MMZ09312BT1
1
RF Device Data
Freescale Semiconductor, Inc.
Heterojunction Bipolar Transistor
Technology (InGaP HBT)
High Efficiency/Linearity Amplifier
The MMZ09312B is a 2--stage high efficiency, Class AB InGaP HBT
amplifier designed for use as a linear driver amplifier in wireless base station
applications as well as an output stage in femtocell or repeater applications. It
is suitable for applications with frequencies from 400 to 1000 MHz such as
CDMA, GSM, LTE and ZigBeeRat operating voltages from 3 to 5 Volts.
Typical Performance: VCC1 =V
CC2 =V
BIAS =5Vdc,I
CQ =74mA
Frequency
Pout
(dBm)
Gps
(dB)
ACPR
(dBc)
PAE
(%) Test Signal
900 MHz 24 31.5 --50.0 26.0 IS--95 CDMA
900 MHz 18.0 31.5 --50.0 10.8 1C W--CDMA TM1
900 MHz 17.0 31.5 --50.0 9.0 10 MHz LTE TM1.1
750 MHz 17.5 32.0 --50.0 15.3 LTE 10/20 MHz
450 MHz 29 33.0 --40.0 57.0 ZigBee
Features
Frequency: 400--1000 MHz
P1dB: 29.6 dBm @ 900 MHz
Power Gain: 31.7 dB @ 900 MHz
OIP3: 42 dBm @ 900 MHz
Active Bias Control (adjustable externally)
Single 3 to 5 V Supply
Performs Well with Digital Predistortion Systems
Single--ended Power Detector
Cost--effective 12--pin, 3 mm QFN Surface Mount Package
In Tape and Reel. T1 Suffix = 1,000 Units, 12 mm Tape Width, 7--inch Reel.
Table 1. Typical Performance (1)
Characteristic Symbol
450
MHz
900
MHz Unit
Small--Signal Gain (S21) Gp33.8 31.7 dB
Input Return Loss (S11) IRL -- 2 2 -- 1 5 dB
Output Return Loss (S22) ORL -- 2 5 -- 1 8 dB
Power Output @ 1dB
Compression
P1dB 28.8 29.6 dBm
1. VCC1 =V
CC2 =V
BIAS =5Vdc,T
A=25C, 50 ohm system, CW
Application Circuit
Table 2. Maximum Ratings
Rating Symbol Value Unit
Supply Voltage VCC 6 V
Supply Current ICC 550 mA
RF Input Power Pin 14 dBm
Storage Temperature Range Tstg --65 to +150 C
Junction Temperature TJ175 C
Table 3. Thermal Characteristics
Characteristic Symbol Value (2) Unit
Thermal Resistance, Junction to Case
Case Temperature 84C, VCC1 =V
CC2 =V
BIAS =5Vdc
RJC 56 C/W
2. Refer to AN1955, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf.
Select Documentation/Application Notes -- AN1955.
Freescale Semiconductor
Technical Data
Document Number: MMZ09312B
Rev. 2, 12/2014
400--1000 MHz, 31.7 dB
29.6 dBm
InGaP HBT LINEAR AMPLIFIER
MMZ09312BT1
QFN 3 3
Freescale Semiconductor, Inc., 2011--2012, 2014.
ll rights reserved.