OP21BJ
IC OPAMP GP 1 CIRCUIT DIE
Linear Amplifiers Instrumentation Op Amps Buffer Amps
Die
Active
$7.23 / unit (market reference)
MOQ: 42 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | OP21BJ |
| Package / Case | Die |
| Mounting Type | Surface Mount |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Voltage - Supply | 5 V ~ 30 V |
| Supplier Device Package | Die |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
OP21BJ by Rochester Electronics, LLC 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 Die package with surface mount mounting is suitable for automated assembly. Operating temperature range is -. 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 |
| Number of Circuits | 1 |
| Voltage - Supply Span (Max) | 30 V |
| Voltage - Supply Span (Min) | 5 V |
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