CA3127 Intersil, CA3127 Datasheet - Page 5

• Manufacturer Part Number: CA3127
• Description: High Frequency NPN Transistor Array
• Manufacturer: Intersil

Typical Performance Curves
FIGURE 11. DC FORWARD-CURRENT TRANSFER RATIO (h
FIGURE 13. INPUT ADMITTANCE (Y
-10
40
35
30
25
20
15
10
-5
5
0
100
90
80
70
60
50
40
1
9
8
7
6
5
4
3
2
1
0
0.1
T
FOR TEST CIRCUIT SEE FIGURE 19
0
A
FIGURE 9. VOLTAGE GAIN vs FREQUENCY
= 25
T
V
T
V
f = 200MHz
A
CE
vs COLLECTOR CURRENT
CURRENT
A
CE
1
= 25
o
= 25
= 6V
C, V
= 6V
o
o
2
C
CE
C
= 6V, R
COLLECTOR CURRENT (mA)
COLLECTOR CURRENT (mA)
3
10
FREQUENCY (MHz)
I
L
C
4
= 100
= 0.5mA
I
C
I
C
= 1mA
I
5
C
= 0.2mA
1.0
= 5mA
11
6
) vs COLLECTOR
g
b
11
11
100
7
(Continued)
8
9
10
1000
CA3127
FE
10
)
5-5
FIGURE 14. OUTPUT ADMITTANCE (Y
-10
40
35
30
25
20
15
10
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
FIGURE 12. INPUT ADMITTANCE (Y
-5
5
0
0
100
1
8
7
6
5
4
3
2
1
0
100
T
FOR TEST CIRCUIT SEE FIGURE 19
A
FIGURE 10. VOLTAGE GAIN vs FREQUENCY
T
V
I
C
= 25
A
CE
T
= 1mA
= 25
A
I
I
C
C
= 6V
= 25
o
= 0.5mA
= 0.2mA
I
C, V
C
o
C
= 1mA
o
C, V
CE
= 6V, R
CE
FREQUENCY (MHz)
10
= 6V, I
FREQUENCY (MHz)
g
FREQUENCY (MHz)
22
L
= 1k
I
C
C
b
g
= 1mA
11
11
= 5mA
11
b
100
22
) vs FREQUENCY
22
) vs FREQUENCY
1000
8
7
6
5
4
3
2
1
0
1000
1000