®
HA5024
Data Sheet
February 8, 2006
FN3550.6
Quad 125MHz Video Current
Feedback Amplifier with Disable
The HA5024 is a quad version of the popular Intersil
HA5020. It features wide bandwidth and high slew rate, and
is optimized for video applications and gains between 1 and
10. It is a current feedback amplifier and thus yields less
bandwidth degradation at high closed loop gains than
voltage feedback amplifiers.
The low differential gain and phase, 0.1dB gain flatness, and
ability to drive two back terminated 75Ω cables, make this
amplifier ideal for demanding video applications.
The HA5024 also features a disable function that
significantly reduces supply current while forcing the output
to a true high impedance state. This functionality allows 2:1
and 4:1 video multiplexers to be implemented with a single IC.
The current feedback design allows the user to take
advantage of the amplifier’s bandwidth dependency on the
feedback resistor. By reducing R
F
, the bandwidth can be
increased to compensate for decreases at higher closed
loop gains or heavy output loads.
Features
• Quad Version of HA-5020
• Individual Output Enable/Disable
• Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . 800
µ
V
• Wide Unity Gain Bandwidth . . . . . . . . . . . . . . . . . 125MHz
• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475V/µs
• Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03%
• Differential Phase. . . . . . . . . . . . . . . . . . . . . 0.03 Degrees
• Supply Current (per Amplifier) . . . . . . . . . . . . . . . . 7.5mA
• ESD Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4000V
• Guaranteed Specifications at
±5V
Supplies
•
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• Video Multiplexers; Video Switching and Routing
• Video Gain Block
• Video Distribution Amplifier/RGB Amplifier
Ordering Information
PART
NUMBER
HA5024IP
HA5024IPZ
(Note)
HA5024IB
HA5024IBZ
(Note)
PART
MARKING
HA5024IP
HA5024IPZ
HA5024IB
HA5024IBZ
TEMP.
RANGE (°C)
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
PACKAGE
20 Ld PDIP
20 Ld PDIP*
(Pb-free)
20 Ld SOIC
20 Ld SOIC
(Pb-free)
PKG.
DWG. #
E20.3
E20.3
M20.3
M20.3
• Flash A/D Driver
• Current to Voltage Converter
• Medical Imaging
• Radar and Imaging Systems
Pinout
HA5024
(PDIP, SOIC)
TOP VIEW
OUT1
-IN1
+IN1
1
2
3
4
5
6
7
8
9
+
+
20 OUT4
HA5024IBZ96 HA5024IBZ
(See Note)
HA5024EVAL
M20.3
20 Ld SOIC
Tape and Reel
(Pb-free)
-
+
-
19 -IN4
18 +IN4
17 DIS4
16 NC
15 V-
14 DIS3
High Speed Op Amp DIP Evaluation
Board
DIS1
NC
V+
DIS2
+IN2
-IN2
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free ma-
terial sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible with
both SnPb and Pb-free soldering operations. Intersil Pb-free products
are MSL classified at Pb-free peak reflow temperatures that meet or ex-
ceed the Pb-free requirements of IPC/JEDEC J STD-020.
-
+
-
13 +IN3
12 -IN3
11 OUT3
OUT2 10
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
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