HFA1130
Evaluation Board
An evaluation board is available for the HFA1130, (Part
Number HFA11XXEVAL). Please contact your local sales
office for information.
Note: The SOIC version may be evaluated in the DIP board by
using a SOIC-to-DIP adapter such as Aries Electronics Part
Number 08-350000-10.
The layout and schematic of the board are shown here:
500Ω
50Ω
IN
10µF 0.1µF
500Ω
1
2
3
4
-5V
VH
8
7
6
5
GND
0.1µF
50Ω
10µF
+5V
OUT
VL
GND
FIGURE 2. BOARD SCHEMATIC
TOP LAYOUT
VH
1
+IN
OUT V+
VL V-
GND
BOTTOM LAYOUT
Typical Performance Curves VSUPPLY = ±5V, RF = 510Ω, TA = 25°C, RL = 100Ω, Unless Otherwise Specified
AV = +2
120
90
60
30
0
-30
-60
-90
-120
TIME (5ns/DIV.)
FIGURE 3. SMALL SIGNAL PULSE RESPONSE
AV = +2
1.2
0.9
0.6
0.3
0
-0.3
-0.6
-0.9
-1.2
TIME (5ns/DIV.)
FIGURE 4. LARGE SIGNAL PULSE RESPONSE
6
FN3369.4
July 15, 2005