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HFA1149 Datasheet(PDF) 4 Page - Intersil Corporation

Part No. HFA1149
Description  450MHz, Low Power, Video Operational Amplifier with Programmable Output Disable
Download  13 Pages
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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HFA1149 Datasheet(HTML) 4 Page - Intersil Corporation

 
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VOUT = 0.5VP-P
B25
-
0
2
%
B
Full
-
0.5
5
%
Slew Rate
AV = -1, RF = 200Ω
VOUT = 5VP-P
B
25
2300
2600
-
V/
µs
B
Full
2200
2500
-
V/
µs
AV = +1, VOUT = 4VP-P,
+RS = 700Ω
B
25
475
550
-
V/
µs
B
Full
430
500
-
V/
µs
AV = +2, VOUT = 5VP-P
B
25
940
1100
-
V/
µs
B
Full
800
950
-
V/
µs
Settling Time
(VOUT = +2V to 0V step, Note 5)
To 0.1%
B
25
-
19
-
ns
To 0.05%
B
25
-
23
-
ns
To 0.01%
B
25
-
36
-
ns
Overdrive Recovery Time
VIN = ±2V
B
25
-
5
-
ns
VIDEO CHARACTERISTICS
Differential Gain
(f = 3.58MHz)
RL = 150Ω
B
25
-
0.02
0.06
%
B
Full
-
0.03
0.09
%
RL = 75Ω
B
25
-
0.04
0.09
%
B
Full
-
0.05
0.12
%
Differential Phase
(f = 3.58MHz)
RL = 150Ω
B
25
-
0.02
0.06
Degrees
B
Full
-
0.02
0.06
Degrees
RL = 75Ω
B
25
-
0.05
0.09
Degrees
B
Full
-
0.06
0.13
Degrees
POWER SUPPLY CHARACTERISTICS
Power Supply Range
C
25
±4.5
-
±5.5
V
Power Supply Current (Note 4)
A
25
-
9.6
10
mA
A
Full
-
10
11
mA
HFA1149 DISABLE CHARACTERISTICS Polarity Set = Floating, Threshold Set = Floating, Unless Otherwise Specified
Disabled Supply Current
VDIS = 0V
A
Full
-
2.8
3.5
mA
Digital Input Logic Low (Note 4)
A
Full
-
-
0.8
V
Digital Input Logic High (Note 4)
A
25
2.0
-
-
V
A
Full
2.2
-
-
V
Digital Input Logic Low Current (Note 4)
VDIGITAL = 0V
A
Full
-
100
200
µA
Digital Input Logic High Current (Note 4)
VDIGITAL = 5V
A
Full
-
1
15
µA
Output Disable Time (Note 5)
VIN = ±0.5V,
VDIS = 2.4V to 0V
B
25
-
12
-
ns
Output Enable Time (Note 5)
VIN = ±0.5V,
VDIS = 0V to 2.4V
B
25
-
20
-
ns
Disabled Output Capacitance
VDIS = 0V
B
25
-
2.5
-
pF
Disabled Output Leakage
VDIS = 0V, VIN = 2V,
VOUT = ±3V
A
Full
-
3
10
µA
Off Isolation
(VDIS = 0V, VIN = 1VP-P, Note 5)
At 10MHz
B
25
-
-64
-
dB
At 30MHz
B
25
-
-54
-
dB
NOTES:
3. Test Level: A. Production tested; B. Typical or guaranteed limit based on characterization; C. Design Typical for information only.
4. Digital inputs are Polarity Set and DIS / DIS.
5. See Typical Performance Curves for more information.
Electrical Specifications
VSUPPLY = ±5V, AV = +2, RF = 250Ω, RL = 100Ω, Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
(NOTE 3)
TEST
LEVEL
TEMP.
(oC)
MIN
TYP
MAX
UNITS
HFA1149


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