TPV7025 データシートの表示（PDF） - Motorola => Freescale
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TPV7025 Datasheet PDF : 4 Pages
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ELECTRICAL CHARACTERISTICS — continued
Characteristic
FUNCTIONAL TESTS (2)
Common–Emitter Amplifier Power Gain
(VCE = 25 V, Pout = 25 W, f = 860 MHz, ICQ = 3.2 A)
Load Mismatch
(VCE = 25 V, Pout = 24 W, f = 860 MHz,
Load VSWR = ∞:1, All Phase Angles)
Overdrive (f = 470 MHz, 2 tones, VCE = 25 V, IC = 3.2 A)
(No Degradation)
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)
Cross Modulation Distortion
(Pref = 25 W, f = 860 MHz, ∆% Sound = (–7.0 dB),
Vision 0 – Peak)
NOTE:
2. Both transistor chips operating in push–pull amplifier.
Symbol
GPE
ψ
Pinover
IMD1
Min
Typ
Max
Unit
9.0
—
10.5
dB
No Degradation in Output Power
24
—
—
W
—
—
– 45
dB
XMOD
—
—
20
%
TYPICAL CHARACTERISTICS
– 45
– 48
– 55
– 50
f = 860 MHz
VCE = 25 V
– 52
IC = 3.2 A
Tbp = 25°C
3 TONES: – 8 dB, – 7 dB, – 17 dB
– 65
5 6.25 8 10 12.5 16 20 25 28
Pout, OUTPUT POWER (WATTS)
Figure 1. IMD versus Output Power
Pout = 20 W
VCE = 25 V
IC = 3.2 A
Tbp = 25°C
3 TONES: – 8 dB, – 7 dB, – 17 dB
500
600
700
800
f, FREQUENCY (MHz)
Figure 2. IMD versus Frequency
TPV7025
2
MOTOROLA RF DEVICE DATA
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