LET20045C STMicroelectronics, LET20045C Datasheet - Page 5

• Manufacturer Part Number: LET20045C
• Description: RF power transistor from the LdmoST family of n-channel enhancement-mode lateral MOSFETs
• Manufacturer: STMicroelectronics

LET20045C
4
Figure 3.
Figure 5.
22
20
18
16
14
12
10
22
20
18
16
14
12
10
8
6
8
6
0.01
1
Freq = 2000 MHz
Freq = 2000 MHz
Typical performances
36V
26V
Gain vs output power and bias
current
Gain vs output power and supply
voltage
I
DQ
V
DD
= 500 mA
0.1
= 28V
32V
24V
Output power (W)
Output power (W)
30V
20V
10
1
28V
16V
10
Idq = 300mA
Idq = 500mA
Idq = 700 mA
Idq = 900mA
Doc ID 022024 Rev 1
AM10103V1
AM10105V1
100
100
Figure 4.
Figure 6.
22
20
18
16
14
12
10
70
60
50
40
30
20
10
8
6
0
0
0
Freq = 2000 MHz
I
10
Freq = 2000 MHz
DQ
10
Gain and efficiency vs output
power
Efficiency vs output power and
supply voltage
= 500 mA
V
DD
20
20
= 28V
Output power (W)
30
Gain
Output power (W)
30
40
36V
26V
40
Typical performances
Efficiency
50
50
32V
24V
60
60
30V
20V
70
70
AM10104V1
AM10106V1
80
28V
16V
80
70
60
50
40
30
20
10
0
90
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