OPA349SA/3K
IC OPAMP GP 1 CIRCUIT SC70-5
Linear Amplifiers Instrumentation Op Amps Buffer Amps
5-TSSOP, SC-70-5, SOT-353
Active
$1.63 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | OPA349SA/3K |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Gain Bandwidth Product | 70 kHz |
| Slew Rate | 0.02V/µs |
| Voltage - Input Offset | 2 mV |
| Current - Input Bias | 0.5 pA |
| Current - Supply | 1µA |
| Current - Output / Channel | 8 mA |
| Voltage - Supply | 1.8 V ~ 5.5 V |
| Supplier Device Package | SC-70-5 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
OPA349SA/3K by Texas Instruments is a 1-channel general-purpose operational amplifier, found in sensor signal conditioning, active filters, voltage followers, comparator circuits, and audio preamplifiers across virtually every electronics segment. The 5-TSSOP, SC-70-5, SOT-353 package with surface mount mounting is suitable for automated assembly. Operating temperature range is 0°C ~ 70°C. Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.
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All Technical Specifications
| Slew Rate | 0.02V/µs |
| Output Type | Rail-to-Rail |
| Amplifier Type | General Purpose |
| Current - Supply | 1µA |
| Number of Circuits | 1 |
| Current - Input Bias | 0.5 pA |
| Gain Bandwidth Product | 70 kHz |
| Voltage - Input Offset | 2 mV |
| Current - Output / Channel | 8 mA |
| Voltage - Supply Span (Max) | 5.5 V |
| Voltage - Supply Span (Min) | 1.8 V |
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