PCS TDMA/CDMA Power Amplifier
1750 - 1910 MHz
MAAPSS0003
Preliminary
Features
• High Gain 2-stage HBT Amplifier
• Single Supply, 3V Operation
• 29dBm Linear Output Power
• High Efficiency
• Low Quiescent Current
• Operates in US and Korean PCS Bands
• Miniature FQFP-N 4mm Plastic Package
Description
M/A-COM’s MAAPSS0003 is a high power, high efficiency
linear power amplifier in a miniature FQFP-N 4mm plastic
package. The MAAPSS0003 includes a 2-stage amplifier and
bias control network. Analog signals control output power and
power-off for active and standby modes.
The MAAPSS0003 is ideally suited for TDMA and CDMA
handset applications where high linearity and low power
consumption are important transmitter requirements. The
MAAPSS0003 is design to operate with the MD59-0062
Upconverter/Driver IC.
The MAAPSS0003 is fabricated using M/A-COM’s iHBT
HBT process. The process utilizes the InGaP/GaAs materials
system for reduced performance variation over temperature,
high reliability and improved manufacturability.
VCC2
VPD2
GND
GND
RFOUT
RFOUT
GND
GND
BIAS GND
Functional Block Diagram
VCC1
GND
GND
RFIN
GND
GND
VCC1
20
1
GND
GND
Bias Network
VPD1
VMODE
Ordering Information
Part Number Package
MAAPSS0003 FQFP-N 4.0mm Plastic Package
MAAPSS0003TR Forward Tape and Reel1
MAAPSS0003RTR Reverse Tape and Reel1
1. If specific reel size is required, consult factory for part number
assignment.
Electrical Specifications: VCC = 3.4V, Vref = 3.0V, TA = +25°C
Parameter Test Conditions Units Min. Typ. Max.
Frequency Range MHz 1850 1910
Small Signal Gain P
Linear Gain P
Linear Output Power At maximum ACPR Level dBm 29
ACPR1 dBc -44
Efficiency P
Quiescent Current mA 100
Noise Power in Rx Band P
2nd Harmonic Suppression P
3rd Harmonic Suppression P
Input V
Stability No oscillations, any phase 5:a
Output Load Ruggedness V
1. Per IS95: ACPR is defined as the ratio of the total power in a 1.228MHz bandwidth to the power within a 30KHz bandwidth measured at ±1.25MHz
offset from the carrier frequency.
Specifications subject to change without notice.
North America: Tel. (800) 366-2266, Fax (800) 618-8883
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe: Tel. +44 (1344) 869 595, Fax+ 44 (1 34 4) 30 0 020
2:1
SWR
No damage, any phase 10:1
SWR
< 0 d:Bm dB 27
OUT
= 29 dBm dB 26
OUT
= 29 dBm % 32
OUT
< 29 dBm dBm/Hz -139
OUT
< 29 dBm dBc -40
OUT
< 29 dBm dBc -40
OUT
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Visit www.macom . com for ad di tional data sheets and pr o d uct i nf orm ation.
PCS TDMA/CDMA Power Amplifier, 1750 - 1910 MHz
MAAPSS0003
Block Diagram
1
GND
GND
RFIN
GND
GND
FQFP-N 4 mm
EE1
PIN Configuration
VCC1
VCC1
20
GND
GND
Bias Network
VPD1
VMODE
D
D1
VCC2
VPD2
A
A2
GND
GND
RFOUT
RFOUT
GND
GND
BIAS GND
A3
A1
PIN # PIN Name Description
1 GND DC and RF Ground
2 GND DC and RF Ground
3 RFIN RF input to the amplifier, requires matching
network
4 GND DC and RF Ground
5 GND DC and RF Ground
6 GND DC and RF Ground
7 VPD1 1st stage bias control
8 VMODE High / Low gain selector
9 VPD2 2nd stage bias control
10 BIAS GND Bias Control Ground, requires RF choke
11 GND DC and RF Ground
12 GND DC and RF Ground
13 RF OUT RF Output of the amplifier, requires
matching network
14 RF OUT RF Output of the amplifier, requires
matching network
20 x b
D2
e
E2
Measurement (mm)
Dim.
4 x e
L
e
4 x e
Min. Nom. Max.
A 0.80 0.90 1.00
A1 0 0.02 0.05
A2 0 0.65 1.00
A3 0.25 ref.
b 0.18 0.23 0.30
D 4. 00 basic
D1 3.75 basic
D2 0.75 1.70 2.25
e 0.50 basic
E 4.00 basic
E1 3.75 basic
E2 0.75 1.70 2.25
L 0.35 0.55 0.75
15 GND DC and RF Ground
16 GND DC and RF Ground
17 V
Voltage supply for the bias network
CC2
18 GND DC and RF Ground
19 V
Voltage supply for 1st stage, requires
CC1
matching network
20 V
Voltage supply for 1st stage, requires
CC1
matching network
Specifications subject to change without notice.
North America: Tel. (800) 366-2266, Fax (800) 618-8883
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe: Tel. +44 (1344) 869 595, Fax+ 44 (1 34 4) 30 0 020
Visit www.macom . com for ad di tional data sheets and pr o d uct i nf orm ation.
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