HFA1405_05 Datasheet, PDF (1/15 Pages) Intersil Corporation – Quad, 560MHz, Low Power, Video Operational Amplifier

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March 1, 2005
HFA1405
FN3604.9
Quad, 560MHz, Low Power, Video
Operational Amplifier
The HFA1405 is a quad, high speed, low power current
feedback amplifier built with Intersil’s proprietary
complementary bipolar UHF-1 process.
These amplifiers deliver up to 560MHz bandwidth and
2500V/µs slew rate, on only 58mW of quiescent power. They
are specifically designed to meet the performance, power,
and cost requirements of high volume video applications.
The excellent gain flatness and differential gain/phase
performance make these amplifiers well suited for
component or composite video applications. Video
performance is maintained even when driving a back
terminated cable (R_L = 150Ω), and degrades only slightly
when driving two back terminated cables (R_L = 75Ω). RGB
applications will benefit from the high slew rates, and high
full power bandwidth.
The HFA1405 is a pin compatible, low power, high
performance upgrade for the popular Intersil HA5025, and
for the CLC414 and CLC415.
Part # Information
PART NUMBER
HFA1405IB
TEMP.
RANGE (^oC) PACKAGE
PKG.
DWG. #
-40 to 85 14 Ld SOIC M14.15
HFA1405IP
HA5025EVAL
-40 to 85 14 Ld PDIP E14.3
High Speed Op Amp DIP Evaluation Board
Features
• Low Supply Current . . . . . . . . . . . . . . . . . 5.8mA/Op Amp
• High Input Impedance . . . . . . . . . . . . . . . . . . . . . . . 1MΩ
• Wide -3dB Bandwidth (A_V = +2). . . . . . . . . . . . . . 560MHz
• Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . . . 2500V/µs
• Gain Flatness (to 50MHz). . . . . . . . . . . . . . . . . . . . . ±0.03dB
• Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.02%
• Differential Phase . . . . . . . . . . . . . . . . . . . . . 0.03 Degrees
• All Hostile Crosstalk (5MHz) . . . . . . . . . . . . . . . . . . -60dB
• Pin Compatible Upgrade to HA5025, CLC414, and
CLC415
Applications
• Flash A/D Drivers
• Professional Video Processing
• Video Digitizing Boards/Systems
• Multimedia Systems
• RGB Preamps
• Medical Imaging
• Hand Held and Miniaturized RF Equipment
• Battery Powered Communications
• High Speed Oscilloscopes and Analyzers
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Pinout
HFA1405 (PDIP, SOIC)
TOP VIEW
OUT 1 1
-IN 1 2
-
+IN 1 3
V+ 4
+IN 2 5
-IN 2 6 ^-
OUT 2 7
14 OUT 4
13 -IN 4
-
12 +IN 4
11 V-
10 +IN 3
- _{9 -IN 3}
8 OUT 3
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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