Datasheet Linear Technology LT1678

ManufacturerLinear Technology
SeriesLT1678

Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps

Datasheets

Datasheet LT1678, LT1679
PDF, 300 Kb, Language: en, File uploaded: Aug 6, 2017, Pages: 16
Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps
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Prices

Packaging

LT1678CS8#PBFLT1678CS8#TRPBFLT1678IS8#PBFLT1678IS8#TRPBF
N1234
PackageSO-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
Package CodeS8S8S8S8
Package Index05-08-1610 (S8)05-08-1610 (S8)05-08-1610 (S8)05-08-1610 (S8)
Pin Count8888

Parametrics

Parameters / ModelsLT1678CS8#PBFLT1678CS8#TRPBFLT1678IS8#PBFLT1678IS8#TRPBF
Av Min Stable, V/V1111
Avol, dB70707070
Common Mode Rejection Ratio, dB120120120120
Number of Channels2222
Cload, pF500500500500
Design ToolsLTspice FileLTspice FileLTspice FileLTspice File
Enoise 1/f Corner, Hz10101010
Enoise Density, nV/rtHz3.93.93.93.9
Export Controlnononono
GBW, MHz20202020
Ibias, nA2222
Inoise, pA/rtHz0.30.30.30.3
Inoise 1/f Corner, Hz90909090
Ios, µA0.0040.0040.0040.004
Iout, mA22222222
Isupply, mA2222
LF Enoise, µVPP0.0900.0900.0900.090
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85
Over-the-Topnononono
PSRR, dB125125125125
Rail-to-RailBothBothBothBoth
Rail-to-Rail Inyesyesyesyes
Rail-to-Rail Outyesyesyesyes
SR, V/µs6666
Shutdownnononono
Single Supplyyesyesyesyes
Ts (0.1%), ns1400140014001400
TypeVFBVFBVFBVFB
Voh (from V+), V.075.075.075.075
Vol (from V-), V.08.08.08.08
Vos, mV0.0350.0350.0350.035
Vos TC, µV/C0.40.40.40.4
Vs Max, V36363636
Vs Min, V3333

Eco Plan

LT1678CS8#PBFLT1678CS8#TRPBFLT1678IS8#PBFLT1678IS8#TRPBF
RoHSCompliantCompliantCompliantCompliant

Other Options

LT1679 LT1679

Application Notes

  • Delta Sigma ADC Bridge Measurement Techniques &mdash AN96
    PDF, 232 Kb, File published: Jan 17, 2005
    AN96 features several applications that demonstrate how to take full advantage of Linear Technology's delta sigma ADCs when interfacing to sensors. In many cases, signal conditioning can be greatly simplified or eliminated completely. This note explains where it is appropriate to use amplifiers and how to optimize amplifier gain. Also included are discussions on measuring effective number of bits (ENOB) and the relationship to instrument performance, frequency response of delta sigma ADCs, and test techniques. C source code for all of the applications is included to aid firmware development.
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Model Line

Manufacturer's Classification

  • Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Low Noise Amplifiers ( | High Voltage Amplifiers (>12V) | Rail-to-Rail Amplifiers | Precision Amplifiers (Vos
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