Freescale Semiconductor
Technical Data
Document Number: MW5IC970N
Rev. 3, 1/2010
RF LDMOS Wideband 2-Stage
Power Amplifiers
Designed for broadband commercial and industrial applications with
frequencies from 132 MHz to 960 MHz. The high gain and broadband
performance of these devices make them ideal for large- signal, common- source
amplifier applications in 28 volt base station equipment. These devices have a
2-stage design with off-chip matching for the input, interstage and output
networks to cover the desired frequency band.
•
Typical Performance: 800 MHz, 28 Volts, I
DQ1
= 80 mA,
I
DQ2
= 650 mA, P
out
= 70 Watts PEP
Power Gain — 30 dB
Drain Efficiency — 48%
•
Capable of Handling 10:1 VSWR, @ 28 Vdc, 850 MHz, 70 Watts CW
Output Power
Features
•
Characterized with Series Equivalent Large-Signal Impedance Parameters
•
Integrated Quiescent Current Temperature Compensation
with Enable/Disable Function
•
On-Chip Current Mirror g
m
Reference FET for Self Biasing Application
(1)
•
Integrated ESD Protection
•
200°C Capable Plastic Package
•
RoHS Compliant
•
In Tape and Reel. R1 Suffix = 500 Units per 44 mm, 13 inch Reel.
MW5IC970NBR1
MW5IC970GNBR1
800-900 MHz, 70 W, 28 V
RF LDMOS WIDEBAND
2-ST AGE POWER AMPLIFIERS
CASE 1329-09
TO-272 WB-16
PLASTIC
MW5IC970NBR1
CASE 1329A-04
TO-272 WB-16 GULL
PLASTIC
MW5IC970GNBR1
V
RD2
V
RG2
/V
GS2
Quiescent Current
Temperature Compensation
(1)
V
RG1
/V
GS1
GND
V
RD2
V
RG2
/V
GS2
V
RG1
/V
GS1
RF
in1
GND
V
D2
/RF
out2
V
RD1
V
D1
/RF
out1
V
D1
/RF
out1
RF
in2
GND
1
2
3
4
5
6
7
8
9
10
11
16
15
GND
NC
14
V
D2/
RF
out2
RF
in1
V
RD1
V
D1
/RF
out1
V
D1
/RF
out1
RF
in2
13
12
NC
GND
(Top View)
Note: Exposed backside flag is source
terminal for transistors.
Figure 1. Functional Block Diagram
Figure 2. Pin Connections
1. Refer to AN1977,
Quiescent Current Thermal Tracking Circuit in the RF Integrated Circuit Family
and to AN1987,
Quiescent Current Control
for the RF Integrated Circuit Device Family.
Go to http://www.freescale.com/rf. Select Documentation/Application Notes - AN1977 or AN1987.
©
Freescale Semiconductor, Inc., 2006, 2008, 2010. All rights reserved.
MW5IC970NBR1 MW5IC970GNBR1
1
RF Device Data
Freescale Semiconductor
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
