RT9146ZQW
IC OPAMP GP 1 CIRCUIT 8WDFN
Linear Amplifiers Instrumentation Op Amps Buffer Amps
8-WDFN Exposed Pad
Active
$0.58 / unit (market reference)
MOQ: 1500 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Richtek USA Inc. |
| Model | RT9146ZQW |
| Package / Case | 8-WDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Gain Bandwidth Product | 12 MHz |
| Slew Rate | 35V/µs |
| Voltage - Input Offset | 2 mV |
| Current - Input Bias | 2 nA |
| Current - Supply | 4mA |
| Current - Output / Channel | 1.4 A |
| Voltage - Supply | 6 V ~ 20 V |
| Supplier Device Package | 8-WDFN (3x3) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RT9146ZQW by Richtek USA Inc. 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-WDFN Exposed Pad package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°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
| Slew Rate | 35V/µs |
| Output Type | Rail-to-Rail |
| -3db Bandwidth | 16 MHz |
| Amplifier Type | General Purpose |
| Current - Supply | 4mA |
| Number of Circuits | 1 |
| Current - Input Bias | 2 nA |
| Gain Bandwidth Product | 12 MHz |
| Voltage - Input Offset | 2 mV |
| Current - Output / Channel | 1.4 A |
| Voltage - Supply Span (Max) | 20 V |
| Voltage - Supply Span (Min) | 6 V |
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