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HFA1205 Datasheet, PDF (1/7 Pages) Intersil Corporation – Dual, 400MHz, Low Power, Video Operational Amplifier | |||
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HFA1205
September 1998
File Number 3605.5
Dual, 400MHz, Low Power, Video
Operational Ampliï¬er
The HFA1205 is a dual, high speed, low power current
feedback ampliï¬er built with Intersilâs proprietary
complementary bipolar UHF-1 process.
These ampliï¬ers deliver 400MHz bandwidth and 1275V/µs
slew rate, on only 60mW of quiescent power. They are
speciï¬cally designed to meet the performance, power, and
cost requirements of high volume video applications. The
excellent gain ï¬atness and differential gain/phase
performance make these ampliï¬ers well suited for
component or composite video applications. Video
performance is maintained even when driving a back
terminated cable (RL = 150â¦), and degrades only slightly
when driving two back terminated cables (RL = 75â¦). RGB
applications will beneï¬t from the high slew rates, and high
full power bandwidth.
The HFA1205 is a pin compatible, low power, high
performance upgrade for the popular Intersil HA5023. For a
dual ampliï¬er with output disable capability, please see the
HFA1245 datasheet.
Ordering Information
PART NUMBER
TEMP.
(BRAND)
RANGE (oC)
PACKAGE
PKG.
NO.
HFA1205IP
-40 to 85 8 Ld PDIP
E8.3
HFA1205IB
(H1205I)
-40 to 85 8 Ld SOIC
M8.15
HA5023EVAL
High Speed Op Amp DIP Evaluation Board
Features
⢠Low Supply Current . . . . . . . . . . . . . . . . . 5.8mA/Op Amp
⢠High Input Impedance . . . . . . . . . . . . . . . . . . . . . . . 2Mâ¦
⢠Wide -3dB Bandwidth (AV = +2) . . . . . . . . . . . . . . 400MHz
⢠Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . . . 1275V/µs
⢠Gain Flatness (to 50MHz) . . . . . . . . . . . . . . . . . . . . ±0.03dB
⢠Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03%
⢠Differential Phase . . . . . . . . . . . . . . . . . . . . 0.03 Degrees
⢠Pin Compatible Upgrade to HA5023
Applications
⢠Flash A/D Drivers
⢠High Resolution Monitors
⢠Video Switching and Routing
⢠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
Pinout
HFA1205
(PDIP, SOIC)
TOP VIEW
OUT1 1
-IN1 2
+IN1 3 +-
V- 4
8 V+
7 OUT2
6 -IN2
+- 5 +IN2
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
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