參數(shù)資料
型號(hào): MMBR941
廠商: Motorola, Inc.
英文描述: Low Noise High-Freqency Transistors(低噪音高頻率NPN晶體管)
中文描述: 低噪聲,高頻數(shù)晶體管(低噪音高頻率npn型晶體管)
文件頁數(shù): 11/14頁
文件大?。?/td> 275K
代理商: MMBR941
11
MMBR941 MRF947 SERIES
MOTOROLA RF DEVICE DATA
Figure 16. MMBR941LT1, T3 Constant Gain and Noise Figure Contours
(f = 0.5 GHz)
f (GHz)
NF OPT (dB)
RN
18
0.5
1.0
Γ
MS NF OPT
0.43
30
°
K
0.58
f (GHz)
NF OPT (dB)
RN
13
1.0
1.5
Γ
MS NF OPT
0.22
64
°
K
0.93
VCE = 6.0 V
IC = 5.0 mA
— AREA OF INSTABILITY
VCE = 6.0 V
IC = 5.0 mA
— AREA OF INSTABILITY
Figure 17. MMBR941LT1, T3 Constant Gain and Noise Figure Contours
(f = 1.0 GHz)
16
+j1
+j2
–j2
–j1
–j0.5
–j0.2
+j0.2
+j0.5
2.0
13
4.0
15
14
3.0
5.0
1.5
INPUT
OUTPUT
+j1
+j2
–j2
–j1
–j0.5
–j0.2
+j0.2
+j0.5
21
20
19
2.0
5.0
4.0
18
3.0
1.0
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