HFA1145IBZ Intersil, HFA1145IBZ Datasheet - Page 8

• Manufacturer Part Number: HFA1145IBZ
• Description: IC OPAMP CFA 330MHZ LP 8-SOIC
• Manufacturer: Intersil

Specifications of HFA1145IBZ

• Applications: Current Feedback
• Number Of Circuits: 1
• -3db Bandwidth: 330MHz
• Slew Rate: 2100 V/µs
• Current - Supply: 5.8mA
• Current - Output / Channel: 60mA
• Voltage - Supply, Single/dual (±): 9 V ~ 11 V, ±4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 7. LARGE SIGNAL POSITIVE PULSE RESPONSE
FIGURE 5. LARGE SIGNAL BIPOLAR PULSE RESPONSE
-100
-150
-200
-0.5
-1.0
-1.5
-2.0
200
150
100
-50
2.0
1.5
1.0
0.5
-0.5
-1.0
50
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
FIGURE 9. SMALL SIGNAL PULSE RESPONSE
A
+R
A
R
A
V
V
F
V
S
= +1
= 180Ω
= +10
= +2
= 510Ω
TIME (5ns/DIV.)
TIME (5ns/DIV.)
TIME (5ns/DIV.)
8
V
SUPPLY
= ±5V, R
F
HFA1145
= 510Ω, T
A
= 25°C, R
FIGURE 10. LARGE SIGNAL POSITIVE PULSE RESPONSE
FIGURE 8. LARGE SIGNAL BIPOLAR PULSE RESPONSE
-100
-150
-200
200
150
100
-0.5
-1.0
-1.5
-2.0
-50
2.0
1.5
1.0
0.5
-0.5
-1.0
50
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
FIGURE 6. SMALL SIGNAL PULSE RESPONSE
L
A
R
A
= 100Ω, Unless Otherwise Specified (Continued)
A
V
F
V
V
= 180Ω
= +10
= +2
= +2
TIME (5ns/DIV.)
TIME (5ns/DIV.)
TIME (5ns/DIV.)
June 1, 2006
FN3955.5