TM
HFA1130
DESIGN INFORMATION
February 2002
Output Clamping, Ultra High Speed
Current Feedback Amplifier
The information contained in this section has been developed through characterization by Intersil Semiconductor and is for use as
application and design information only. No guarantee is implied.
Typical Performance Curves VSUPPLY = ±5V, RF = 510Ω, TA = +25oC, RL = 100Ω, Unless Otherwise Specified.
SMALL SIGNAL PULSE RESPONSE
LARGE SIGNAL PULSE RESPONSE
120
90
60
30
0
-30
-60
-90
-120
AV = +2
1.2
0.9
0.6
0.3
0
-0.3
-0.6
-0.9
-1.2
5ns/DIV
AV = +2
5ns/DIV
UNCLAMPED PERFORMANCE
CLAMPED PERFORMANCE
IN
0V TO 0.5V
IN
0V TO 1V
OUT
0V TO 1V
AV = +2, VH = 2V, VL = -2V
10ns/DIV
OUT
0V TO 1V
AV = +2, VH = 1V, VL = -1V, 2X OVERDRIVE
10ns/DIV
Spec Number 511082-883
213