Microchip Technology24-VFQFN Exposed PadRoHS
ATR4251C-PFPY
IC RF AMP AM FM 24QFN
$2.60 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | ATR4251C-PFPY |
| Package / Case | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Current - Supply | 17mA |
| Voltage - Supply | 8V ~ 11V |
| Supplier Device Package | 24-QFN (4x4) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
ATR4251C-PFPY by Microchip Technology 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 24-VFQFN Exposed Pad package with surface mount mounting is suitable for automated assembly. Operating temperature range is standard temperature range. Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.
📖 Technical Guides for ATR4251C-PFPY
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All Technical Specifications
| Gain | 6dB |
| RF Type | AM, FM |
| Frequency | 150kHz ~ 30MHz, 70MHz ~ 110MHz |
| Noise Figure | 2.8dB |
| Current - Supply | 17mA |
| Voltage - Supply | 8V ~ 11V |
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