ALT5020 Datasheet, PDF (1/10 Pages) ANADIGICS, Inc – High Efficiency UMTS E800 (Band 20) LTE Linear PAM

FEATURES
• LTE Compliant
• High Efficiency (LTE waveform):
• 42% @ POUT = +27.7 dBm
• Optimized for SMPS Supply
• Low Leakage Current in Shutdown Mode: <5 µA
• Internal Voltage Regulator
• Integrated “daisy chainable” directional coupler
with CPLIN and CPLOUT Ports
• Optimized for a 50 Ω System
• Internal DC blocks on IN/OUT RF ports
• 1.8 V Control Logic
• RoHS Compliant Package, 260 ^oC MSL-3
APPLICATIONS
• Wireless Handsets and Data Devices for:
• LTE (B20)
ALT5020
High Efficiency
UMTS E800 (Band 20)
LTE Linear PAM
ADvanced product information - Rev 0.0
ALT5020
10 Pin 3 mm x 3 mm x 0.9 mm
Surface Mount Module
PRODUCT DESCRIPTION
The ALT5020 PA is designed to provide highly linear
output for LTE handsets and data devices with high
efficiency at high power mode. This ANADIGICS PA
can be used with an external switch mode power VBATT ¹
supply (SMPS) to improve its efficiency and reduce
current consumption further at high and low output
powers. The device is manufactured on an advanced
InGaP HBT MMIC technology offering state-of-the-
RFIN
2
art reliability, temperature stability, and ruggedness.
There are three selectable bias modes that optimize
efficiency for different output power levels, and a
shutdown mode with low leakage current, which ^VMODE2
3
increases handset talk and standby time. The self-
contained 3 mm x 3 mm x 0.9 mm surface mount
package incorporates matching networks optimized for
output power, efficiency, and linearity in a 50 Ω system.
VMODE1
4
GND at Slug (pad)
10 _VCC
CPL
9 _RFOUT
Bias Control
Voltage Regulation
8 _CPLIN
7 _GND
VEN ⁵
Figure 1: Block Diagram
6 _CPLOUT
09/2013