CA3127M

4
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June 5, 2006
CA3127
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
ATTN
100MHz BOONTON 91C
RF VOLTMETER
12V
DC
POWER SUPPLY
TEST SET
GENERAL RADIO 1021-P1
100MHz GENERATOR
100MHz 100MHz NOISE FIGURE METER
POST AMPLIFIER
VHF NOISE SOURCE
HEWLETT PACKARD HP343A
TEST SET HEWLETT PACKARD HP342A
12V
DC
POWER SUPPLY
15V
DC
POWER SUPPLY
Typical Performance Curves
FIGURE 4. NOISE FIGURE vs COLLECTOR CURRENT FIGURE 5. NOISE FIGURE vs COLLECTOR CURRENT
30
20
10
0
NOISE FIGURE (dB)
0.01 0.1 1.0
COLLECTOR CURRENT (mA)
T
A
= 25°C
R
SOURCE
= 500
f = 10Hz
f = 100Hz
f = 1kHz
f = 10kHz
f = 100kHz
V
CE
= 6V
30
20
10
0
NOISE FIGURE (dB)
0.01 0.1 1.0
COLLECTOR CURRENT (mA)
f = 10Hz
f = 100Hz
f = 1kHz
f = 10kHz
f = 100kHz
T
A
= 25°C
R
SOURCE
= 1k
V
CE
= 6V
CA3127CA3127
5
FN662.5
June 5, 2006
FIGURE 6. GAIN-BANDWIDTH PRODUCT vs COLLECTOR
CURRENT
FIGURE 7. BASE-TO-EMITTER VOLTAGE vs COLLECTOR
CURRENT
FIGURE 8A. CAPACITANCE vs BIAS VOLTAGE FOR Q
2
FIGURE 8B. TYPICAL CAPACITANCE VALUES AT f = 1MHz.
THREE TERMINAL MEASUREMENT. GUARD ALL
TERMINALS EXCEPT THOSE UNDER TEST.
Typical Performance Curves (Continued)
T
A
= 25°C
V
CE
= 6V
GAIN-BANDWIDTH PRODUCT (GHz)
1.2
1.1
1.0
0.9
0.8
123456 78910
COLLECTOR CURRENT (mA)
0
BASE-TO-EMITTER VOLTAGE (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.1
COLLECTOR CURRENT (mA)
110
T
A
= 25°C
T
A
= -55°C
T
A
= 125°C
CAPACITANCE (pF)
BIAS VOLTAGE (V)
2.25
1.25
1.00
0.75
0.50
0.25
012345678910
C
CB
C
CI
C
EB
T
A
= 25°C
f = 1MHz
1.50
1.75
2.00
CAPACITANCE (pF)
C
CB
C
CE
C
EB
C
CI
TRAN-
SISTOR
PKG TOTAL PKG TOTAL PKG TOTAL PKG TOTAL
BIAS
(V)
-6V-6V-4V-6V
Q
1
0.025 0.190 0.090 0.125 0.365 0.610 0.475 1.65
Q
2
0.015 0.170 0.225 0.265 0.130 0.360 0.085 1.35
Q
3
0.040 0.200 0.215 0.240 0.360 0.625 0.210 1.40
Q
4
0.040 0.190 0.225 0.270 0.365 0.610 0.085 1.25
Q
5
0.010 0.165 0.095 0.115 0.140 0.365 0.090 1.35
CA3127CA3127
6
FN662.5
June 5, 2006
CA3127
FIGURE 9. VOLTAGE GAIN vs FREQUENCY
FIGURE 10. VOLTAGE GAIN vs FREQUENCY
FIGURE 11. DC FORWARD-CURRENT TRANSFER RATIO
(h
FE
) vs COLLECTOR CURRENT
FIGURE 12. INPUT ADMITTANCE (Y
11
) vs FREQUENCY
Typical Performance Curves (Continued)
T
A
= 25°C, V
CE
= 6V, R
L
= 100
FOR TEST CIRCUIT SEE FIGURE 19
VOLTAGE GAIN (dB)
FREQUENCY (Hz)
I
C
= 0.2mA
I
C
= 0.5mA
I
C
= 1mA
I
C
= 5mA
40
35
30
25
20
15
10
5
0
-5
-10
1M 10M 100M 1G
VOLTAGE GAIN (dB)
FREQUENCY (Hz)
I
C
= 0.2mA
I
C
= 0.5mA
I
C
= 1mA
I
C
= 5mA
40
35
30
25
20
15
10
5
0
-5
-10
1M 10M 100M 1G
T
A
= 25°C, V
CE
= 6V, R
L
= 1k
FOR TEST CIRCUIT SEE FIGURE 19
DC FORWARD CURRENT TRANSFER RATIO
100
90
80
70
60
50
0.1 1.0 10
COLLECTOR CURRENT (mA)
40
T
A
= 25°C
V
CE
= 6V
INPUT CONDUCTANCE (g
11
) OR
SUSCEPTANCE (b
11
) (mS)
FREQUENCY (Hz)
b
11
g
11
8
7
6
5
4
3
2
1
0
100M 1G
T
A
= 25°C, V
CE
= 6V, I
C
= 1mA
CA3127CA3127

CA3127M

Mfr. #:
Manufacturer:
Renesas / Intersil
Description:
RF TRANS 5NPN 15V 1.15GHZ 16SOIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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