HA5023/883 INTERSIL [Intersil Corporation], HA5023/883 Datasheet - Page 9

• Manufacturer Part Number: HA5023/883
• Description: Dual 125MHz Video Current Feedback Amplifier
• Manufacturer: INTERSIL [Intersil Corporation]

DESIGN INFORMATION
January 1995
The information contained in this section has been developed through characterization by Intersil Corporation and is for use as application
and design information only. No guarantee is implied.
Typical Performance Curves
FIGURE 3. PHASE RESPONSE AS A FUNCTION OF FREQUENCY
+5
+4
+3
+2
+1
-1
-2
-3
-4
-5
-135
-100
-225
-270
-315
-360
0
-45
-90
FIGURE 1. NON-INVERTING FREQENCY RESPONSE
2
0
2
V
C
V
C
A
OUT
L
OUT
L
V
= 10pF
= 10pF
= -1, R
= 0.2V
= 0.2V
F
P-P
A
= 750Ω
P-P
V
= +10, R
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
TM
A
A
A
V
V
V
= 10, R
= 2, R
= 5, R
F
A
V
= 383Ω
= -10, R
F
F
F
= 681Ω
= 383Ω
= 1kΩ
A
F
V
= 750Ω
= +1, R
V
SUPPLY
A
V
100
F
= 1, R
= 1kΩ
100
= ±5V, A
F
200
= 1kΩ
+180
+135
+90
+45
0
-45
-90
-135
-180
200
V
= +1, R
9
FIGURE 4. BANDWIDTH AND GAIN PEAKING vs FEEDBACK
F
= 1kΩ, R
+5
+4
+3
+2
+1
-1
-2
-3
-4
-5
0
140
130
120
2
500
FIGURE 2. INVERTING FREQUENCY RESPONSE
V
C
R
GAIN PEAKING
OUT
L
L
F
A
= 10pF
= 750Ω
= 400Ω, T
RESISTANCE
V
= 0.2V
= -10
700
Dual 125MHz Video Current
P-P
FEEDBACK RESISTOR (Ω)
A
A
= 25
-3dB BANDWIDTH
V
10
900
HA5023
= -5
FREQUENCY (MHz)
o
C, Unless Otherwise Specified.
Feedback Amplifier
1100
V
C
A
OUT
L
V
= 10pF
= +1
1300
= 0.2V
P-P
100
1500
A
A
V
V
10
5
0
= -2
= -1
200