Datasheet Linear Technology LT1679

ManufacturerLinear Technology
SeriesLT1679

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

LT1679CS#PBFLT1679CS#TRPBFLT1679IS#PBFLT1679IS#TRPBF
N1234
PackageSO-14
Package Outline Drawing
SO-14
Package Outline Drawing
SO-14
Package Outline Drawing
SO-14
Package Outline Drawing
Package CodeSSSS
Package Index05-08-1610 (S14)05-08-1610 (S14)05-08-1610 (S14)05-08-1610 (S14)
Pin Count14141414

Parametrics

Parameters / ModelsLT1679CS#PBFLT1679CS#TRPBFLT1679IS#PBFLT1679IS#TRPBF
Av Min Stable, V/V1111
Avol, dB70707070
Common Mode Rejection Ratio, dB120120120120
Number of Channels4444
Cload, pF500500500500
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice Model
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
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

LT1679CS#PBFLT1679CS#TRPBFLT1679IS#PBFLT1679IS#TRPBF
RoHSCompliantCompliantCompliantCompliant

Other Options

LT1678 LT1678

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) > Precision Amplifiers (Vos | Low Noise Amplifiers ( | High Voltage Amplifiers (>12V) | Rail-to-Rail Amplifiers
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