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HFA1103

Renesas
Part Number HFA1103
Manufacturer Renesas
Description Video Op Amp
Published May 30, 2020
Detailed Description HFA1103 OBSOLETE PRODUCT NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.inter...
Datasheet PDF File HFA1103 PDF File

HFA1103
HFA1103

Overview
HFA1103 OBSOLETE PRODUCT NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.
intersil.
com/tsc 200MHz, Video Op Amp with High Speed Sync Stripper DATASHEET FN3957 Rev 4.
00 June 2004 The HFA1103 is a high-speed, wideband, fast settling current feedback op amp with a sync stripping function.
The HFA1103 is a basic op amp with a modified output stage that enables it to strip the sync from a component video signal.
The output stage has an open emitter NPN transistor that prevents the output from going low during the sync pulse.
Removing the sync signal benefits digitizing systems because only the active video information is applied to the A/D converter.
This enables the full dynamic range of the A/D converter to be used to process the video signal.
The HFA1103 includes inverting input bias current adjust pins (pins 1 and 5) for adjusting the output offset voltage.
Part # Information PART NUMBER (BRAND) HFA1103IB (H1103I) TEMP.
RANGE (oC) PACKAGE -40 to 85 8 Ld SOIC PKG.
NO.
M8.
15 Sync Stripper Waveforms 0 TO +0.
7V 0 TO -0.
3V COMPONENT (RGB) VIDEO INPUT 0 TO +0.
7V HFA1103 OUTPUT Application Schematic +5V VIN RIN 75 HFA1103 +- RG 750 RF 750 4.
7K RB 2K RT 75 RL 75 VOUT RT 75 Features • Removes Sync Signal From Component Video • Low Residual Sync.
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8mV (Typ) • -3dB Bandwidth .
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200MHz • Very Fast Slew Rate .
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600V/s • Fast Settling Time (0.
1%).
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9ns • Excellent Gain Flatness, 32MHz .
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0.
1dB • Overdrive Recovery .
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<12ns Applications • RGB Video Sync Stripping • RGB Video Distribution Amplifier for Workstations and PC Networks • Video Conferencing Systems • RGB Video Monitor Preamp • Fiberoptic Receivers Pinout HFA1103 (SOIC) TOP VIEW BAL 1 -IN 2 +IN 3 V- 4 - V+ + 8 NC 7 V...


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