Datasheet Linear Technology LT1122ACN8#PBF

ManufacturerLinear Technology
SeriesLT1122
Part NumberLT1122ACN8#PBF

Fast Settling, JFET Input Operational Amplifier

Datasheets

Datasheet LT1122
PDF, 274 Kb, Language: en, File uploaded: Aug 5, 2017, Pages: 14
Fast Settling, JFET Input Operational Amplifier
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Prices

Packaging

PackageN-8
Package CodeN
Package Index05-08-1510 (N8)

Parametrics

Number of Channels1
Unity Gain BW14 MHz
Av Min Stable1 V/V
Avol54 dB
Common Mode Rejection Ratio99 dB
Cload500 pF
Demo BoardsDC417B
Design ToolsLTspice Model
Enoise 1/f Corner75 Hz
Enoise Density14 nV/rtHz
Export Controlno
Ibias0.01 nA
Inoise0.002 pA/rtHz
Inoise 1/f Corner0.1 Hz
Ios0.000004 µA
Iout20 mA
Isupply7.5 mA
LF Enoise3 µVPP
Operating Temperature Range0 to 70 °C
Over-the-Topno
PSRR103 dB
Rail-to-Rail Inno
Rail-to-Rail Outno
SR80 V/µs
Shutdownno
Single Supplyno
Ts (0.1%)340 ns
TypeJFET, VFB
VinCM High (from V+)4 V
VinCM Low (from V-)4 V
Voh (from V+)2.5 V
Vol (from V-)2.5 V
Vos0.12 mV
Vos TC5 µV/C
Vs Max40 V
Vs Min20 V

Eco Plan

RoHSCompliant

Application Notes

  • Measurement and Control Circuit Collection &mdash AN45
    PDF, 1.2 Mb, File published: Jun 5, 1991
    A variety of measurement and control circuits are included in this application note. Eighteen circuits, including ultra low noise amplifiers, current sources, transducer signal conditioners, oscillators, data converters and power supplies are presented. The circuits emphasize precision specifications with relatively simple configurations.
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  • Linear Technology Magazine Circuit Collection, Volume 1 &mdash AN52
    PDF, 190 Kb, File published: Jan 1, 1993
    This application note consolidates the circuits from the first few years of Linear Technology magazine into one publication. Presented in the note are a variety of circuits ranging from a 50W high efficiency (>90%) switching regulator to steep roll-off filter circuits with low distortion to 12-bit differential temperature measurement systems.
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  • A Seven-Nanosecond Comparator for Single Supply Operation &mdash AN72
    PDF, 882 Kb, File published: 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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Design Notes

  • A Precision Wideband Current Probe for LCD Backlight Measurement &mdash DN101
    PDF, 93 Kb, File published: Apr 1, 1995
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  • Updated Operational Amplifier Selection Guide for Optimum Noise Performance &mdash DN140
    PDF, 74 Kb, File published: Oct 1, 1996
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Model Line

Manufacturer's Classification

  • Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > JFET Input Amplifiers | High Voltage Amplifiers (>12V) | Low Bias Current Amplifiers (Ib < 100pA)

Other Names:

LT1122ACN8PBF, LT1122ACN8 PBF

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