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What is ALT6702?

This electronic component, produced by the manufacturer "ANADIGICS", performs the same function as "Multimode PAM".


ALT6702 Datasheet PDF - ANADIGICS

Part Number ALT6702
Description Multimode PAM
Manufacturers ANADIGICS 
Logo ANADIGICS Logo 


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FEATURES
• Mixed-Mode HSPA, EVDO, LTE Compliant
• 4th Generation HELPTM technology
• High Efficiency (R99 waveform):
• 39 % @ POUT = +28.6 dBm
• 35 % @ POUT = +17.5 dBm
• 23 % @ POUT = +13.5 dBm
• 26 % @ POUT = +9 dBm
• 13 % @ POUT = +3.5 dBm
Low Quiescent Current: 2 mA
Low Leakage Current in Shutdown Mode: <5 µA
Internal Voltage Regulator
Integrated “daisy chainable” directional coupler
with CPLIN and CPLOUT port
Internal DC blocks on RF IN/OUT ports
Optimized for a 50 System
1.8 V Control Logic
RoHS Compliant Package, 260 oC MSL-3
APPLICATIONS
Band 2 WCDMA/HSPA Wireless Devices
Band 2 LTE Wireless Devices
Band Class 1 and 14 CDMA/EVDO Wireless
Devices
Band 25 LTE Devices
ALT6702
HELP4TM UMTS PCS (Band 2)
LTE/WCDMA/CDMA Multi-Mode PAM
Data Sheet - Rev 2.5
ALT6702
M45 Package
10 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
mode with low leakage current increase handset
talk and standby time. A “daisy chainable” 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
incorporates matching networks optimized for output
power, efficiency, and linearity in a 50 system.
GND at Slug (pad)
VBATT
1
10 VCC
PRODUCT DESCRIPTION
The ALT6702 HELP4TM PA is a 4th generation
HELPTM product for LTE and WCDMA devices
operating in UMTS PCS (Band 2) and for CDMA
devices operating in Band Class 1 and Band Class
14. 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.
Three selectable bias modes that optimize efficiency
for different output power levels and a shutdown
RFIN 2
VMODE2
3
VMODE1
4
VEN 5
CPL
9 RFOUT
Bias Control
Voltage Regulation
8 CPLIN
7 GND
6 CPLOUT
Figure 1: Block Diagram
03/2012

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ALT6702 equivalent
ALT6702
Table 5: Electrical Specifications - WCDMA Operation (R99 waveform)
(TC = +25 °C, VCC = +3.4 V, VBATT = +3.4 V, VEN = +1.8 V, 50 system)
PARAMETER
COMMENTS
MIN TYP MAX UNIT
POUT
VMODE1
VMODE2
Gain
25 27.5 30
16 19 22
8 10.5 13
POUT= +28.6 dBm 0 V
0V
dB POUT= +17.5 dBm 1.8 V 0 V
POUT= +9 dBm
1.8 V 1.8 V
ACLR1 at 5 MHz offset
- -41 -37.5
POUT= +28.6 dBm 0 V
0V
- -43 -37.5 dBc POUT= +17.5 dBm 1.8 V 0 V
- -43 -37.5
POUT= +9 dBm
1.8 V 1.8 V
ACLR2 at 10 MHz offset
- -54 -48
POUT= +28.6 dBm 0 V
0V
- -55 -48 dBc POUT= +17.5 dBm 1.8 V 0 V
- -59 -48
POUT= +9 dBm
1.8 V 1.8 V
Power-Added Efficiency
35 39 -
31 35 -
- 23 -
22 26 -
- 13 -
POUT= +28.6 dBm 0 V
0V
POUT= +17.5 dBm 1.8 V 0 V
% POUT= +13.5 dBm 1.8 V 0 V
POUT= +9 dBm
1.8 V 1.8 V
POUT= +3.5 dBm 1.8 V 1.8 V
Spurious Output Level
(all spurious outputs)
POUT < +28.6 dBm
-
-
-70
dBc
In-band load VSWR < 5:1
Out-of-band load VSWR < 10:1
Applies over all operating conditions
Load mismatch stress with no
permanent degradation or failure
8:1
-
- VSWR Applies over full operating range
5 Data Sheet - Rev 2.5
03/2012


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Part Details

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