HFA1105IB Intersil, HFA1105IB Datasheet - Page 6

• Manufacturer Part Number: HFA1105IB
• Description: IC OPAMP CFA 330MHZ LP 8-SOIC
• Manufacturer: Intersil

Specifications of HFA1105IB

• Applications: Current Feedback
• Number Of Circuits: 1
• -3db Bandwidth: 330MHz
• Slew Rate: 1000 V/µs
• Current - Supply: 5.8mA
• Current - Output / Channel: 60mA
• Voltage - Supply, Single/dual (±): ±4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Evaluation Board
The performance of the HFA1105 may be evaluated using
the HFA11XX Evaluation Board and a SOIC to DIP adaptor
like the Aries Electronics Part Number 14-350000-10.
The layout and schematic of the board are shown in
Figure 2. To order evaluation boards (part number
HFA11XXEVAL), please contact your local sales office.
FIGURE 1. RECOMMENDED SERIES OUTPUT RESISTOR vs
50
40
30
20
10
0
0
50
LOAD CAPACITANCE
100
LOAD CAPACITANCE (pF)
A
V
= +2
150
A
V
6
200
= +1
250
300
350
400
HFA1105
10µF
FIGURE 2. EVALUATION BOARD SCHEMATIC AND LAYOUT
IN
0.1µF
510
R
50Ω
1
+IN
FIGURE 2B. BOTTOM LAYOUT
FIGURE 2A. TOP LAYOUT
FIGURE 2C. SCHEMATIC
-5V
1
2
3
4
1
510
V
H
GND
V
L
8
7
6
5
OUT
V-
0.1µF
GND
50Ω
GND
V
H
V+
OUT
V
L
June 6, 2006
10µF
FN3395.8
+5V