INA2181A1QDGSRQ1
IC CURR SENSE 2 CIRCUIT 10VSSOP
Linear Amplifiers Instrumentation Op Amps Buffer Amps
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Automotive, AEC-Q100
Active
$0.47 / unit (market reference)
MOQ: 2500 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | INA2181A1QDGSRQ1 |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Amplifier Type | Current Sense |
| Number of Circuits | 2 |
| Gain Bandwidth Product | 350 kHz |
| Slew Rate | 2V/µs |
| Voltage - Input Offset | 100 µV |
| Current - Input Bias | 75 µA |
| Current - Supply | 356µA |
| Voltage - Supply | 2.7 V ~ 5.5 V |
| Supplier Device Package | 10-VSSOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
INA2181A1QDGSRQ1 by Texas Instruments is a 2-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 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 125°C (TA). 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 | 2V/µs |
| Output Type | Rail-to-Rail |
| -3db Bandwidth | 350 kHz |
| Amplifier Type | Current Sense |
| Current - Supply | 356µA |
| Number of Circuits | 2 |
| Current - Input Bias | 75 µA |
| Gain Bandwidth Product | 350 kHz |
| Voltage - Input Offset | 100 µV |
| Voltage - Supply Span (Max) | 5.5 V |
| Voltage - Supply Span (Min) | 2.7 V |
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