Datasheet Linear Technology LT1468

ManufacturerLinear Technology
SeriesLT1468

90MHz, 22V/us 16-Bit Accurate Operational Amplifier

Datasheets

Datasheet LT1468
PDF, 228 Kb, Language: en, File uploaded: Aug 6, 2017, Pages: 16
90MHz, 22V/us 16-Bit Accurate Operational Amplifier
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Prices

Packaging

LT1468ACDD#PBFLT1468ACDD#TRPBFLT1468AIDD#PBFLT1468AIDD#TRPBFLT1468CDD#PBFLT1468CDD#TRPBFLT1468CN8#PBFLT1468CS8#PBFLT1468CS8#TRPBFLT1468IDD#PBFLT1468IDD#TRPBFLT1468IN8#PBFLT1468IS8#PBFLT1468IS8#TRPBF
N1234567891011121314
Package3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
N-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
3x3 DFN-8
Package Outline Drawing
N-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
Package CodeDDDDDDDDDDDDNS8S8DDDDNS8S8
Package Index05-08-169805-08-169805-08-169805-08-169805-08-169805-08-169805-08-1510 (N8)05-08-1610 (S8)05-08-1610 (S8)05-08-169805-08-169805-08-1510 (N8)05-08-1610 (S8)05-08-1610 (S8)
Pin Count88888888888888

Parametrics

Parameters / ModelsLT1468ACDD#PBFLT1468ACDD#TRPBFLT1468AIDD#PBFLT1468AIDD#TRPBFLT1468CDD#PBFLT1468CDD#TRPBFLT1468CN8#PBFLT1468CS8#PBFLT1468CS8#TRPBFLT1468IDD#PBFLT1468IDD#TRPBFLT1468IN8#PBFLT1468IS8#PBFLT1468IS8#TRPBF
Av Min Stable, V/V11111111111111
Avol, dB7979797979797979797979797979
Common Mode Rejection Ratio, dB110110110110110110110110110110110110110110
Number of Channels11111111111111
Cload, pF300300300300300300300300300300300300300300
Demo BoardsDC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135ADC417B,DC2135A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Enoise 1/f Corner, Hz1111111111111111111111111111
Enoise Density, nV/rtHz55555555555555
Export Controlnononononononononononononono
GBW, MHz9090909090909090909090909090
Ibias, nA33333333333333
Inoise, pA/rtHz0.60.60.60.60.60.60.60.60.60.60.60.60.60.6
Inoise 1/f Corner, Hz77777777777777
Ios, µA0.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.013
Iout, mA2222222222222222222222222222
Isupply, mA3.63.63.63.63.63.63.63.63.63.63.63.63.63.6
LF Enoise, µVPP0.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 850 to 700 to 700 to 700 to 700 to 70-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Over-the-Topnononononononononononononono
PSRR, dB112112112112112112112112112112112112112112
Rail-to-Rail Innononononononononononononono
Rail-to-Rail Outnononononononononononononono
SR, V/µs2222222222222222222222222222
Shutdownnononononononononononononono
Single Supplynononononononononononononono
Ts (0.1%), ns760760760760760760760760760760760760760760
TypeVFBVFBVFBVFBVFBVFBVFBVFBVFBVFBVFBVFBVFBVFB
VinCM High (from V+), V1.51.51.51.51.51.51.51.51.51.51.51.51.51.5
VinCM Low (from V-), V0.70.70.70.70.70.70.70.70.70.70.70.70.70.7
Voh (from V+), V1.41.41.41.41.41.41.41.41.41.41.41.41.41.4
Vol (from V-), V1.41.41.41.41.41.41.41.41.41.41.41.41.41.4
Vos, mV0.030.030.030.030.030.030.030.030.030.030.030.030.030.03
Vos TC, µV/C0.70.70.70.70.70.70.70.70.70.70.70.70.70.7
Vs Max, V3636363636363636363636363636
Vs Min, V66666666666666

Eco Plan

LT1468ACDD#PBFLT1468ACDD#TRPBFLT1468AIDD#PBFLT1468AIDD#TRPBFLT1468CDD#PBFLT1468CDD#TRPBFLT1468CN8#PBFLT1468CS8#PBFLT1468CS8#TRPBFLT1468IDD#PBFLT1468IDD#TRPBFLT1468IN8#PBFLT1468IS8#PBFLT1468IS8#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

  • Component and Measurement Advances Ensure 16-Bit DAC Settling Time &mdash AN74
    PDF, 980 Kb, File published: Jul 1, 1998
    DAC DC specifications are relatively easy to verify. AC specifications require more sophisticated approaches to produce reliable information. In particular, the settling time of the DAC and its output amplifier is extraordinarily difficult to determine to 16-bit resolution. This application note presents methods for 16-bit DAC settling time measurement and compares results. Appendices discuss oscilloscope overdrive, frequency compensation, circuit and optimization techniques, layout, power stages and a historical perspective of precision DACs.
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  • Linear Technology Magazine Circuit Collection, Volume V: Data Conversion, Interface and Signal Conditioning Products &mdash AN87
    PDF, 1.5 Mb, File published: Nov 1, 2000
    Application Note 87 is the fifth in a series that excerpts useful circuits from Linear Technology magazine. Data conversion, interface and signal conditioning circuits from issue VI:1 (February 1996) through issue VIII:4 (November 1998) are featured. Like its predecessor, AN67, this Application Note includes circuits for high speed video, interface and hot swap circuits, active RC and switched capacitor filter circuitry and a variety of data conversion and instrumentation circuits. All circuits are conveniently indexed by type.
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Design Notes

  • DC Accurate Driver for the LTC2377-20 Achieves 2ppm Linearity &mdash DN1032
    PDF, 189 Kb, File published: Jan 6, 2014
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  • Selecting Op Amps for Precision 16-Bit DACs &mdash DN214
    PDF, 76 Kb, File published: Oct 1, 1999
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Articles

  • Component and Measurement Advances Ensure 16-Bit DAC Settling Time (Part One) &mdash LT Journal
    PDF, 262 Kb, File published: Aug 1, 1998
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  • A Composite Amplifier Topology Wrings More Performance Out of the LTC1597 16-Bit Current Output DAC &mdash LT Journal
    PDF, 146 Kb, File published: Mar 1, 2002
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  • LT1468: An Operational Amplifier for Fast, 16-Bit Systems &mdash LT Journal
    PDF, 221 Kb, File published: Nov 1, 1998
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Model Line

Manufacturer's Classification

  • Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > High Speed Amplifiers (GBW > 50MHz) | Low Noise Amplifiers (
EMS supplier