HA5025_03 INTERSIL [Intersil Corporation], HA5025_03 Datasheet - Page 7

• Manufacturer Part Number: HA5025_03
• Description: Quad, 125MHz Video Current Feedback Amplifier
• Manufacturer: INTERSIL [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
OUT
V
L
= 10pF
= -1, R
= 10pF
FREQUENCY
RESISTANCE
= 0.2V
GAIN PEAKING
500
= 0.2V
F
A
= 750Ω
P-P
FEEDBACK RESISTOR (Ω)
V
P-P
= +10, R
FREQUENCY (MHz)
-3dB BANDWIDTH
10
650
10
FREQUENCY (MHz)
A
A
A
V
V
V
= 10, R
= 2, R
A
F
= 5, R
V
= 383Ω
7
= -10, R
F
800
F
F
= 681Ω
= 1kΩ
= 383Ω
A
F
V
= 750Ω
V
C
A
= +1, R
V
OUT
L
V
SUPPLY
A
= 10pF
= +2
950
V
= 0.2V
= +1, R
100
F
= 1kΩ
= ±5V, A
P-P
100
F
200
= 1kΩ
1100
180
135
90
45
0
-45
-90
-135
-180
V
10
5
0
= +1, R
200
HA5025
F
= 1kΩ, R
FIGURE 11. BANDWIDTH AND GAIN PEAKING vs FEEDBACK
FIGURE 13. BANDWIDTH AND GAIN PEAKING vs LOAD
L
= 400Ω, T
-1
-2
-3
-4
-5
140
5
4
3
2
1
0
130
120
130
120
100
110
500
90
80
2
FIGURE 9. INVERTING FREQUENCY RESPONSE
0
GAIN PEAKING
V
C
R
OUT
L
F
A
A
= 10pF
RESISTANCE
RESISTANCE
= 750Ω
= 25
V
= 0.2V
= -10
700
200
o
C, Unless Otherwise Specified
FEEDBACK RESISTOR (Ω)
P-P
GAIN PEAKING
A
-3dB BANDWIDTH
V
FREQUENCY (MHz)
10
LOAD RESISTOR (Ω)
900
= -5
400
-3dB BANDWIDTH
1100
600
V
C
A
OUT
L
V
V
C
A
OUT
= 10pF
L
V
= +1
1300
= 10pF
= +1
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