HFA1112IB Intersil, HFA1112IB Datasheet - Page 7

• Manufacturer Part Number: HFA1112IB
• Description: IC BUFFER 850MHZ 8-SOIC
• Manufacturer: Intersil

Specifications of HFA1112IB

• Amplifier Type: Buffer
• Number Of Circuits: 1
• Slew Rate: 2400 V/µs
• -3db Bandwidth: 850MHz
• Current - Input Bias: 25µA
• Voltage - Input Offset: 8000µV
• Current - Supply: 21mA
• Current - Output / Channel: 60mA
• Voltage - Supply, Single/dual (±): 9 V ~ 11 V, ±4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• Gain Bandwidth Product: -

Typical Performance Curves
FIGURE 11. FREQUENCY RESPONSE FOR VARIOUS LOAD
FIGURE 13. FREQUENCY RESPONSE FOR VARIOUS OUTPUT
-3
-6
-9
12
6
3
0
-3
-6
-9
9
6
3
0
6
3
0
0.3
0.3
0.3
V
A
A
OUT
V
V
PHASE
PHASE
= +1, V
= +2
GAIN
GAIN
PHASE
= 200mV
GAIN
1
FIGURE 9. FREQUENCY RESPONSE
1
1
RESISTORS
VOLTAGES
OUT
P-P
= 200mV
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
10
P-P
7
R
A
L
V
A
R
= 100Ω
= +1
V
L
R
A
4.0V
L
= +2
= 1kΩ
V
2.5V
A
R
1V
= 50Ω
= -1
V
L
R
A
P-P
100
= +1
4.0V
P-P
100
L
= 1kΩ
100
V
P-P
A
2.5V
= 100Ω
= -1
V
R
P-P
= +2
L
V
P-P
= 50Ω
SUPPLY
1V
P-P
1000
= ±5V, T
1000
1000
0
-90
-180
-270
-360
0
-90
-180
-270
-360
-90
-180
-270
-360
0
HFA1112
A
= 25
o
C, R
L
= 100Ω, Unless Otherwise Specified (Continued)
FIGURE 10. FREQUENCY RESPONSE FOR VARIOUS LOAD
FIGURE 12. FREQUENCY RESPONSE FOR VARIOUS LOAD
FIGURE 14. FREQUENCY RESPONSE FOR VARIOUS OUTPUT
-3
-6
-9
-3
-6
9
6
3
0
6
3
0
6
3
0
0.3
0.3
0.3
A
A
A
V
V
V
= -1, V
= +1
= +2, V
1
1
PHASE
PHASE
1
GAIN
PHASE
GAIN
RESISTORS
RESISTORS
GAIN
VOLTAGES
OUT
OUT
= 200mV
= 200mV
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
P-P
10
10
P-P
V
OUT
V
V
V
OUT
OUT
OUT
V
V
R
OUT
OUT
R
= 4V
L
R
L
= 4V
R
R
= 2.5V
= 100Ω
L
R
= 2.5V
= 50Ω
L
L
R
= 1kΩ
L
R
= 1V
= 1V
R
P-P
R
= 100Ω
= 50Ω
L
L
= 50Ω
L
100
L
P-P
100
100
= 1kΩ
= 1kΩ
= 100Ω
R
= 1kΩ
P-P
P-P
P-P
L
P-P
= 50Ω
R
L
= 100Ω
1000
1000
1000
180
90
0
-90
-180
-90
-180
-270
-360
0
-90
-180
-270
-360
0