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HA5022 Fiches technique(PDF) 1 Page - Intersil Corporation

No de pièce HA5022
Description  Dual, 125MHz, Video Current Feedback Amplifier with Disable
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Fabricant  INTERSIL [Intersil Corporation]
Site Internet  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

HA5022 Fiches technique(HTML) 1 Page - Intersil Corporation

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1
®
HA5022
Dual, 125MHz, Video Current Feedback
Amplifier with Disable
The HA5022 is a dual 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 75
Ω cables, make this
amplifier ideal for demanding video applications.
The HA5022 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
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 RF, the bandwidth can be
increased to compensate for decreases at higher closed
loop gains or heavy output loads.
Features
• Dual Version of HA-5020
• Individual Output Enable/Disable
• Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . .800
µV
• 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
Applications
• Video Multiplexers; Video Switching and Routing
•Video Gain Block
• Video Distribution Amplifier/RGB Amplifier
• Flash A/D Driver
• Current to Voltage Converter
• Medical Imaging
• Radar and Imaging Systems
Pinout
HA5022 (PDIP, SOIC)
TOP VIEW
Part Number Information
PART NUMBER
TEMP.
RANGE (oC)
PACKAGE
PKG.
NO.
HA5022IP
-40 to 85
16 Ld PDIP
E16.3
HA5022IB
-40 to 85
16 Ld SOIC
M16.15
HA5022EVAL
High Speed Op Amp DIP Evaluation Board
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
-IN1
+IN1
DIS1
V-
DIS2
+IN2
NC
-IN2
OUT1
NC
V+
NC
NC
OUT2
NC
NC
+
-
+
-
Data Sheet
May 2003
FN3392.7
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
OBS
OLE
TE P
ROD
UCT
POS
SIBL
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ODU
CT
HFA
1245


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