KA258ADTF
IC OPAMP GP 2 CIRCUIT 8SOIC
Linear Amplifiers Instrumentation Op Amps Buffer Amps
8-SOIC (0.154", 3.90mm Width)
Active
$0.11 / unit (market reference)
MOQ: 2623 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | KA258ADTF |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -25°C ~ 85°C |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Voltage - Input Offset | 1 mV |
| Current - Input Bias | 40 nA |
| Current - Supply | 800µA |
| Current - Output / Channel | 30 mA |
| Voltage - Supply | 3 V ~ 32 V |
| Supplier Device Package | 8-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
KA258ADTF by Rochester Electronics, LLC 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 8-SOIC (0.154", 3.90mm Width) package with surface mount mounting is suitable for automated assembly. Operating temperature range is -25°C ~ 85°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
| Amplifier Type | General Purpose |
| Current - Supply | 800µA |
| Number of Circuits | 2 |
| Current - Input Bias | 40 nA |
| Voltage - Input Offset | 1 mV |
| Current - Output / Channel | 30 mA |
| Voltage - Supply Span (Max) | 32 V |
| Voltage - Supply Span (Min) | 3 V |
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