ha5025ip Intersil Corporation, ha5025ip Datasheet - Page 7

• Manufacturer Part Number: ha5025ip
• Description: Quad, 125mhz Video Current Feedback Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 10. PHASE RESPONSE AS A FUNCTION OF
FIGURE 12. BANDWIDTH AND GAIN PEAKING vs FEEDBACK
100
-135
-100
-225
-270
-315
-360
-1
95
90
-2
-3
-4
-5
FIGURE 8. NON-INVERTING FREQUENCY RESPONSE
-45
-90
5
4
3
2
1
0
350
0
2
2
V
C
A
V
C
OUT
L
V
OUT
L
= 10pF
= -1, R
= 10pF
FREQUENCY
RESISTANCE
= 0.2V
GAIN PEAKING
500
= 0.2V
F
A
= 750
P-P
FEEDBACK RESISTOR ( )
P-P
V
= +10, R
FREQUENCY (MHz)
-3dB BANDWIDTH
10
650
10
FREQUENCY (MHz)
A
A
A
V
V
V
= 10, R
= 2, R
F
A
= 5, R
V
= 383
7
= -10, R
F
800
F
F
= 681
= 1k
= 383
A
F
V
= 750
V
C
A
V
= +1, R
OUT
V
L
SUPPLY
A
= +2
= 10pF
950
V
= 0.2V
= +1, R
F
100
= 1k
= 5V, A
P-P
100
F
= 1k
200
1100
180
135
90
45
0
-45
-90
-135
-180
V
10
5
0
= +1, R
200
HA5025
F
= 1k , R
FIGURE 11. BANDWIDTH AND GAIN PEAKING vs FEEDBACK
FIGURE 13. BANDWIDTH AND GAIN PEAKING vs LOAD
L
= 400
-1
-2
-3
-4
-5
140
5
4
3
2
1
0
130
120
130
120
100
110
90
80
500
2
FIGURE 9. INVERTING FREQUENCY RESPONSE
0
T
GAIN PEAKING
V
C
R
A
OUT
L
F
= 25
A
= 10pF
RESISTANCE
RESISTANCE
= 750
V
= 0.2V
= -10
700
200
o
C, Unless Otherwise Specified
FEEDBACK RESISTOR ( )
P-P
GAIN PEAKING
A
-3dB BANDWIDTH
V
FREQUENCY (MHz)
10
LOAD RESISTOR ( )
900
= -5
400
-3dB BANDWIDTH
1100
600
V
C
A
OUT
V
L
V
C
A
OUT
V
= 10pF
= +1
L
1300
= +1
= 10pF
800
= 0.2V
= 0.2V
100
P-P
P-P
A
A
1500
V
V
1000
= -2
= -1
10
5
0
6
4
2
0
200