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Texas Instruments OPA3 Logic Series

15 variants · Texas Instruments

About the Texas Instruments OPA3 Logic Series

The Texas Instruments OPA3 Logic Series series groups 15 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by case, current - supply and mounting, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
5-TSSOP, SC-70-5, SOT-353 · 6-TSSOP, SC-88, SOT-363 · 8-DIP (0.300\", 7.62mm) · 8-SOIC (0.154\", 3.90mm Width) · 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) · 16-SSOP (0.154\", 3.90mm Width) · SC-74A, SOT-753 · SOT-23-6
Current - supply
5.2mA · 6 mA · 9.5mA · 15.3 mA · 45µA · 125µA · 150µA · 285µA · 585µA · 750µA · 800nA · 800µA
Mounting
Surface Mount · Through Hole
Number of circuits
1 · 3
Package
Tape & Reel (TR); Cut Tape (CT) · Tube
Current - output (Channel)
10 mA · 15 mA · 30 mA · 40 mA · 50 mA · 70 mA · 80 mA · 190 mA
Slew rate
0.005V/µs · 0.4V/µs · 0.5V/µs · 0.8V/µs · 1.6V/µs · 5V/µs · 6V/µs · 12V/µs · 22V/µs · 80V/µs · 2000V/µs
Amplifier type
General Purpose · Transimpedance · Voltage Feedback · Zero-Drift

Variant comparison

ParameterOPA301AIDBVTOPA334AIDBVTOPA341NA/3KOPA344PAOPA348AIDROPA350UA/2K5
CaseSC-74A, SOT-753SOT-23-6SOT-23-68-DIP (0.300\", 7.62mm)8-SOIC (0.154\", 3.90mm Width)8-SOIC (0.154\", 3.90mm Width)
Current - supply9.5mA285µA750µA150µA45µA5.2mA
MountingSurface MountSurface MountSurface MountThrough HoleSurface MountSurface Mount
Number of circuits111111
PackageTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)TubeTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)
Current - output (Channel)70 mA50 mA50 mA15 mA10 mA40 mA
Slew rate80V/µs1.6V/µs6V/µs0.8V/µs0.5V/µs22V/µs
Amplifier typeVoltage FeedbackZero-DriftGeneral PurposeGeneral PurposeGeneral PurposeGeneral Purpose

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