package incorporates matching networks optimized
unparalleled CDMA average power efficiencies. for output power, efficiency and linearity in a 50[ohm]
This bias feature allows the AWT6138 to significantly system making it easy to incorporate the device into
increase the battery usage time of a mobile BOTH new and existing designs.
GND at slug (pad)
VCC 1
10 VCC
RFIN 2
9 GND
GND 3
8 RFOUT
VMODE 4
Bias Control
7 GND
VREF 5
6 GND
Figure 1: Block Diagram
09/2003
1 page  
AWT6138
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
mawywbwe.DpalatcaeSdheinete4Uit.hceorma
Low
Bias mode or a High Bias mode by applying the
appropriate logic levels (see Operating Ranges
table) to the VMODE Voltage. The Bias Control table
lists the recommended modes of operation for
various applications.
APPLICATION
CDMA - low power
CDMA - high power
Shutdown
Table 5: Bias Control
POUT
LEVELS
<+16dBm
>+16 dBm
-
BIAS
MODE
VREF
VMODE
Low +2.85 V +2.85 V
High +2.85 V 0 V
Shutdown 0 V
0V
VCC1
RF IN
VMODE
VREF
C1
0.01µF
1 VCC
2 RFIN
3 GND
4 VMODE
5 VREF
C2
0.01µF
VCC
GND
RFOUT
GND
10
9
8
7
GND 6
GND
at slug
C3
0.01µF
VCC2
C4
2.2µF ceramic
RF OUT
Figure 3: Application Circuit Schematic
ADVANCED PRODUCT INFORMATION - Rev 0.0
09/2003
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet AWT6138.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AWT6130 | Cellular Dual Mode AMPS/CDMA 3.5V 29dBm Power Amplifier Module | ANADIGICS |
| AWT6130 | Cellular Dual Mode AMPS/CDMA 3.5V 29dBm Power Amplifier Module | ANADIGICS |
| AWT6131 | PCS/CDMA 3.5V/29dBm Linear Power Amplifier Module | ANADIGICS |
| AWT6131 | PCS/CDMA 3.5V/29dBm Linear Power Amplifier Module | ANADIGICS |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |