
0.5 W, 2.4 GHz Power Amplifier
AM52-0024
Specifications subject to change without notice.
n
North America:
Tel. (800) 366-2266
n
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 1.4
6
Designing With the AM52-0024
The AM52-0024 is built using a near-enhancement mode FET that operates from a single supply voltage. A negative
voltage is not required because the FET is designed to operate with a +0V DC gate bias.
To duplicate AM52-0024 data sheet performance, the circuit board must present the same impedances realized on
this evaluation board. The table below has impedance measurements looking into the traces on the evaluation board,
Frequency
V
DD1
Pin 1
RF
IN
/V
GG1
Pin 2
V
GG2
Pin 4
RF
OUT
/V
DD3
Pin 7
V
DD2
Pin 8
GHz
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
0.2
0.3
0.98890
0.88449
168.89
130.14
0.98437
0.97810
158.43
148.00
0.98990
0.98811
157.75
147.07
0.96758
0.93440
88.92
52.01
0.98740
0.87259
170.03
126.11
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
0.96296
0.98166
0.98669
0.98659
0.98701
0.98696
0.98757
0.98793
0.98766
0.98685
0.98253
0.91016
0.97895
0.98693
0.98885
0.98968
0.99001
0.98939
0.9079
0.99100
0.99134
0.99146
0.99178
0.99134
0.98781
0.96980
0.95172
0.98242
0.99063
0.99392
0.99353
0.99183
0.98528
0.98115
0.99055
0.99468
0.99541
162.21
159.36
150.11
142.94
136.46
130.40
124.64
119.13
113.79
108.52
103.08
98.26
96.95
91.94
87.51
83.39
79.46
75.68
72.12
68.61
65.25
61.98
58.73
55.49
52.20
48.90
48.55
46.16
43.08
40.27
37.51
34.87
32.36
30.74
28.59
26.15
23.85
0.96932
0.96033
0.95221
0.94257
0.93372
0.92399
0.91521
0.90655
0.89741
0.88850
0.87922
0.87041
0.85901
0.84867
0.83780
0.82602
0.81268
0.79856
0.78264
0.76563
0.74652
0.72506
0.70186
0.67587
0.64683
0.61470
0.57400
0.52740
0.48956
0.44620
0.40182
0.35797
0.31683
0.28368
0.26456
0.26206
0.27526
138.02
128.52
119.37
110.68
102.50
94.78
87.48
80.60
74.13
68.01
62.20
56.61
51.24
46.25
41.39
36.67
32.09
27.65
23.35
19.11
14.96
10.91
6.91
2.97
-0.91
-4.81
-8.86
-11.19
-13.34
-15.29
-16.23
-15.65
-13.12
-7.89
-0.17
8.43
16.18
0.98733
0.98729
0.98779
0.98796
0.98912
0.98928
0.99004
0.99099
0.99165
0.99162
0.99228
0.99283
0.99372
0.99362
0.99411
0.99457
0.99405
0.99409
0.99430
0.99427
0.99425
0.99399
0.99400
0.99331
0.99282
0.99214
0.99108
0.98954
0.98827
0.98684
0.98579
0.98338
0.98114
0.97774
0.97527
0.97149
0.96801
136.83
126.92
117.53
108.67
100.34
92.48
85.10
78.16
71.67
65.55
59.78
54.27
49.02
44.08
39.33
34.73
30.31
26.02
21.85
17.75
13.76
9.82
5.85
1.90
-2.00
-5.98
-9.98
-13.99
-18.12
-22.42
-26.81
-31.29
-36.02
-40.95
-46.15
-51.66
-57.48
0.89791
0.85525
0.80306
0.75165
0.70235
0.65785
0.61674
0.58189
0.55207
0.52778
0.51054
0.50134
0.50184
0.51099
0.52890
0.55378
0.58373
0.61689
0.65283
0.68573
0.71788
0.74798
0.77528
0.79976
0.82079
0.83832
0.85400
0.86663
0.87801
0.88698
0.89353
0.89823
0.90042
0.89832
0.88711
0.85217
0.78439
28.02
8.85
-8.42
-23.19
-36.51
-49.03
-61.22
-73.60
-86.36
-99.76
-113.87
-128.62
-143.72
-159.03
-174.06
171.57
158.06
145.85
133.76
123.12
113.31
104.32
95.95
88.27
81.13
74.49
68.30
62.57
57.07
51.92
46.93
42.18
37.52
32.95
28.34
23.98
25.69
0.95647
0.97951
0.98325
0.98331
0.98362
0.98291
0.98248
0.98325
0.98254
0.98097
0.97567
0.88506
0.96660
0.97912
0.98174
0.98247
0.98252
0.96646
0.98349
098395
0.98474
0.98447
0.98507
0.98381
0.98006
0.96403
0.90400
0.95087
0.97696
0.98397
0.98539
0.98374
0.97595
0.97468
0.98255
0.98187
0.97076
168.46
165.71
157.06
150.64
144.92
139.57
134.49
129.55
124.75
119.95
14.77
109.11
110.93
105.76
101.51
97.56
93.75
89.86
87.18
83.71
80.41
77.23
74.04
70.83
67.52
63.91
62.55
63.65
60.24
57.19
54.35
51.69
49.24
47.68
45.41
42.91
41.20