ALT6705 datasheet(1/12 Pages) ANADIGICS

Part #	ALT6705

Description	HELP4 UMTS800 (Bands 5, 6, 18, 19, & 26) LTE, WCDMA, CDMA Multimode PAM

PDF	12 Pages

Scroll/Zoom	100%

Manufacturer	ANADIGICS [ANADIGICS, Inc]

Direct Link	http://www.anadigics.com

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1 / 12 page

03/2012

ALT6705

HELP4TM UMTS800 (Bands 5, 6, 18, 19, & 26)

LTE, WCDMA, CDMA Multimode PAM

Data Sheet

- Rev 2.5

M45 Package

10 Pin 3 mm x 3 mm x 1 mm

Surface Mount Module

Figure 1: Block Diagram

FEATURES

• Multimode (LTE, HSPA, EV-DO Compliant)

• 4th Generation HELPTM technology

• HighEfficiency(R99waveform):

•40%@POUT = +28.4 dBm

•27%@POUT=+17dBm

•18%@POUT = +13.5 dBm

•20%@POUT = +8 dBm

•11%@POUT = +3.5 dBm

• LowQuiescentCurrent:3mA

• LowLeakageCurrentinShutdownMode:<5µA

• Internal Voltage Regulator

• Integrated “daisy chainable” directional coupler

withCPLIN and CPLOUT port

• InternalDCBlocksonallRFports

• Optimized for a 50 Ω System

• 1.8V Control Logic

• RoHSCompliantPackage,260oC MSL-3

APPLICATIONS

• Bands5,6,18,19,&26LTEWirelessDevices

• Bands5,6,18,19,&26WCDMA/HSPA

Wireless Devices

• BandClass0CDMA/EVDOWirelessDevices

PRODUCT DESCRIPTION

TheALT6705 HELP4TM PA is the 4th generation

HELPTM product for LTE and WCDMA devices

operating in UMTS800 (Bands 5, 6, 18,19, & 26)

and for CDMA devices operating in Cell-band. This

PA incorporates ANADIGICS’ HELP4TM technology

to deliver exceptional efficiency at low power

levels and low quiescent current without the need

for external voltage regulators or converters. The

device is manufactured using advanced InGaP-

PlusTM HBT technology offering state-of-the-art

reliability, temperature stability, and ruggedness.

Threeselectablebiasmodesthatoptimizeefficiency

for different output power levels and a shutdown

mode with low leakage current increase handset

talkandstandbytime.A“daisychainable”directional

coupler is integrated in the module thus eliminating

the need of an external coupler. The self-contained

3 mm x 3 mm x 1 mm surface mount package

incorporatesmatchingnetworksoptimizedforoutput

power, efficiency, and linearity in a 50 Ω system.

1

2

3

4

5

10

9

8

7

6

VBATT

RFIN

VMODE2

VMODE1

VEN

CPLOUT

GND

CPLIN

RFOUT

VCC

Bias Control

Voltage Regulation

CPL

GND at Slug (pad)

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