Datasheet Linear Technology LT1227CS8#TRPBF — Datenblatt

HerstellerLinear Technology
SerieLT1227
ArtikelnummerLT1227CS8#TRPBF

140 MHz Videostrom-Rückkopplungsverstärker

Datenblätter

Datasheet LT1227
PDF, 255 Kb, Sprache: en, Datei hochgeladen: Aug 6, 2017, Seiten: 12
140MHz Video Current Feedback Amplifier
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Preise

Verpackung

PackageSO-8
Package CodeS8
Package Index05-08-1610 (S8)

Parameter

Number of Channels1
Unity Gain BW140 MHz
Av Min Stable1 V/V
Common Mode Rejection Ratio62 dB
Cload2000 pF
Demo BoardsDC417B
Design ToolsLTspice Model
Enoise 1/f Corner35 Hz
Enoise Density3.2 nV/rtHz
Export Controlno
Inoise1.7 pA/rtHz
Inoise 1/f Corner12 Hz
Iout60 mA
Isupply10 mA
Operating Temperature Range0 to 70 °C
Over-the-Topno
PSRR80 dB
Rail-to-Rail Inno
Rail-to-Rail Outno
SR1100 V/µs
Shutdownyes
Single Supplyno
Ts (0.1%)50 ns
TypeCFA
VinCM High (from V+)1 V
VinCM Low (from V-)0.8 V
Voh (from V+)0.7 V
Vol (from V-)0.6 V
Vos3 mV
Vos TC10 µV/C
Vs Max36 V
Vs Min4 V

Öko-Plan

RoHSCompliant

Anwendungshinweise

  • High Voltage, Low Noise, DC/DC Converters &mdash AN118
    PDF, 2.6 Mb, Datei veröffentlicht: Mar 28, 2008
    Photomultipliers (PMT), avalanche photodiodes (APD), ultrasonic transducers, capacitance microphones, radiation detectors and similar devices require high voltage, low current bias. Additionally, the high voltage must be pristinely free of noise; well under a millivolt is a common requirement with a few hundred microvolts sometimes necessary. Normally, switching regulator configurations cannot achieve this performance level without employing special techniques. One aid to achieving low noise is that load currents rarely exceed 5mA. This freedom permits output filtering methods that are usually impractical.
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  • Video Circuit Collection &mdash AN57
    PDF, 559 Kb, Datei veröffentlicht: Jan 2, 1994
    AN57, the Video Circuit Collection, features a variety of video circuits designed at LTC. The LT1204 70MHz multiplexer is featured in a number of circuits which require excellent video isolation from channel to channel. High speed voltage and current feedback amplifiers are highlighted throughout the section on video processing circuits. There is a section on applying Current Feedback Amplifiers (CFAs) and a number of articles taken from the Linear Technology magazine.
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  • Linear Technology Magazine Circuit Collection, Volume III &mdash AN67
    PDF, 1.2 Mb, Datei veröffentlicht: Sep 1, 1996
    Application Note 67 is a collection of circuits for data conversion, interface and signal processing from the first five years of Linear Technology. This application note includes circuits such as fast video multiplexers for high speed video, an ultraselective bandpass filter circuit with adjustable gain, and a fully differential, 8-channel, 12-bit A/D system. The categories included in this app note are data conversion, interface, filters, instrumentation, video/op amps and miscellaneous circuits.
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  • A Monolithic Switching Regulator with 100ВµV Output Noise &mdash AN70
    PDF, 1.7 Mb, Sprache: en, Datei veröffentlicht: Oct 1, 1997
    This publication details circuitry and applications considerations for the LT1533 low noise switching regulator. Eleven DC/DC converter circuits are presented, some offering <100µV output noise in a 100MHz bandwidth. Tutorial sections detail low noise DC/DC design, measurement, probing and layout techniques, and magnetics selection.
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  • A Seven-Nanosecond Comparator for Single Supply Operation &mdash AN72
    PDF, 882 Kb, Datei veröffentlicht: May 1, 1998
    AN72 is an extensive discussion of the causes and cures of problems in very high speed comparator circuits. A separate applications section uses the 7ns LT1394 in V-to-F converters, crystal oscillators, clock skew generators, triggers, sampling configurations and a nanosecond pulse stretcher. Appendices cover related topics.
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  • Low Noise Varactor Biasing with Switching Regulators: Vanquishing Villainous Vitiators Vis-Г -Vis Vital Varactors &mdash AN85
    PDF, 490 Kb, Datei veröffentlicht: Aug 1, 2000
    Telecommunication, satellite links and set-top boxes all require tuning a high frequency oscillation. The actual tuning element, a varactor diode, requires high voltage bias for operation. The high voltage bias must be free of noise to prevent unwanted oscillator outputs. This publication details a method for generating noise free high voltage from low voltage inputs using switching regulators. Spurious oscillator outputs are below -90dBc. Suggested circuit and layout information is included. Appendices cover varactor diode theory and performance verification techniques.
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Konstruktionshinweise

  • Video Circuits Collection &mdash DN57
    PDF, 79 Kb, Datei veröffentlicht: Apr 1, 1992
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  • An Adjustable Video Cable Equalizer Using The LT1256 &mdash DN92
    PDF, 131 Kb, Datei veröffentlicht: Dec 1, 1994
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Artikel

  • A Composite Amplifier Topology Wrings More Performance Out of the LTC1597 16-Bit Current Output DAC &mdash LT Journal
    PDF, 146 Kb, Datei veröffentlicht: Mar 1, 2002
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  • Level Shift Allows CFA Video Amplifier to Swing to Ground on a Single Supply &mdash LT Journal
    PDF, 209 Kb, Datei veröffentlicht: Nov 1, 1998
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Modellreihe

Serie: LT1227 (4)

Herstellerklassifikation

  • Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > High Speed Amplifiers (GBW > 50MHz) | Low Noise Amplifiers ( | Current Feedback Amplifiers | High Voltage Amplifiers (>12V)
  • Space & Harsh Environment > Military Hermetic (M)

Andere Namen:

LT1227CS8TRPBF, LT1227CS8 TRPBF

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