ACPM-7891 데이터 시트보기 (PDF) - HP => Agilent Technologies
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ACPM-7891
HP => Agilent Technologies
ACPM-7891 Datasheet PDF : 23 Pages
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Agilent ACPM-7891
Tri-Band Power Amplifier Module
EGSM, DCS and PCS Multi-slot GPRS
Data Sheet and Application Note
Description
The ACPM-7891 is a fully
matched tri-band EGSM/DCS/
PCS power amplifier module
designed on Agilent Technologies’
leading edge Enhancement Mode
PHEMT (E-pHEMT) process.
The ACPM-7891 has the highest
Power-added Efficiency (PAE) for
all three bands of operation in
the industry, enabling customers
to design handset, PDA and data
card with up to 15% longer
transmit or talk time.
The Agilent ACPM-7891 provides
a cost effective dual or tri-band
GSM PA solution with the addi-
tional benefit of excellent effi-
ciency enabling multi-slot GPRS
operation and extended transmit
time. The device is internally
matched to 50Ω and therefore an
effective design can be imple-
mented quickly with a few
additional capacitors for d.c.
blocking of the output ports and
bypassing of the supply pins.
Pin Connections and
Package Marking
RFin
DCS/PCS
18
Gnd 19
Vdd1,2
DCS/PCS
20
Vdd1,2
Bypass
21
Gnd 22
Vdd1,2
Bypass
23
Vdd1,2
EGSM
24
Gnd 25
RFin
EGSM
26
17 16 15 14
1 234
13 Gnd
12 Gnd
11
RFout
DCS/PCS
10 Gnd
9 Gnd
8 Gnd
7
RFout
EGSM
6 Gnd
5 Gnd
Notes:
Package marking provides orientation and
identification.
“YYWWDDLLLL” = Year, Week, Day and Lot
Code indicates the year, week, day and lot of
manufacture.
Features
• Highest Power Added Efficiency in
the industry
• Performance guaranteed for GPRS
Class 10 (2-Slot) transmit operation
• Broadband DCS/PCS match for flat
Pout and PAE
• Low harmonics
• Single 3.5 Volt supply (nominal)
• 50 Ohms input & output impedance
• Small SMT package 6 x 12 x 1.4 mm
Specifications
• 60% PAE at +35 dBm Pout for ESGM
• 56% PAE at +32.5 dBm Pout for
DCS 1800
• 56% PAE at +32.5 dBm Pout for
PCS 1900
Applications
• Cellular handsets
• Data modules for PDA
• Data cards for laptops
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