參數資料
型號: TPV7025
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: CONNECTOR ACCESSORY
中文描述: 2 CHANNEL, UHF BAND, Si, NPN, RF POWER TRANSISTOR
文件頁數: 2/4頁
文件大?。?/td> 79K
代理商: TPV7025
TPV7025
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS — continued
Characteristic
Unit
Max
Typ
Min
Symbol
FUNCTIONAL TESTS
(2)
Common–Emitter Amplifier Power Gain
(VCE = 25 V, Pout = 25 W, f = 860 MHz, ICQ = 3.2 A)
GPE
9.0
10.5
dB
Load Mismatch
(VCE = 25 V, Pout = 24 W, f = 860 MHz,
Load VSWR =
:1, All Phase Angles)
ψ
No Degradation in Output Power
Overdrive (f = 470 MHz, 2 tones, VCE = 25 V, IC = 3.2 A)
(No Degradation)
Pinover
24
W
Intermodulation Distortion, 3 Tone
(f = 860 MHz, VCE = 25 V, IE = 3.2 A, Pref = 25 W,
Vision Carrier = –8.0 dB, Sound Carrier = –7.0 dB,
Sideband Signal = –16 dB, Specification TV05001)
IMD1
–45
dB
Cross Modulation Distortion
(Pref = 25 W, f = 860 MHz,
% Sound = (–7.0 dB),
Vision 0 – Peak)
XMOD
20
%
NOTE:
2. Both transistor chips operating in push–pull amplifier.
Figure 1. IMD versus Output Power
Figure 2. IMD versus Frequency
–45
–55
–65
5
6.25
8
10
12.5
16
20
25
28
Pout, OUTPUT POWER (WATTS)
I
–48
–50
–52
500
f, FREQUENCY (MHz)
I
600
700
800
f = 860 MHz
VCE = 25 V
IC = 3.2 A
Tbp = 25
°
C
3 TONES: –8 dB, –7 dB, –17 dB
Pout = 20 W
VCE = 25 V
IC = 3.2 A
Tbp = 25
°
C
3 TONES: –8 dB, –7 dB, –17 dB
TYPICAL CHARACTERISTICS
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