Freescale Semiconductor
Technical Data
Document Number: MD7IC21100N
Rev. 2, 2/2012
RF LDMOS Wideband Integrated
Power Amplifiers
The MD7IC21100N wideband integrated circuit is designed with on--chip
matching that makes it usable from 2110 to 2170 MHz. This multi--stage
structure is rated for 24 to 32 Volt operation and covers all typical cellular base
station modulation formats including TD--SCDMA.
•
Typical Single--Carrier W--CDMA Performance: V
DD
= 28 Volts, I
DQ1A
+
I
DQ1B
= 190 mA, I
DQ2A
+ I
DQ2B
= 925 mA, P
out
= 32 Watts Avg.,
f = 2167.5 MHz, IQ Magnitude Clipping, Channel Bandwidth = 3.84 MHz,
Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF.
Power Gain — 28.5 dB
Power Added Efficiency — 30%
Device Output Signal PAR — 6.1 dB @ 0.01% Probability on CCDF
ACPR @ 5 MHz Offset — --38 dBc in 3.84 MHz Channel Bandwidth
•
Capable of Handling 5:1 VSWR, @ 32 Vdc, 2140 MHz, P
out
= 110 Watts CW
(3 dB Input Overdrive from Rated P
out
)
•
Stable into a 5:1 VSWR. All Spurs Below --60 dBc @ 1 mW to 100 Watts CW
P
out
.
•
Typical P
out
@ 1 dB Compression Point
≃
110 Watts CW
Features
•
100% PAR Tested for Guaranteed Output Power Capability
•
Characterized with Series Equivalent Large--Signal Impedance Parameters
and Common Source S-Parameters
•
On--Chip Matching (50 Ohm Input, on a per side basis, DC Blocked)
•
Internally Matched for Ease of Use
•
Integrated Quiescent Current Temperature Compensation with
Enable/Disable Function
(1)
•
Integrated ESD Protection
•
225°C Capable Plastic Package
•
In Tape and Reel. R1 Suffix = 500 Units, 44 mm Tape Width, 13 inch Reel.
MD7IC21100NR1
MD7IC21100GNR1
MD7IC21100NBR1
2110-
-2170 MHz, 32 W AVG., 28 V
SINGLE W-
-CDMA
RF LDMOS WIDEBAND
INTEGRATED POWER AMPLIFIERS
CASE 1618-
-02
TO-
-270 WB-
-14
PLASTIC
MD7IC21100NR1
CASE 1621-
-02
TO-
-270 WB-
-14 GULL
PLASTIC
MD7IC21100GNR1
CASE 1617-
-02
TO-
-272 WB-
-14
PLASTIC
MD7IC21100NBR1
V
DS1A
RF
inA
V
GS1A
V
GS2A
V
GS1B
V
GS2B
RF
inB
V
DS1B
RF
out1
/V
DS2A
Quiescent Current
Temperature Compensation
(1)
Quiescent Current
Temperature Compensation
(1)
RF
out2
/V
DS2B
V
DS1A
V
GS2A
V
GS1A
NC
RF
inA
NC
NC
RF
inB
NC
V
GS1B
V
GS2B
V
DS1B
1
2
3
4
5
6
7
8
9
10
11
12
14
RF
out1
/V
DS2A
13
RF
out2
/V
DS2B
(Top View)
Note: Exposed backside of the package is
the source terminal for the 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., 2008, 2011--2012. All rights reserved.
MD7IC21100NR1 MD7IC21100GNR1 MD7IC21100NBR1
1
RF Device Data
Freescale Semiconductor, Inc.
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
