ETC EGN21A090IV

Eudyna GaN-HEMT 90W
Preliminary
EGN21A090IV
High Voltage - High Power GaN-HEMT
FEATURES
・High Voltage Operation : VDS=50V
・High Gain: 15dB(typ.) at Pout=42dBm(Avg.)
・High Efficiency: 35%(typ.) at Pout=42dBm(Avg.)
・Broad Frequency Range : 2100 to 2200MHz
・Proven Reliability
DESCRIPTION
The EGN21A090IV is a 90 Watt GaN-HEMT that offers high efficiency,
high gain, ease of matching, greater consistency and broad bandwidth
for high power L-band amplifiers with 50V operation. This device is
targeted for high voltage, low current operation in digitally modulated
base station applications - ideally suited for W-CDMA base station
amplifiers and other HPA designs while offering ease of use.
ABSOLUTE MAXIMUM RATINGS
Item
Symbol
Drain-Source Voltage
Gate-Source Voltage
Total Power Dissipation
Storage Temperature
Channel Temperature
VDS
VGS
Pt
Tstg
Tch
Condition
a
in
Rating
Tc=25oC
m
i
l
e
y
r
120
-5
160
-65 to +175
250
Unit
V
V
W
oC
oC
RECOMMENDED OPERATING CONDITION(Case Temperature Tc= 25oC)
Item
r
P
DC Input Voltage
Forward Gate Current
Reverse Gate Current
Channel Temperature
Symbol
Condition
Limit
Unit
VDS
IGF
IGR
Tch
RG=5 Ω
RG=5 Ω
50
<19.4
>-7.2
200
V
mA
mA
oC
ELECTRICAL CHARACTERISTICS (Case Temperature Tc=25oC)
Item
Symbol Condition
Min.
Pinch-Off Voltage
Gate-Drain Breakdown Voltage
Vp
VDS=50V IDS=36mA
VGDO
-1.0
Limit
Typ. Max.
Unit
-2.0
-3.5
V
IGS= -18 mA
-
-350
-
V
-
-32
-
dBc
14.0
15.0
-
dB
-
35
-
%
-
1.2
1.4
oC/W
3rd Order Inter modulation Distortion
IM3
VDS=50V
Power Gain
Gp
IDS(DC)=500mA
Drain Efficiency
ηd
Pout=42dBm(Avg.)
Note 1
Thermal Resistance
Channel to Case
Rth
Note 1 : IM3 and Gain test condition as follows:
IM3 & Gain : fo=2.135GHz, f1=2.145GHz W-CDMA(3GPP3.4 12-00) BS-1 64ch
67% clipping modulation(Peak/Avg. = [email protected]% Probability(CCDF)) measured
over 3.84MHz at fo-10MHz and fI+10MHz.
Edition 1.0
May 2005
1
EGN21A090IV
High Voltage - High Power GaN-HEMT
Output Power and Drain Efficiency vs. Input Power
VDS=50V, IDS=500mA, f=2.14GHz
52
48
50
44
42
40
2.04 2.06 2.08 2.1 2.12 2.14 2.16 2.18 2.2 2.22 2.24
70
44
60
42
50
40
38
a
in
Pin=22dBm
Pin=28dBm
Pin=34dBm
m
i
l
e
Pin=24dBm
Pin=30dBm
Pin=36dBm
r
P
34
32
Frequency [GHz]
Pin=26dBm
Pin=32dBm
-30
-35
10
0
Input Power [dBm]
IM3 lower
IM5 lower
IM7 lower
IM3 upper
IM5 upper
IM7 upper
-30
-35
-40
-45
-45
-50
-50
-55
0.1
26 28 30 32 34 36 38 40 42 44 46 48
1.0
2-tone Spacing [MHz]
Output Power(average) [dBm]
2
30
2-tone IMD vs. Tone Spacing, VDS=50V, IDS=500mA
Pout=42dBm(average) Center Frequency=2.14GHz
-25
-40
40
20
-20
IMD [dBc]
-25
250mA
500mA
750mA
1000mA
y
r
Drain
Effi.
16 18 20 22 24 26 28 30 32 34 36 38 40
2-tone IMD vs. Output Power
VDS=50V, f1=2.135GHz, f2=2.145GHz, 10MHz Spacing
-20
80
46
36
36
90
Output
Power
48
46
38
IM3 [dBc]
100
Drain Efficiency [%]
50
Output Power [dBm]
Output Power [dBm]
Output Power vs. Frequency
VDS=50V, IDS=500mA
10
EGN21A090IV
High Voltage - High Power GaN-HEMT
2-Carrier IMD, Drain Efficiency and Power Gain vs. Output Power
VDS=50V, IDS=500mA, f1=2.135GHz, f2=2.145GHz(10MHz Spacing)
Peak/Avg. = [email protected]% Probability(CCDF)
50
Drain
Effi.
-15
45
-20
40
IM3
Power
Gain
-30
30
-35
-40
-50
-60
28
ACLR(5MHz offset) [dBc]
-25
-30
30
r
P
m
i
l
e
32
34
36
38
45
Drain
Effi.
40
35
ACLR
DPD-OFF
Power
Gain
30
-35
25
-40
20
15
-45
ACLR
DPD-ON
-50
10
5
-55
0
-60
30
32
34
36
38
40
a
in
20
15
10
5
IM7
40
42
44
0
46
Output Power [dBm]
42
44
Drain Efficiency [%], Power Gain [dB]
-55
-20
y
r
25
-45
-15
35
IM5
2-Carrier ACLR, Drain Efficiency and Power Gain
vs. Output Power with DPD Operation (note
VDS=50V, IDS=500mA
f1=2.1375GHz, f2=2.1425GHz(5MHz Spacing)
Peak/Avg. = [email protected]% Probability(CCDF);
Single Carrier Signal
Note) Digital Predistortion evaluation test system:
PMC-Sierra PALADIN-15 DPD chip-set
2-carrier Spectrum with DPD Operation
Pave=42dBm
10dB/div
IMD [dBc]
-25
Drain Efficiency [%], Power Gain [dB]
-10
DPD-OFF
DPD-ON
46
Output Power [dBm]
Center Frequency=2.14GHz
5MHz/div
3
EGN21A090IV
High Voltage - High Power GaN-HEMT
S-Parameters @VDS=50V, IDS=500mA, f=1 to 3 GHz,
Zl = Zs = 50 ohm
+50j
+100j
+25j
2.2
+250j
+10j
2.1
2.0GHz
0
2.0GHz
2.1
2.2
∞
50Ω
-10j
-250j
25Ω
10Ω
-25j
-100j
-50j
m
i
l
e
S22
r
P
+90°
±180° 10
S11
0°
2.2
2.2
Scale for |S21|
2.1
2.1
Freq
[GHz]
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3.00
2.0GHz
2.0GHz
S12
0.1
Scale for |S 12| -90°
S21
4
S11
MAG
0.939
0.944
0.938
0.932
0.921
0.905
0.888
0.853
0.800
0.707
0.573
0.415
0.400
0.386
0.373
0.361
0.353
0.343
0.339
0.335
0.337
0.341
0.604
0.843
0.901
0.915
0.912
0.916
0.907
0.901
ANG
167.7
165.7
163.8
161.9
159.4
156.3
152.8
149.1
145.1
140.5
138.0
144.1
145.8
147.9
150.2
153.1
156.1
159.3
163.0
167.3
171.6
176.1
-163.9
-177.7
170.6
163.1
156.9
150.7
144.2
138.0
S21
MAG
ANG
0.960
-10.5
0.927
-15.6
0.927
-20.8
0.966
-26.4
1.034
-32.6
1.149
-39.6
1.333
-48.4
1.614
-58.9
2.025
-72.0
2.649
-89.3
3.506
-111.5
4.661
-140.3
4.792
-143.4
4.921
-146.8
5.043
-150.2
5.178
-153.7
5.327
-157.4
5.452
-160.9
5.598
-164.8
5.741
-168.9
5.888
-173.0
6.022
-177.4
6.500
132.8
4.706
85.1
2.943
54.4
1.950
35.3
1.399
21.7
1.068
10.2
0.852
0.4
0.717
-8.2
a
in
y
r
S12
MAG
ANG
0.002
-36.3
0.002
-30.4
0.001
-27.5
0.002
-18.0
0.002
-15.1
0.003
-12.9
0.003
-11.3
0.004
-12.9
0.006
-22.3
0.009
-35.9
0.013
-55.8
0.020
-82.5
0.020
-85.4
0.021
-88.5
0.022
-92.1
0.022
-95.9
0.023
-98.7
0.024
-102.9
0.025
-106.1
0.026
-110.2
0.026
-114.2
0.027
-118.8
0.032
-167.5
0.025
147.6
0.017
118.4
0.013
100.5
0.010
84.4
0.008
74.9
0.007
70.5
0.006
72.0
S22
MAG
ANG
0.910 -175.8
0.915 -177.3
0.915 -178.8
0.915
179.9
0.911
178.3
0.907
177.2
0.900
175.7
0.898
174.2
0.892
172.7
0.889
171.0
0.895
167.8
0.887
159.6
0.881
158.4
0.877
157.2
0.871
155.7
0.863
154.3
0.854
152.7
0.844
151.0
0.830
149.3
0.810
147.2
0.792
145.2
0.769
143.2
0.321
126.1
0.345 -138.6
0.646 -146.8
0.781 -155.9
0.848 -162.4
0.884 -167.2
0.903 -170.3
0.910 -173.4