Data Sheet

Freescale Semiconductor
Technical Data
Document Number: A2I25D025N
Rev. 0, 3/2015
RF LDMOS Wideband Integrated
Power Amplifiers
The A2I25D025N wideband integrated circuit is designed with on--chip
matching that makes it usable from 2100 to 2900 MHz. This multi--stage
structure is rated for 26 to 32 V operation and covers all typical cellular base
station modulation formats.
 Typical Single--Carrier W--CDMA Characterization Performance:
VDD = 28 Vdc, IDQ1(A+B) = 56 mA, IDQ2(A+B) = 136 mA, Pout = 3.2 W Avg.,
Input Signal PAR = 9.9 dB @ 0.01% Probability on CCDF. (1)
Frequency
Gps
(dB)
PAE
(%)
ACPR
(dBc)
2300 MHz
32.0
19.0
–46.7
2350 MHz
31.8
19.0
–47.1
2400 MHz
31.7
19.1
–47.5
2496 MHz
31.7
19.3
–47.3
2600 MHz
32.0
19.5
–47.1
2690 MHz
32.5
20.0
–46.8
A2I25D025NR1
A2I25D025GNR1
2100–2900 MHz, 3.2 W AVG., 28 V
AIRFAST RF LDMOS WIDEBAND
INTEGRATED POWER AMPLIFIERS
TO--270WB--17
PLASTIC
A2I25D025NR1
TO--270WBG--17
PLASTIC
A2I25D025GNR1
Features
 On--Chip Matching (50 Ohm Input, DC Blocked)
 Integrated Quiescent Current Temperature Compensation with
Enable/Disable Function (2)
 Designed for Digital Predistortion Error Correction Systems
 Optimized for Doherty Applications
VDS1A
RFinA
VGS1A
VGS2A
VGS1B
VGS2B
RFout1/VDS2A
Quiescent Current
Temperature Compensation (2)
Quiescent Current
Temperature Compensation (2)
RFinB
RFout2/VDS2B
VDS1A
VGS2A
VGS1A
RFinA
N.C.
GND
GND
N.C.
RFinB
VGS1B
VGS2B
VDS1B
1
2
3
4
5
6
7
8
9
10
11
12
17
16
15
14
13
VBWA
RFout1/VDS2A
GND
RFout2/VDS2B
VBWB
(Top View)
Note: Exposed backside of the package is
the source terminal for the transistors.
VDS1B
Figure 1. Functional Block Diagram
Figure 2. Pin Connections
1. All data measured in fixture with device soldered to heatsink.
2. 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., 2015. All rights reserved.
RF Device Data
Freescale Semiconductor, Inc.
A2I25D025NR1 A2I25D025GNR1
1
Table 1. Maximum Ratings
Rating
Symbol
Value
Unit
Drain--Source Voltage
VDSS
–0.5, +65
Vdc
Gate--Source Voltage
VGS
–0.5, +10
Vdc
Operating Voltage
VDD
32, +0
Vdc
Storage Temperature Range
Tstg
–65 to +150
C
Case Operating Temperature Range
TC
–40 to +150
C
Operating Junction Temperature Range (1,2)
TJ
–40 to +225
C
Input Power
Pin
20
dBm
Symbol
Value (2,3)
Unit
Table 2. Thermal Characteristics
Characteristic
Thermal Resistance, Junction to Case
Case Temperature 74C, 3.2 W, 2496 MHz
Stage 1, 28 Vdc, IDQ1(A+B) = 56 mA
Stage 2, 28 Vdc, IDQ2(A+B) = 136 mA
RJC
C/W
6.3
1.8
Table 3. ESD Protection Characteristics
Test Methodology
Class
Human Body Model (per JESD22--A114)
1B
Machine Model (per EIA/JESD22--A115)
A
Charge Device Model (per JESD22--C101)
II
Table 4. Moisture Sensitivity Level
Test Methodology
Per JESD22--A113, IPC/JEDEC J--STD--020
Rating
Package Peak Temperature
Unit
3
260
C
Table 5. Electrical Characteristics (TA = 25C unless otherwise noted)
Symbol
Min
Typ
Max
Unit
Zero Gate Voltage Drain Leakage Current
(VDS = 65 Vdc, VGS = 0 Vdc)
IDSS
—
—
10
Adc
Zero Gate Voltage Drain Leakage Current
(VDS = 32 Vdc, VGS = 0 Vdc)
IDSS
—
—
1
Adc
Gate--Source Leakage Current
(VGS = 1.0 Vdc, VDS = 0 Vdc)
IGSS
—
—
1
Adc
Gate Threshold Voltage (4)
(VDS = 10 Vdc, ID = 2.5 Adc)
VGS(th)
0.8
1.2
1.6
Vdc
Gate Quiescent Voltage
(VDS = 28 Vdc, IDQ1(A+B) = 59 mAdc)
VGS(Q)
—
2.0
—
Vdc
Fixture Gate Quiescent Voltage
(VDD = 28 Vdc, IDQ1(A+B) = 59 mAdc, Measured in Functional Test)
VGG(Q)
4.6
5.3
6.1
Vdc
Characteristic
Stage 1 -- Off Characteristics
(4)
Stage 1 -- On Characteristics
1. Continuous use at maximum temperature will affect MTTF.
2. MTTF calculator available at http://www.freescale.com/rf. Select Software & Tools/Development Tools/Calculators to access MTTF
calculators by product.
3. Refer to AN1955, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf. Select
Documentation/Application Notes -- AN1955.
4. Each side of device measured separately.
(continued)
A2I25D025NR1 A2I25D025GNR1
2
RF Device Data
Freescale Semiconductor, Inc.
Table 5. Electrical Characteristics (TA = 25C unless otherwise noted) (continued)
Characteristic
Symbol
Min
Typ
Max
Unit
Zero Gate Voltage Drain Leakage Current
(VDS = 65 Vdc, VGS = 0 Vdc)
IDSS
—
—
10
Adc
Zero Gate Voltage Drain Leakage Current
(VDS = 32 Vdc, VGS = 0 Vdc)
IDSS
—
—
1
Adc
Gate--Source Leakage Current
(VGS = 1.0 Vdc, VDS = 0 Vdc)
IGSS
—
—
1
Adc
Gate Threshold Voltage (1)
(VDS = 10 Vdc, ID = 16 Adc)
VGS(th)
0.8
1.2
1.6
Vdc
Gate Quiescent Voltage
(VDS = 28 Vdc, IDQ2(A+B) = 157 mAdc)
VGS(Q)
—
1.9
—
Vdc
Fixture Gate Quiescent Voltage
(VDD = 28 Vdc, IDQ2(A+B) = 157 mAdc, Measured in Functional Test)
VGG(Q)
4.3
5.0
5.8
Vdc
Drain--Source On--Voltage (1)
(VGS = 10 Vdc, ID = 200 mAdc)
VDS(on)
0.1
0.22
1.5
Vdc
Stage 2 -- Off Characteristics (1)
Stage 2 -- On Characteristics
Functional Tests (2,3) (In Freescale Production Test Fixture, 50 ohm system) VDD = 28 Vdc, IDQ1(A+B) = 59 mA, IDQ2(A+B) = 157 mA,
Pout = 3.2 W Avg., f = 2690 MHz, Single--Carrier W--CDMA, IQ Magnitude Clipping, Input Signal PAR = 9.9 dB @ 0.01% Probability on
CCDF. ACPR measured in 3.84 MHz Channel Bandwidth @ 5 MHz Offset.
Power Gain
Gps
30.5
31.9
34.5
dB
Power Added Efficiency
PAE
18.0
19.7
—
%
Load Mismatch (In Freescale Production Test Fixture, 50 ohm system) IDQ1(A+B) = 59 mA, IDQ2(A+B) = 157 mA, f = 2600 MHz
VSWR 10:1 at 32 Vdc, 36.3 W CW Output Power
(3 dB Input Overdrive from 25 W CW Rated Power)
No Device Degradation
Typical Performance (4) (In Freescale Characterization Test Fixture, 50 ohm system) VDD = 28 Vdc, IDQ1(A+B) = 56 mA, IDQ2(A+B) = 136 mA,
2300–2690 MHz Bandwidth
Pout @ 1 dB Compression Point, CW
Pout @ 3 dB Compression Point, CW
P1dB
—
24
—
W
P3dB
—
35.5
—
W

—
–9.0
—

VBWres
—
170
—
MHz
—
—
2.43
1.13
—
—
(5)
AM/PM
(Maximum value measured at the P3dB compression point across
the 2300–2690 MHz frequency range.)
VBW Resonance Point
(IMD Third Order Intermodulation Inflection Point)
Quiescent Current Accuracy over Temperature (6)
with 4.7 k Gate Feed Resistors (–30 to 85C) Stage 1
with 4.7 k Gate Feed Resistors (–30 to 85C) Stage 2
IQT
%
Gain Flatness in 390 MHz Bandwidth @ Pout = 3.2 W Avg.
GF
—
0.8
—
dB
Gain Variation over Temperature
(–30C to +85C)
G
—
0.036
—
dB/C
P1dB
—
0.004
—
dB/C
Output Power Variation over Temperature
(–30C to +85C)
Table 6. Ordering Information
Device
A2I25D025NR1
A2I25D025GNR1
Tape and Reel Information
R1 Suffix = 500 Units, 44 mm Tape Width, 13--inch Reel
Package
TO--270WB--17
TO--270WBG--17
1. Each side of device measured separately.
2. Part internally input and output matched.
3. Measurements made with device in straight lead configuration before any lead forming operation is applied. Lead forming is used for gull
wing (GN) parts.
4. All data measured in fixture with device soldered to heatsink.
5. P3dB = Pavg + 7.0 dB where Pavg is the average output power measured using an unclipped W--CDMA single--carrier input signal where
output PAR is compressed to 7.0 dB @ 0.01% probability on CCDF.
6. 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.
A2I25D025NR1 A2I25D025GNR1
RF Device Data
Freescale Semiconductor, Inc.
3
D62771
VDD1A
VGG2A
VDD2A
R1
R2
C9
C7
R5
C11
C13
C1
C2
Z1
C8
C17
C15
C6
C14
C12
C10
R3
R4
VGG1B
VGG2B
VDD1B
A2I25D025N
Rev. P1
C3
C19 C21
C5
CUT OUT AREA
VGG1A
Z2
C20 C22
C16
C18
R6
C4
VDD2B
Figure 3. A2I25D025NR1 Production Test Circuit Component Layout
Table 7. A2I25D025NR1 Production Test Circuit Component Designations and Values
Part
Description
Part Number
Manufacturer
C1, C2
0.9 pF Chip Capacitors
ATC600F0R9BT250XT
ATC
C3, C4
15 pF Chip Capacitors
ATC600F150JT250XT
ATC
C5, C6
30 pF Chip Capacitors
ATC600F300JT250XT
ATC
C7, C8, C9, C10, C15, C16,
C19, C20
4.7 F Chip Capacitors
GRM31CR71H475KA12L
Murata
C11, C12, C17, C18, C21,
C22
10 F Chip Capacitors
GRM31CR61H106KA12L
Murata
C13, C14
1 F Chip Capacitors
GRM31MR71H105KA88L
Murata
R1, R4
4.7 K Chip Resistors
CRCW12064K70FKEA
Vishay
R2, R3
2.2 k, 1/4 W Chip Resistors
CRCW12062K20FKEA
Vishay
R5, R6
50 , 10 W Chip Resistors
060120A15Z50--2
Anaren
Z1, Z2
2300–2900 MHz Band, 3 dB Hybrid Couplers
X3C26P1-03S
Anaren
PCB
Rogers RO4350B, 0.020, r = 3.66
D62771
MTL
A2I25D025NR1 A2I25D025GNR1
4
RF Device Data
Freescale Semiconductor, Inc.
VDD1A
VGG2A
VGG1A
VDD2A
R3
C5
R1
R5
C7
C9
C11
C1
C3
Q1
Z1
Z2
C4
C2
R2
VGG1B
A2I25D025N
Rev. 2
C13
C15
C6
R4
C8
C12
C10
R6
C16
C14
D62833
VDD2B
VGG2B
VDD1B
Note: All data measured in fixture with device soldered to heatsink.
Figure 4. A2I25D025NR1 Characterization Test Circuit Component Layout
Table 8. A2I25D025NR1 Characterization Test Circuit Component Designations and Values
Part
Description
Part Number
Manufacturer
C1, C2
0.9 pF Chip Capacitors
ATC600F0R9BT250XT
ATC
C3, C4
20 pF Chip Capacitors
ATC600F200JT250XT
ATC
C5, C6, C7, C8, C15, C16
4.7 F Chip Capacitors
GRM31CR71H475KA12L
Murata
C9, C10, C13, C14
10 F Chip Capacitors
GRM31CR61H106KA12L
Murata
C11, C12
1.0 F Chip Capacitors
GRM31MR71H105KA88L
Murata
Q1
RF LDMOS Power Amplifier
A2I25D025NR1
Freescale
R1, R2
2.2 k, 1/4 W Chip Resistors
CRCW12062K20FKEA
Vishay
R3, R4
4.7 k, 1/4 W Chip Resistors
CRCW12064K70FKEA
Vishay
R5, R6
50 , 8 W Chip Resistors
C8A50Z4A
Anaren
Z1, Z2
2300–2900 MHz Band, 3 dB Hybrid Couplers
X3C26P1-03S
Anaren
PCB
Rogers RO4350B, 0.020, r = 3.66
D62833
MTL
A2I25D025NR1 A2I25D025GNR1
RF Device Data
Freescale Semiconductor, Inc.
5
20.5
--45.5
--0.4
31.8
--46
--0.5
19.5
19
18.5
PARC
31.6
--46.5
--47
31.4
ACPR
31.2
31
2300
2350
2400
2450
2500
2550
--47.5
2600
2650
--0.6
--0.7
--0.8
PARC (dB)
20
PAE, POWER ADDED
EFFICIENCY (%)
33
VDD = 28 Vdc, Pout = 3.2 W (Avg.), IDQ1(A+B) = 56 mA
32.8 I
DQ2(A+B) = 136 mA, Single--Carrier W--CDMA
32.6 3.84 MHz Channel Bandwidth
PAE
32.4
32.2 Input Signal PAR = 9.9 dB @ 0.01%
Probability on CCDF
Gps
32
ACPR (dBc)
Gps, POWER GAIN (dB)
TYPICAL CHARACTERISTICS
--0.9
--48
2700
f, FREQUENCY (MHz)
IMD, INTERMODULATION DISTORTION (dBc)
Figure 5. Single--Carrier Output Peak--to--Average Ratio Compression
(PARC) Broadband Performance @ Pout = 3.2 Watts Avg.
--10
VDD = 28 Vdc, Pout = 13.5 W (PEP), IDQ1(A+B) = 56 mA
IDQ2(A+B) = 136 mA, Two--Tone Measurements
IM3--U
(f1 + f2)/2 = Center Frequency of 2590 MHz
--20
--30
IM5--L
--40
IM3--L
IM5--U
--50
IM7--U
IM7--L
--60
--70
1
10
300
100
TWO--TONE SPACING (MHz)
32
0
31.8
31.6
31.4
31.2
31
35
PAE
--1
30
--1 dB = 3.6 W
--2
ACPR
--2 dB = 5.4 W
25
Gps
--3 dB = 7.2 W
--3
20
--4
--5
3.84 MHz Channel Bandwidth, Input Signal
PAR = 9.9 dB @ 0.01% Probability on CCDF
2
4
6
8
--20
40
VDD = 28 Vdc, IDQ1(A+B) = 56 mA, IDQ2(A+B) = 136 mA
f = 2590 MHz, Single--Carrier W--CDMA
15
PARC
10
12
10
--25
--30
--35
ACPR (dBc)
1
PAE, POWER ADDED EFFICIENCY (%)
32.2
OUTPUT COMPRESSION AT 0.01%
PROBABILITY ON CCDF (dB)
Gps, POWER GAIN (dB)
Figure 6. Intermodulation Distortion Products
versus Two--Tone Spacing
--40
--45
--50
Pout, OUTPUT POWER (WATTS)
Figure 7. Output Peak--to--Average Ratio
Compression (PARC) versus Output Power
A2I25D025NR1 A2I25D025GNR1
6
RF Device Data
Freescale Semiconductor, Inc.
TYPICAL CHARACTERISTICS
60
PAE 50
32
2496 MHz
30
ACPR
2590 MHz 2690 MHz
2496 MHz
2590 MHz
28 2690 MHz
26
40
30
20
2690 MHz
2590 MHz
Gps
10
2496 MHz
0
PAE, POWER ADDED EFFICIENCY (%)
Gps, POWER GAIN (dB)
VDD = 28 Vdc, IDQ1(A+B) = 56 mA, IDQ2(A+B) = 136 mA
Single--Carrier W--CDMA, 3.84 MHz Channel Bandwidth
34 Input Signal PAR = 9.9 dB @ 0.01% Probability on CCDF
0
24
1
10
--10
--20
--30
--40
ACPR (dBc)
36
--50
--60
50
Pout, OUTPUT POWER (WATTS) AVG.
Figure 8. Single--Carrier W--CDMA Power Gain, Power Added
Efficiency and ACPR versus Output Power — 2496–2690 MHz
2400 MHz
50
2300 MHz
ACPR
PAE
28 2300 MHz
40
30
20
26
2350 MHz
60
Gps
2400 MHz
10
0
0
24
1
10
--10
--20
--30
--40
ACPR (dBc)
VDD = 28 Vdc, IDQ1(A+B) = 56 mA, IDQ2(A+B) = 136 mA
Single--Carrier W--CDMA, 3.84 MHz Channel
34 Bandwidth, Input Signal PAR = 9.9 dB @ 0.01%
Probability on CCDF
2350 MHz
32
2400 MHz
2350 MHz 2300 MHz
30
PAE, POWER ADDED EFFICIENCY (%)
Gps, POWER GAIN (dB)
36
--50
--60
50
Pout, OUTPUT POWER (WATTS) AVG.
Figure 9. Single--Carrier W--CDMA Power Gain, Power Added
Efficiency and ACPR versus Output Power — 2300–2400 MHz
36
34
Gain
GAIN (dB)
32
30
VDD = 28 Vdc
Pin = 0 dBm
IDQ1(A+B) = 56 mA
IDQ2(A+B) = 136 mA
28
26
24
1500
1750
2000
2250
2500
2750
3000
3250
3500
f, FREQUENCY (MHz)
Note: Frequency response at band edges limited by hybrid couplers.
Figure 10. Broadband Frequency Response
A2I25D025NR1 A2I25D025GNR1
RF Device Data
Freescale Semiconductor, Inc.
7
Table 9. Load Pull Performance — Maximum Power Tuning
VDD = 28 Vdc, IDQ1(A) = 29 mA, IDQ2(A) = 75 mA, Pulsed CW, 10 sec(on), 10% Duty Cycle
Max Output Power
P1dB
Zload
()
(1)
Gain (dB)
(dBm)
(W)
PAE
(%)
AM/PM
()
10.4 – j9.63
30.4
42.6
18
59.0
–2
10.8 – j11.0
30.5
42.5
18
56.9
–2
43.5 – j26.0
10.6 – j8.31
30.7
42.3
17
57.2
–3
43.9 + j37.9
40.7 – j37.0
10.1 – j8.37
31.0
42.6
18
60.5
–3
2590
33.1 + j43.7
31.4 – j41.4
9.32 – j9.38
31.0
42.7
19
60.9
–3
2690
29.5 + j41.2
28.0 – j37.3
7.84 – j9.97
30.7
42.7
18
60.8
–4
f
(MHz)
Zsource
()
Zin
()
2300
35.0 + j9.89
36.0 – j13.0
2350
43.2 + j11.9
41.9 – j16.8
2400
45.8 + j23.1
2496
Max Output Power
P3dB
Zload
()
(2)
Gain (dB)
(dBm)
(W)
PAE
(%)
AM/PM
()
9.84 – j10.3
28.2
43.3
21
59.2
–6
41.5 – j20.9
10.6 – j11.4
28.5
43.2
21
58.3
–7
41.0 – j29.4
10.6 – j8.89
28.6
43.1
21
58.9
–8
43.9 + j37.9
37.0 – j37.7
10.3 – j9.50
28.8
43.4
22
61.4
–8
2590
33.1 + j43.7
28.2 – j40.5
9.50 – j10.2
28.9
43.5
23
61.3
–8
2690
29.5 + j41.2
25.3 – j35.2
8.12 – j11.0
28.5
43.4
22
61.6
–11
f
(MHz)
Zsource
()
Zin
()
2300
35.0 + j9.89
37.3 – j16.5
2350
43.2 + j11.9
2400
45.8 + j23.1
2496
(1) Load impedance for optimum P1dB power.
(2) Load impedance for optimum P3dB power.
Zsource = Measured impedance presented to the input of the device at the package reference plane.
Zin
= Impedance as measured from gate contact to ground.
Zload = Measured impedance presented to the output of the device at the package reference plane.
Note: Measurement made on a per side basis.
Input Load Pull
Tuner and Test
Circuit
Output Load Pull
Tuner and Test
Circuit
Device
Under
Test
Zsource Zin
Zload
A2I25D025NR1 A2I25D025GNR1
8
RF Device Data
Freescale Semiconductor, Inc.
Table 10. Load Pull Performance — Maximum Power Added Efficiency Tuning
VDD = 28 Vdc, IDQ1(A) = 29 mA, IDQ2(A) = 75 mA, Pulsed CW, 10 sec(on), 10% Duty Cycle
Max Power Added Efficiency
P1dB
Zload
()
(1)
Gain (dB)
(dBm)
(W)
PAE
(%)
AM/PM
()
18.2 – j1.09
31.8
40.8
12
67.0
–6
16.1 – j0.71
31.9
40.9
12
64.2
–6
46.9 – j26.5
14.9 – j0.56
31.9
41.1
13
65.4
–5
43.9 + j37.9
42.8 – j38.7
12.1 – j2.47
31.9
41.6
14
67.5
–6
2590
33.1 + j43.7
32.9 – j44.4
9.72 – j2.39
32.1
41.3
14
68.8
–7
2690
29.5 + j41.2
28.3 – j41.3
7.82 – j4.78
31.8
41.4
14
67.9
–9
f
(MHz)
Zsource
()
Zin
()
2300
35.0 + j9.89
38.0 – j10.9
2350
43.2 + j11.9
45.1 – j14.7
2400
45.8 + j23.1
2496
Max Power Added Efficiency
P3dB
Zload
()
(2)
Gain (dB)
(dBm)
(W)
PAE
(%)
AM/PM
()
17.2 – j2.23
29.7
41.7
15
66.7
–11
44.6 – j17.7
15.8 – j2.22
29.8
41.9
15
64.7
–9
45.2 – j28.8
14.2 – j0.88
29.9
41.9
15
65.7
–10
43.9 + j37.9
40.4 – j39.4
11.9 – j2.47
29.9
42.3
17
67.9
–11
2590
33.1 + j43.7
30.3 – j43.9
9.68 – j2.97
30.0
42.1
16
68.5
–12
2690
29.5 + j41.2
25.7 – j39.0
7.97 – j5.65
29.7
42.4
17
67.4
–15
f
(MHz)
Zsource
()
Zin
()
2300
35.0 + j9.89
38.7 – j13.1
2350
43.2 + j11.9
2400
45.8 + j23.1
2496
(1) Load impedance for optimum P1dB efficiency.
(2) Load impedance for optimum P3dB efficiency.
Zsource = Measured impedance presented to the input of the device at the package reference plane.
Zin
= Impedance as measured from gate contact to ground.
Zload = Measured impedance presented to the output of the device at the package reference plane.
Note: Measurement made on a per side basis.
Input Load Pull
Tuner and Test
Circuit
Output Load Pull
Tuner and Test
Circuit
Device
Under
Test
Zsource Zin
Zload
A2I25D025NR1 A2I25D025GNR1
RF Device Data
Freescale Semiconductor, Inc.
9
P1dB -- TYPICAL LOAD PULL CONTOURS — 2590 MHz
0
0
39.5 40
--2
40.5
41
--2
E
IMAGINARY ()
IMAGINARY ()
--4
--6
--8
42
--10
P
6
8
10
REAL ()
12
14
52
54
6
4
62
P
56
8
58
10
REAL ()
60
12
14
16
Figure 12. P1dB Load Pull Efficiency Contours (%)
Figure 11. P1dB Load Pull Output Power Contours (dBm)
0
0
32
--2
--6
IMAGINARY ()
31.5
31
--8
30.5
29.5
--10
E
--10
--4
--8
--6
--6
--4
--8
P
--10
30
29
--12
P
--12
--14
--2
E
--4
IMAGINARY ()
64
66
--8
--14
16
68
--6
--12
40.5 41
4
--4
--10
41.5
--12
--14
42.5
E
--12
28.5
--14
4
6
8
10
REAL ()
12
14
16
Figure 13. P1dB Load Pull Gain Contours (dB)
NOTE:
--14
4
6
8
10
REAL ()
12
14
16
Figure 14. P1dB Load Pull AM/PM Contours ()
P
= Maximum Output Power
E
= Maximum Power Added Efficiency
Gain
Power Added Efficiency
Linearity
Output Power
A2I25D025NR1 A2I25D025GNR1
10
RF Device Data
Freescale Semiconductor, Inc.
P3dB -- TYPICAL LOAD PULL CONTOURS — 2590 MHz
0
0
40 40.5
--2
41
41.5
--4
42.5
IMAGINARY ()
IMAGINARY ()
--2
42
E
--6
43
--8
43.5
--10
--6
6
4
8
10
REAL ()
12
14
--14
16
52
0
P
58
6
4
8
10
REAL ()
14
12
16
0
--22
30
--2
--2
--4
IMAGINARY ()
29.5
--6
29
--8
27.5
--10
28.5
27
--12
6
--10
E
--8
--6
--8
P
--6
--12
26.5
4
--16
--4
--10
P
28
--12
--14
--18
--20
E
IMAGINARY ()
60
56
Figure 16. P3dB Load Pull Efficiency Contours (%)
Figure 15. P3dB Load Pull Output Power Contours (dBm)
--14
62
54
--8
--12
--12
--14
68
64
--10
P
E
66
--4
8
10
REAL ()
12
14
16
Figure 17. P3dB Load Pull Gain Contours (dB)
NOTE:
--14
4
6
8
10
REAL ()
12
14
16
Figure 18. P3dB Load Pull AM/PM Contours ()
P
= Maximum Output Power
E
= Maximum Power Added Efficiency
Gain
Power Added Efficiency
Linearity
Output Power
A2I25D025NR1 A2I25D025GNR1
RF Device Data
Freescale Semiconductor, Inc.
11
PACKAGE DIMENSIONS
A2I25D025NR1 A2I25D025GNR1
12
RF Device Data
Freescale Semiconductor, Inc.
A2I25D025NR1 A2I25D025GNR1
RF Device Data
Freescale Semiconductor, Inc.
13
A2I25D025NR1 A2I25D025GNR1
14
RF Device Data
Freescale Semiconductor, Inc.
A2I25D025NR1 A2I25D025GNR1
RF Device Data
Freescale Semiconductor, Inc.
15
A2I25D025NR1 A2I25D025GNR1
16
RF Device Data
Freescale Semiconductor, Inc.
A2I25D025NR1 A2I25D025GNR1
RF Device Data
Freescale Semiconductor, Inc.
17
PRODUCT DOCUMENTATION, SOFTWARE AND TOOLS
Refer to the following resources to aid your design process.
Application Notes
 AN1955: Thermal Measurement Methodology of RF Power Amplifiers
 AN1977: Quiescent Current Thermal Tracking Circuit in the RF Integrated Circuit Family
 AN1987: Quiescent Current Control for the RF Integrated Circuit Device Family
Engineering Bulletins
 EB212: Using Data Sheet Impedances for RF LDMOS Devices
Software
 Electromigration MTTF Calculator
 RF High Power Model
 .s2p File
Development Tools
 Printed Circuit Boards
For Software and Tools, do a Part Number search at http://www.freescale.com, and select the “Part Number” link. Go to
Software & Tools on the part’s Product Summary page to download the respective tool.
REVISION HISTORY
The following table summarizes revisions to this document.
Revision
Date
0
Mar. 2015
Description
 Initial release of data sheet
A2I25D025NR1 A2I25D025GNR1
18
RF Device Data
Freescale Semiconductor, Inc.
How to Reach Us:
Home Page:
freescale.com
Web Support:
freescale.com/support
Information in this document is provided solely to enable system and software
implementers to use Freescale products. There are no express or implied copyright
licenses granted hereunder to design or fabricate any integrated circuits based on the
information in this document.
Freescale reserves the right to make changes without further notice to any products
herein. Freescale makes no warranty, representation, or guarantee regarding the
suitability of its products for any particular purpose, nor does Freescale assume any
liability arising out of the application or use of any product or circuit, and specifically
disclaims any and all liability, including without limitation consequential or incidental
damages. “Typical” parameters that may be provided in Freescale data sheets and/or
specifications can and do vary in different applications, and actual performance may
vary over time. All operating parameters, including “typicals,” must be validated for
each customer application by customer’s technical experts. Freescale does not convey
any license under its patent rights nor the rights of others. Freescale sells products
pursuant to standard terms and conditions of sale, which can be found at the following
address: freescale.com/SalesTermsandConditions.
Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc.,
Reg. U.S. Pat. & Tm. Off. Airfast is a trademark of Freescale Semiconductor, Inc. All
other product or service names are the property of their respective owners.
E 2015 Freescale Semiconductor, Inc.
A2I25D025NR1 A2I25D025GNR1
Document
Number:
RF
Device
Data A2I25D025N
Rev. 0, 3/2015Semiconductor, Inc.
Freescale
19