INA155EA/2K5
IC INST AMP 1 CIRCUIT 8VSSOP
Linear Amplifiers Instrumentation Op Amps Buffer Amps
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Active
$1.51 / unit (market reference)
MOQ: 199 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | INA155EA/2K5 |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 125°C |
| Amplifier Type | Instrumentation |
| Number of Circuits | 1 |
| Slew Rate | 6.5V/µs |
| Voltage - Input Offset | 200 µV |
| Current - Input Bias | 1 pA |
| Current - Supply | 1.7mA |
| Current - Output / Channel | 50 mA |
| Voltage - Supply | 2.7 V ~ 5.5 V |
| Supplier Device Package | 8-VSSOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
INA155EA/2K5 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 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) package with surface mount mounting is suitable for automated assembly. Operating temperature range is -55°C ~ 125°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 | 6.5V/µs |
| Output Type | Rail-to-Rail |
| -3db Bandwidth | 550 kHz |
| Amplifier Type | Instrumentation |
| Current - Supply | 1.7mA |
| Number of Circuits | 1 |
| Current - Input Bias | 1 pA |
| Voltage - Input Offset | 200 µV |
| Current - Output / Channel | 50 mA |
| Voltage - Supply Span (Max) | 5.5 V |
| Voltage - Supply Span (Min) | 2.7 V |
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