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參數資料
| 型號： | CA3127M |
| 廠商： | INTERSIL CORP |
| 元件分類： | 小信號晶體管 |
| 英文描述： | High Frequency NPN Transistor Array |
| 中文描述： | 5 CHANNEL, VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, MS-012AC |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數： | 3/7頁 |
| 文件大?。?/td> | 60K |
| 代理商： | CA3127M |
5-3
Test Circuits
FIGURE 1. VOLTAGE-GAIN TEST CIRCUIT USING CURRENT-MIRROR BIASING FOR Q
2
FIGURE 2. 100MHz POWER-GAIN AND NOISE-FIGURE TEST CIRCUIT
FIGURE 3A. POWER GAIN SET-UP
FIGURE 3B. NOISE FIGURE SET-UP
FIGURE 3. BLOCK DIAGRAMS OF POWER-GAIN AND NOISE-FIGURE TEST SET-UPS
7
8
4
2
3
6
GEN
10k
BIAS-CURRENT
ADJ
V+
R
L
470
pF
0.01
μ
F
1
μ
F
V
O
Q
2
0.01
μ
F
470pF
51
V
I
Q
3
0.01
μ
F
1
μ
F
470pF
1000
pF
NOTES:
4. This circuit was chosen because it conveniently repre-
sents a close approximation in performance to a proper-
ly unilateralized single transistor of this type. The use of
Q
3
in a current-mirror configuration facilitates simplified
biasing. The use of the cascode circuit in no way implies
that the transistors cannot be used individually.
5. E.F. Johnson number 160-104-1 or equivalent.
4
3
2
13
12
14
6
7
5
8
SHIELD
Q
5
620
Q
2
C
1
1.8pF
0.3
μ
H
1000pF
V
I
OHMITE
Z144
(NOTE 5)
Q
3
25k
1000
pF
1000
pF
560
750
1%
1000
pF
8.2
k
0.47
μ
H
1.5 - 8pF
V
O
+12V
C
2
TEST
POINT
(NOTE 5)
ATTN
100MHz
TEST SET
BOONTON 91C
RF VOLTMETER
12V
DC
POWER SUPPLY
GENERAL RADIO 1021-P1
100MHz GENERATOR
100MHz
TEST SET
100MHz
NOISE FIGURE METER
HEWLETT PACKARD HP342A
POST AMPLIFIER
VHF NOISE SOURCE
HEWLETT PACKARD HP343A
12V
DC
POWER SUPPLY
15V
DC
POWER SUPPLY
CA3127
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相關代理商/技術參數 |
參數描述 |
|---|---|
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| CA3127MZ | 功能描述:兩極晶體管 - BJT W/ANNEAL TXARRAY 5X NPN 16N MIL RoHS:否 制造商:STMicroelectronics 配置: 晶體管極性:PNP 集電極—基極電壓 VCBO: 集電極—發(fā)射極最大電壓 VCEO:- 40 V 發(fā)射極 - 基極電壓 VEBO:- 6 V 集電極—射極飽和電壓: 最大直流電集電極電流: 增益帶寬產品fT: 直流集電極/Base Gain hfe Min:100 A 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PowerFLAT 2 x 2 |
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