OPA404KU/1K
IC OPAMP GP 4 CIRCUIT 16SOIC
Linear Amplifiers Instrumentation Op Amps Buffer Amps
16-SOIC (0.295", 7.50mm Width)
Difet®
Active
$14.03 / unit (market reference)
MOQ: 22 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | OPA404KU/1K |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C |
| Amplifier Type | General Purpose |
| Number of Circuits | 4 |
| Gain Bandwidth Product | 6.4 MHz |
| Slew Rate | 35V/µs |
| Voltage - Input Offset | 260 µV |
| Current - Input Bias | 1 pA |
| Current - Supply | 9mA (x4 Channels) |
| Current - Output / Channel | 10 mA |
| Voltage - Supply | 10 V ~ 36 V |
| Supplier Device Package | 16-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
OPA404KU/1K by Texas Instruments is a 4-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 16-SOIC (0.295", 7.50mm Width) 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 | 35V/µs |
| Amplifier Type | General Purpose |
| Current - Supply | 9mA (x4 Channels) |
| Number of Circuits | 4 |
| Current - Input Bias | 1 pA |
| Gain Bandwidth Product | 6.4 MHz |
| Voltage - Input Offset | 260 µV |
| Current - Output / Channel | 10 mA |
| Voltage - Supply Span (Max) | 36 V |
| Voltage - Supply Span (Min) | 10 V |
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