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参数资料
| 型号： | MRF187 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 功率晶体管 |
| 英文描述： | RF POWER FIELD EFFECT TRANSISTORS |
| 中文描述： | UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET |
| 封装： | NI-780, CASE 465-06, 3 PIN |
| 文件页数： | 2/8页 |
| 文件大小： | 360K |
| 代理商： | MRF187 |
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MRF187 MRF187R3 MRF187SR3
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS
(T
C
= 25
°
C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Drain–Source Breakdown Voltage
(V
GS
= 0 Vdc, I
D
= 50
μ
Adc)
V
(BR)DSS
65
—
—
Vdc
Zero Gate Voltage Drain Leakage Current
(V
DS
= 26 Vdc, V
GS
= 0 Vdc)
I
DSS
—
—
1
μ
Adc
Gate–Source Leakage Current
(V
GS
= 20 Vdc, V
DS
= 0 Vdc)
I
GSS
—
—
1
μ
Adc
ON CHARACTERISTICS
Gate Quiescent Voltage
(V
DS
= 26 Vdc, I
D
= 550 mAdc)
V
GS(Q)
3
—
5
Vdc
Drain–Source On–Voltage
(V
GS
= 10 Vdc, I
D
= 3 Adc)
V
DS(on)
—
0.40
0.55
Vdc
Forward Transconductance
(V
DS
= 10 Vdc, I
D
= 5 Adc)
g
fs
—
2
—
S
DYNAMIC CHARACTERISTICS
Input Capacitance (Includes Internal Input MOScap)
(V
DS
= 26 Vdc, V
GS
= 0, f = 1 MHz)
C
iss
—
295
—
pF
Output Capacitance
(V
DS
= 26 Vdc, V
GS
= 0, f = 1 MHz)
C
oss
—
85
—
pF
Reverse Transfer Capacitance
(V
DS
= 26 Vdc, V
GS
= 0, f = 1 MHz)
C
rss
—
10
—
pF
FUNCTIONAL TESTS
(In Motorola Test Fixture, 50 ohm system)
Two–Tone Common–Source Amplifier Power Gain
(V
DD
= 26 Vdc, P
out
= 85 W PEP, I
DQ
= 550 mA,
f1 = 880.0 MHz, f2 = 880.1 MHz)
G
ps
12
13
—
dB
Two–Tone Drain Efficiency
(V
DD
= 26 Vdc, P
out
= 85 W PEP, I
DQ
= 550 mA,
f1 = 880.0 MHz, f2 = 880.1 MHz)
η
D
30
33
—
%
3rd Order Intermodulation Distortion
(V
DD
= 26 Vdc, P
out
= 85 W PEP, I
DQ
= 550 mA,
f1 = 880.0 MHz, f2 = 880.1 MHz)
IMD
—
–31
–28
dBc
Input Return Loss
(V
DD
= 26 Vdc, P
out
= 85 W PEP, I
DQ
= 550 mA,
f1 = 880.0 MHz, f2 = 880.1 MHz)
IRL
9
15
—
dB
Two–Tone Common–Source Amplifier Power Gain
(V
DD
= 26 Vdc, P
out
= 85 W PEP, I
DQ
= 550 mA,
f1 = 865.0 MHz, f2 = 865.1 MHz and f1 = 895.0 MHz, f2 = 895.1 MHz)
G
ps
—
13
—
dB
Two–Tone Drain Efficiency
(V
DD
= 26 Vdc, P
out
= 85 W PEP, I
DQ
= 550 mA,
f1 = 865.0 MHz, f2 = 865.1 MHz and f1 = 895.0 MHz, f2 = 895.1 MHz)
η
D
—
33
—
%
3rd Order Intermodulation Distortion
(V
DD
= 26 Vdc, P
out
= 85 W PEP, I
DQ
= 550 mA,
f1 = 865.0 MHz, f2 = 865.1 MHz and f1 = 895.0 MHz, f2 = 895.1 MHz)
IMD
—
–31
—
dBc
Input Return Loss
(V
DD
= 26 Vdc, P
out
= 85 W PEP, I
DQ
= 550 mA,
f1 = 865.0 MHz, f2 = 865.1 MHz and f1 = 895.0 MHz, f2 = 895.1 MHz)
IRL
—
12
—
dB
Output Mismatch Stress
(V
DD
= 26 Vdc, P
out
= 85 W CW, I
DQ
= 550 mA,
f = 880 MHz, VSWR = 5:1, All Phase Angles at Frequency of Tests)
Ψ
No Degradation In Output Power
Before and After Test
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相关代理商/技术参数 |
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