CA3028A, CA3028B, CA3053
Test Circuits (Continued)
V
CC
I
7
1kΩ
I
7
8
8
6
I
1
1kΩ
5
7
1
5
V
CC
6
8
1
3
CA3053
2kΩ
ICUT
I
5
I
3
6
2kΩ
I
7
I
3
5kΩ
V
CC
NOTE: Power Dissipation = V I .
CC 3
FIGURE 3. INPUT BIAS CURRENT, POWER DISSIPATION AND
QUIESCENT OPERATING CURRENT TEST CIRCUIT
FOR CA3053
FIGURE 4. AGCBIAS CURRENT TEST CIRCUIT (DIFFERENTIAL
AMPLIFIER CONFIGURATION) FOR CA3028A AND
CA3028B
V
V
CC
CC
0.001
µF
7
1kΩ
8
1kΩ
L
2
L
2
7
C
1
470pF
5
2
1
3
6
8
6
C
C
C
2
1
2
ICUT
4
ICUT
L
1
50Ω RF
L
1
1
5
50Ω RF
VOLTMETER
(NOTE 11) OR
NOISE AMP
(NOTE 12)
VOLTMETER
(NOTE 14 OR
NOISE AMP
(NOTE 15)
3
50Ω SIGNAL
SOURCE
(NOTE 14) OR
NOISE DIODE
(NOTE 15)
0.001µF
50Ω SIGNAL
SOURCE
2kΩ
0.001µF
(NOTE 11) OR
NOISE DIODE
(NOTE 12)
0.001µF
2kΩ
f
C
C
(pF)
L
(µH)
L
2
(µH)
1
2
1
f
C
C
(pF)
L
(µH)
L
2
(µH)
1
2
1
(MHz) (pF)
10.7 30 - 60 20 - 50
100
(MHz) (pF)
10.7 20 - 60 20 - 60
100
3 - 6
3 - 6
3 - 5
3 - 5
2 - 15 2 - 15 0.2 - 0.5 0.2 - 0.5
3 - 30 3 - 30 0.1 - 0.25 0.15 - 0.3
NOTES:
NOTES:
11. For Power Gain Test.
14. For Power Gain Test.
12. For Noise Figure Test.
13. 10.7MHz Power Gain Test Only.
15. For Noise Figure Test.
16. 10.7MHz Power Gain Test Only.
FIGURE 5. POWER GAIN AND NOISE FIGURE TEST CIRCUIT
(CASCODE CONFIGURATION) FOR CA3028A,
CA3028B AND CA3053 (NOTE 3)
FIGURE 6. POWER GAIN AND NOISE FIGURE TEST CIRCUIT
(DIFFERENTIAL AMPLIFIER CONFIGURATION
AND TERMINAL 7 CONNECTED TO VCC) FOR
CA3028A, CA3028B AND CA3053 (NOTE 3)
7-10
HARRIS [ HARRIS CORPORATION ]
