ptma210404fl Infineon Technologies Corporation, ptma210404fl Datasheet - Page 5

• Manufacturer Part Number: ptma210404fl
• Description: Dual Wideband Rf Ldmos Power Amplifier
• Manufacturer: Infineon Technologies Corporation

Confidential, Limited Internal Distribution
Typical Performance
Preliminary Data Sheet
35
30
25
20
15
10
28
27
26
25
24
23
22
Carrier: V
5
1800
1800
Peak: V
Peaking: V
Carrier: V
1850
Broadband Performance
DD
Gain
DD
Power Gain vs Frequency
1900
DD
= 28 V, I
Efficiency
= 28 V, I
Doherty Circuit, CW, 40W
DD
= 28 V, I
Return Loss
= 28V, I
Frequency (MHz)
1900
Doherty Circuit
Frequency (MHz)
Gain
DQ1
DQ1
2000
DQ1
DQ1
1950
(cont.)
= 55 mA, V
= 55 mA, I
= 60 mA, I
= 60 mA, V
2000
2100
DQ2
GS2
DQ2
GS2
2050
= 120 mA
= 1.07 V
= 120 mA
= 1.07 V
2200
2100
-5
-10
-15
-20
-25
-30
-35
55
50
45
40
35
30
25
5 of 11
29
28
27
26
25
24
29
28
27
26
25
24
Carrier: V
Peaking: V
32
32
24 V
28 V
32 V
34
Preliminary PTMA210404FL
Gain
34
CW at Various Drain Voltage
DD
Doherty Circuit, ƒ = 2018 MHz
DD
36
= 28 V, I
36
= 28 V, I
CW Performance
Output Power (dBm)
Output Power (dBm)
Gain
Doherty Circuit,
38
38
DQ1
DQ1
40
40
= 55 mA, I
Efficiency
= 55 mA, V
Efficiency
2010 MHz
2018 MHz
2025 MHz
42
42
44
44
DQ2
Rev. 03, 2009-06-05
GS2
= 120 mA
46
46
= 1.07 V
48
48
60
50
40
30
20
10
60
50
40
30
20
10