ALT5020
High Efficiency
UMTS E800 (Band 20)
LTE Linear PAM
ADvanced product information - Rev 0.0
FEATURES
• LTE Compliant
• High Efficiency (LTE waveform):
• 42% @ POUT = +27.7 dBm
•
Optimized for SMPS Supply
ALT5020
• 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
10 Pin 3 mm x 3 mm x 0.9 mm
Surface Mount Module
APPLICATIONS
• Wireless Handsets and Data Devices for:
• LTE (B20)
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
supply (SMPS) to improve its efficiency and reduce
current consumption further at high and low output
powers. The device is manufactured on an advanced
RFIN
InGaP HBT MMIC technology offering state-of-theart 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
increases handset talk and standby time. The selfcontained 3 mm x 3 mm x 0.9 mm surface mount
package incorporates matching networks optimized for
VMODE1
output power, efficiency, and linearity in a 50 Ω system.
VEN
GND at Slug (pad)
1
10
2
9
RFOUT
8
CPLIN
4
7
GND
5
6
CPLOUT
3
CPL
Bias Control
Voltage Regulation
Figure 1: Block Diagram
09/2013
VCC
