Datasheet Texas Instruments LOG2112

ManufacturerTexas Instruments
SeriesLOG2112
Datasheet Texas Instruments LOG2112

Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference

Datasheets

Precision Logarithmic and Log Ratio Amplifier datasheet
PDF, 761 Kb, Revision: D, File published: Apr 4, 2005
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Prices

Status

LOG2112AIDWLOG2112AIDWR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNo

Packaging

LOG2112AIDWLOG2112AIDWR
N12
Pin1616
Package TypeDWDW
Industry STD TermSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY401000
CarrierTUBELARGE T&R
Device MarkingLOG2112ALOG2112A
Width (mm)7.57.5
Length (mm)10.310.3
Thickness (mm)2.352.35
Pitch (mm)1.271.27
Max Height (mm)2.652.65
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLOG2112AIDW
LOG2112AIDW
LOG2112AIDWR
LOG2112AIDWR
Auxiliary Op Amps11
Conformity Error (initial 5 decades) (typ. over temp), %/degree C0.00010.0001
Conformity Error (initial 5 decades)(Max), %0.20.2
Full-Scale Output Voltage(Max), +/- V3.53.5
Full-Scale Output Voltage(Min), +/- V-3.8-3.8
Input Current Range(Max), mA3.53.5
Input Current Range(Min), nA0.10.1
Iq(Max), mA3.53.5
Offset Voltage (Input Amplifiers)(Max), mV1.51.5
Operating Temperature Range, C-40 to 85-40 to 85
Package GroupSOICSOIC
Package Size: mm2:W x L, PKG16SOIC: 106 mm2: 10.3 x 10.3(SOIC)16SOIC: 106 mm2: 10.3 x 10.3(SOIC)
RatingCatalogCatalog
Reference TypeInternalInternal
Scale Factor, V/decade0.50.5
Specified Voltage, +/- V55
Vs (+/-)(Max), V1818
Vs (+/-)(Min), V4.54.5

Eco Plan

LOG2112AIDWLOG2112AIDWR
RoHSCompliantCompliant

Model Line

Series: LOG2112 (2)

Manufacturer's Classification

  • Semiconductors> Amplifiers> Special Function Amplifiers> Logarithmic Amplifiers
EMS supplier