ca3028b Harris Corporation, ca3028b Datasheet - Page 6

• Manufacturer Part Number: ca3028b
• Description: Differential/cascode Amplifiers For Commercial And Industrial Equipment From Dc To 120mhz
• Manufacturer: Harris Corporation

Test Circuits
NOTES:
17. For Power Gain Test.
18. For Noise Figure Test.
SOURCE
SIGNAL
(NOTE 17) OR
NOISE DIODE
FIGURE 7. POWER GAIN AND NOISE FIGURE TEST CIRCUIT
FIGURE 9. AGC RANGE TEST CIRCUIT (DIFFERENTIAL
50 SIGNAL
50
(NOTE 18)
SOURCE
C
C
1
(MHz)
(MHz)
1
10.7
10.7
100
100
(DIFFERENTIAL AMPLIFIER CONFIGURATION)
FOR CA3028A AND CA3028B
AMPLIFIER) FOR CA3028A AND CA3028B
f
f
L
L
1
1
30 - 60 20 - 50
30 - 60 20 - 50
2 - 15
2 - 15
0.001 F
1
3
(pF)
(pF)
C
C
1
3
0.001 F
(Continued)
1
1
5k
7
5k
7
ICUT
2 - 15
2 - 15
(pF)
(pF)
ICUT
C
C
2
2
8
8
2k
0.2 - 0.5
0.2 - 0.5
( H)
3 - 6
( H)
3 - 6
L
L
6
5
1
1k
1
6
5
1k
2k
CA3028A, CA3028B, CA3053
0.2 - 0.5
0.2 - 0.5
( H)
3 - 6
( H)
3 - 6
L
L
2
2
L
(NOTE 17) OR
2
C
L
VOLTMETER
NOISE AMP
2
(NOTE 18)
2
VOLTMETER
C
50 RF
2
50 RF
V
V
CC
CC
7-11
INPUT
0.01
INPUT
FIGURE 10. TRANSFER CHARACTERISTIC (VOLTAGE GAIN) TEST
FIGURE 8. OUTPUT POWER TEST CIRCUIT FOR CA3028A
50
F
V
CC
1k
0.01 F
0.01 F
AND CA3028B
CIRCUIT (10.7MHz) CASCODE CONFIGURATION FOR
CA3028A, CA3028B AND CA3053
2k
1
2
3
50
0.01 F
5
1
3
8
ICUT
7
4
ICUT
6
0.01 F
7
1k LOAD
5
8
6
0.01
F
2k
50
1k
V
CC
V
0.01 F
CC
OUTPUT
OUTPUT
10
0.01 F