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Texas Instruments OPA3 Memory Series

10 variants · Texas Instruments

About the Texas Instruments OPA3 Memory Series

The Texas Instruments OPA3 Memory Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Surface Mount. Variants differ by amplifier type, case and current - input bias, so you can match the exact amplifier type your application requires using the selection guide below. All listed Texas Instruments OPA3 Memory Series part numbers are active and orderable.

Select a variant by

Amplifier type
General Purpose · Voltage Feedback · Zero-Drift
Case
5-UFBGA, DSBGA · 8-SOIC (0.154\", 3.90mm Width) · 16-SSOP (0.154\", 3.90mm Width) · SC-74A, SOT-753 · SOT-23-6
Current - input bias
0.2 pA · 1 pA · 3 pA · 5 µA · 30 pA · 70 pA · 200 pA
Current - output (Channel)
5 mA · 15 mA · 50 mA · 55 mA · 60 mA · 85 mA · 100 mA · 190 mA
Current - supply
1.1mA · 1.9mA · 4.9mA · 16.5mA · 20µA · 21µA · 150µA · 285µA · 570µA
Gain bandwidth product
1 MHz · 2 MHz · 5.7 MHz · 7 MHz · 10 MHz · 100 kHz · 100 MHz · 300 MHz · 350 kHz
Number of circuits
1 · 3
Operating temperature
-40°C ~ 85°C · -40°C ~ 125°C · -40°C ~ 125°C (TA)

Shared specifications

Mounting
Surface Mount

Variant comparison

ParameterOPA357AIDBVTOPA335AIDOPA364AIDBVTOPA330AIYFFROPA3690IDBQTOPA387DBVR
Amplifier typeVoltage FeedbackZero-DriftGeneral PurposeZero-DriftVoltage FeedbackGeneral Purpose
CaseSOT-23-68-SOIC (0.154\", 3.90mm Width)SC-74A, SOT-7535-UFBGA, DSBGA16-SSOP (0.154\", 3.90mm Width)SC-74A, SOT-753
Current - input bias3 pA70 pA1 pA200 pA5 µA30 pA
Current - output (Channel)100 mA50 mA85 mA5 mA190 mA55 mA
Current - supply4.9mA285µA1.1mA21µA16.5mA570µA
Gain bandwidth product100 MHz2 MHz7 MHz350 kHz300 MHz5.7 MHz
Number of circuits111131
Operating temperature-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 85°C-40°C ~ 125°C (TA)

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All variants