Datasheet Texas Instruments OPA861

ManufacturerTexas Instruments
SeriesOPA861
Datasheet Texas Instruments OPA861

Wide Bandwidth Operational Transconductance Amplifier

Datasheets

Wide Bandwidth Operational Transconductance Amplifier (OTA) datasheet
PDF, 1.1 Mb, Revision: G, File published: May 14, 2013
Extract from the document

Prices

Status

OPA861IDOPA861IDBVROPA861IDBVRG4OPA861IDBVTOPA861IDBVTG4OPA861IDG4OPA861IDROPA861IDRG4
Lifecycle StatusActive (Recommended for new designs)Obsolete (Manufacturer has discontinued the production of the device)Obsolete (Manufacturer has discontinued the production of the device)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Obsolete (Manufacturer has discontinued the production of the device)Obsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNoNoNoNoNoNoNoNo

Packaging

OPA861IDOPA861IDBVROPA861IDBVRG4OPA861IDBVTOPA861IDBVTG4OPA861IDG4OPA861IDROPA861IDRG4
N12345678
Pin86666888
Package TypeDDBVDBVDBVDBVDDD
Industry STD TermSOICSOTSOTSOT-23SOT-23SOICSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY7525025075
CarrierTUBESMALL T&RSMALL T&RTUBE
Device MarkingOPANSRNSRNSROPA
Width (mm)3.911.61.61.61.63.913.913.91
Length (mm)4.92.92.92.92.94.94.94.9
Thickness (mm)1.581.21.21.21.21.581.581.58
Pitch (mm)1.27.95.95.95.951.271.271.27
Max Height (mm)1.751.451.451.451.451.751.751.75
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsOPA861ID
OPA861ID
OPA861IDBVR
OPA861IDBVR
OPA861IDBVRG4
OPA861IDBVRG4
OPA861IDBVT
OPA861IDBVT
OPA861IDBVTG4
OPA861IDBVTG4
OPA861IDG4
OPA861IDG4
OPA861IDR
OPA861IDR
OPA861IDRG4
OPA861IDRG4
Acl, min spec gain, V/V1111
Acl, min spec gain(V/V)1111
Approx. Price (US$)2.33 | 100u2.33 | 100u2.33 | 100u2.33 | 100u
BW @ Acl, MHz80808080
BW @ Acl(MHz)80808080
GBW(Typ), MHz400400400400
GBW(Typ)(MHz)400400400400
IIB(Max), nA1000100010001000
IIB(Max)(nA)1000100010001000
Iq per channel(Max), mA5.45.45.45.4
Iq per channel(Max)(mA)5.45.45.45.4
Number of Channels1111
Number of Channels(#)1111
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85
Operating Temperature Range(C)-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA15151515
Output Current(Typ)(mA)15151515
Package GroupSOICSOT-23SOT-23SOT-23SOT-23SOICSOICSOIC
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)8SOIC: 29 mm2: 6 x 4.9(SOIC)
Package Size: mm2:W x L (PKG)6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)
Slew Rate(Typ), V/us900900900900
Slew Rate(Typ)(V/us)900900900900
Vn at Flatband(Typ), nV/rtHz2.42.42.42.4
Vn at Flatband(Typ)(nV/rtHz)2.42.42.42.4
Vos(Max), mV12121212
Vos(Max)(mV)12121212
Vs(Max), V12.612.612.612.6
Vs(Max)(V)12.612.612.612.6
Vs(Min), V4444
Vs(Min)(V)4444

Eco Plan

OPA861IDOPA861IDBVROPA861IDBVRG4OPA861IDBVTOPA861IDBVTG4OPA861IDG4OPA861IDROPA861IDRG4
RoHSCompliantNot CompliantNot CompliantCompliantCompliantCompliantNot CompliantNot Compliant
Pb FreeNoNoNoNo

Application Notes

  • Demystifying the Operational Transconductance Amplifier (Rev. A)
    PDF, 259 Kb, Revision: A, File published: Apr 16, 2013
    Operational transconductance amplifiers (OTAs) are often among the least understood analog components. However, these devices serve a very useful function that is being implemented on a regular basis in many integrated circuits as an element for more advanced purposes; the current feedback amplifier is among the most prominent example. The purpose of this application report is to show how this bui
  • Noise Analysis for High Speed Op Amps (Rev. A)
    PDF, 256 Kb, Revision: A, File published: Jan 17, 2005
    As system bandwidths have increased an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not however particularly comfortable with the calculations required to predict the total noise for an op amp or in the conversions between the different descriptions of noise. Considerable inconsistency between manufactu

Model Line

Manufacturer's Classification

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