Datasheet Texas Instruments OPA991

ManufacturerTexas Instruments
SeriesOPA991
Datasheet Texas Instruments OPA991

40-V, single 4.5MHz, rail-to-rail input/output, low-offset-voltage, low-noise op amp

Datasheets

Datasheet

Prices

Status

OPA991IDBVROPA991IDCKROPA991SIDBVR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNo

Packaging

OPA991IDBVROPA991IDCKROPA991SIDBVR
Pin556
Package TypeDBVDCKDBV
Industry STD TermSOT-23SOT-SC70SOT-23
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY300030003000
CarrierLARGE T&RLARGE T&RLARGE T&R
Device MarkingO91V1HBO91S
Width (mm)1.61.251.6
Length (mm)2.922.9
Thickness (mm)1.20.91.2
Pitch (mm)0.950.650.95
Max Height (mm)1.451.11.45
Mechanical DataDownloadDownloadDownload

Parametrics

Parameters / ModelsOPA991IDBVR
OPA991IDBVR
OPA991IDCKR
OPA991IDCKR
OPA991SIDBVR
OPA991SIDBVR
Approx. price, US$.384 | 1ku.384 | 1ku.384 | 1ku
ArchitectureCMOSCMOSCMOS
CMRR(Min), dB109109109
CMRR(Typ), dB130130130
FeaturesEMI Hardened,High Cload Drive,MUX Friendly,Shutdown,Small SizeEMI Hardened,High Cload Drive,MUX Friendly,Shutdown,Small SizeEMI Hardened,High Cload Drive,MUX Friendly,Shutdown,Small Size
GBW(Typ), MHz4.54.54.5
Input bias current(Typ), pA101010
Input common mode headroom (to negative supply)(Typ), V-0.1-0.1-0.1
Input common mode headroom (to positive supply)(Typ), V0.10.10.1
Iq per channel(Max), mA0.6850.6850.685
Iq per channel(Typ), mA0.560.560.56
Number of channels111
Offset drift(Typ), uV/C0.30.30.3
Operating temperature range, C-40 to 125-40 to 125-40 to 125
Output current(Typ), mA757575
Output swing headroom (to negative supply)(Typ), V0.0250.0250.025
Output swing headroom (to positive supply)(Typ), V-0.025-0.025-0.025
Package GroupSC70|5,SOT-23|5,SOT-23|6SC70|5,SOT-23|5,SOT-23|6SC70|5,SOT-23|5,SOT-23|6
Package size: mm2:W x L, PKG5SC70: 4 mm2: 2.1 x 2 (SC70|5),5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23|5),6SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23|6)5SC70: 4 mm2: 2.1 x 2 (SC70|5),5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23|5),6SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23|6)5SC70: 4 mm2: 2.1 x 2 (SC70|5),5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23|5),6SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23|6)
Rail-to-railIn,OutIn,OutIn,Out
RatingCatalogCatalogCatalog
Slew rate(Typ), V/us212121
Total supply voltage(Max), +5V=5, +/-5V=10404040
Total supply voltage(Min), +5V=5, +/-5V=102.72.72.7
Vn at 1 kHz(Typ), nV/rtHz10.810.810.8
Vos (offset voltage @ 25 C)(Max), mV0.750.750.75

Eco Plan

OPA991IDBVROPA991IDCKROPA991SIDBVR
RoHSCompliantCompliantCompliant
Pb FreeYesYesYes

Model Line

Manufacturer's Classification

  • Semiconductors > Analog and Mixed-Signal > Amplifiers > Operational amplifiers (op amps) > General-purpose op amps

1-4 Layer PCBs $2