HFA1145IBZ Intersil, HFA1145IBZ Datasheet - Page 10

• 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 17. FREQUENCY RESPONSE FOR VARIOUS LOAD
-3
-0.05
-0.10
3
0
0.25
0.20
0.15
0.10
0.05
0.3
-40
-50
-60
-70
-80
-90
0
V
A
1
0.3
OUT
V
V
+R
= +2
OUT
FIGURE 21. REVERSE ISOLATION (S
V
S
= 200mV
RESISTORS
OUT
1
= 510Ω (+1)
= 200mV
FIGURE 19. GAIN FLATNESS
= 2V
1
P-P
P-P
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
10
FREQUENCY (MHz)
10
R
L
10
R
= 50Ω
R
R
R
L
L
L
L
10
= 500Ω
= 1kΩ
= 500Ω
A
= 100Ω
V
R
= +1, +2
V
L
100
SUPPLY
= 100Ω
R
A
R
V
L
L
12
A
= 50Ω
= +2
= 1kΩ
V
)
= ±5V, R
A
= -1
500
V
= +1
0
90
180
270
100
F
75
HFA1145
= 510Ω, T
A
= 25°C, R
500
400
300
200
100
-30
-40
-50
-60
-70
-80
-90
0.01
100
0
-100
0.3
0.1
1K
10
FIGURE 18. -3dB BANDWIDTH vs TEMPERATURE
1
0.3
A
V
FIGURE 22. ENABLED OUTPUT IMPEDANCE
L
V
IN
= 100Ω, Unless Otherwise Specified (Continued)
A
= +2
= 1V
V
= +2
P-P
1
-50
FIGURE 20. OFF ISOLATION
1
A
A
A
V
V
V
= +1
= +10
= +2
FREQUENCY (MHz)
TEMPERATURE (°C)
FREQUENCY (MHz)
0
10
10
50
100
V
R
+R
OUT
F
S
= 180Ω (+10)
= 510Ω (+1)
= 200mV
100
June 1, 2006
P-P
FN3955.5
1000
100
150