HFA1145IBZ Intersil, HFA1145IBZ Datasheet - Page 9

• 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 15. FREQUENCY RESPONSE FOR VARIOUS OUTPUT
FIGURE 11. LARGE SIGNAL BIPOLAR PULSE RESPONSE
-3
-3
-0.5
-1.0
-1.5
-2.0
3
0
3
0
2.0
1.5
1.0
0.5
0.3
0.3
0
V
A
+R
+R
OUT
V
S
S
A
R
= +2
V
F
= 510Ω (+1)
= 0Ω (-1)
FIGURE 13. FREQUENCY RESPONSE
VOLTAGES
= 200mV
= +10
= 180Ω
1
1
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
V
V
10
OUT
10
TIME (5ns/DIV.)
OUT
V
OUT
9
= 1.5V
V
= 1.5V
OUT
= 5V
P-P
= 200mV
P-P
P-P
V
V
OUT
OUT
A
A
V
V
V
100
100
SUPPLY
= +1
= -1
= 200mV
= 5V
P-P
A
A
V
V
P-P
= -1
= +1
= ±5V, R
P-P
500
500
0
90
180
270
0
90
180
270
F
HFA1145
= 510Ω, T
A
= 25°C, R
(0.4V to 2.4V)
800mV/DIV.
400mV/DIV.
FIGURE 12. OUTPUT ENABLE AND DISABLE RESPONSE
-3
DISABLE
3
0
-3
3
0
0.3
1
OUT
V
V
+R
V
R
R
R
L
0V
OUT
OUT
OUT
F
F
F
= 100Ω, Unless Otherwise Specified (Continued)
S
FIGURE 16. FULL POWER BANDWIDTH
= 510Ω (+2)
= 200Ω (+5)
= 180Ω (+10)
FIGURE 14. FREQUENCY RESPONSE
= 510Ω (+1)
= 4V
= 5V
= 200mV
1
A
V
P-P
P-P
= +1, V
(+1)
(-1, +2)
P-P
FREQUENCY (MHz)
FREQUENCY (MHz)
IN
= 1V
10
10
TIME (50ns/DIV.)
A
A
V
V
= +10
= +5
A
A
V
V
= +10
= +5
A
A
100
V
V
A
= +2
V
= +1
= +2
A
V
= +2
100
A
June 1, 2006
500
V
= -1
FN3955.5
0
90
180
270
200