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AWT6751

ANADIGICS
Part Number AWT6751
Manufacturer ANADIGICS
Description WCDMA/CDMA Power Amplifier Module
Published Jul 13, 2016
Detailed Description FEATURES • WCDMA Compliant • Band 1 • 44% @ POUT = +28.2 dBm • 41% @ POUT = +17 dBm (without DC/DC converter) • Ba...
Datasheet PDF File AWT6751 PDF File

AWT6751
AWT6751

Overview
FEATURES • WCDMA Compliant • Band 1 • 44% @ POUT = +28.
2 dBm • 41% @ POUT = +17 dBm (without DC/DC converter) • Band 8 • 43% @ POUT = +28.
4 dBm • 39% @ POUT = +17 dBm (without DC/DC converter) • Low Quiescent Current: 5 mA • Low Leakage Current in Shutdown Mode: 6 µA • Internal Voltage Regulator • Integrated “daisy chainable” directional coupler with CPLIN and CPLOUT port • Internal DC block on IN/OUT RF ports • Suitable for SMPS and average power tracking systems with variable supply voltages • 1.
8 V Control Logic • RoHS Compliant Package, 260 oC MSL-3 APPLICATIONS • Dual-band Wireless Handsets and Data Devices for WCDMA and CDMA/EVDO networks: • UMTS Band 8 • UMTS Band 1 • CDMA BC 6 AWT6751 ProEficient Plus™ Dual-Band 1 & 8 WCDMA/CDMA Power Amplifier Module data sheet - Rev 2.
1 use time.
The AWT6751 is designed for use both with and without average power tracking (APT).
APT can be used to optimize the VCC level for the desired output power level and linearity, which greatly reduces the total current drawn from the battery.
This feature, in conjunction with HPM and LPM operating modes, enables significant improvements in overall power added efficiency of the AWT6751 across the entire dynamic range of operating powers.
APT requires use of an external variable voltage supply (DC-DC converter), which is used to provide the variable voltage to Vcc pad of the amplifier.
In some cases, the average current over the TS.
09 power profile can be reduced by more than 25%.
A low-leakage shutdown mode increases standby time.
The AWT6751 has built-in daisy-chainable RF couplers for each band, which provide high directivity and 20 dB coupling.
The AWT6751 also incorporates matching networks optimized for output power, efficiency and linearity in a 50 Ω system.
The device is designed for use in systems where a single RF input may be switched to drive band 1 and 8 antenna outputs.
AWT6751 is manufactured on an advanced InGaP HBT MMIC technology offering state-of...


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