AAP803A3 More Semiconductors - ICs by Microchip Technology
ECM Microphone Preamplifier
| Status: | Active |
|---|---|
| Series: | AAP803 |
| RoHS: | Compliant |
The AAP803Ax preamplifier provides reduced input capacitance, improved noise performance and larger output swing at a lower supply voltage.
The AAP803Ax is offered in two versions with the part numbers AAP803A1 and AAP803A3. The AAP803A1 has 3 gain settings (low, mid and high and the A3 has 2 gain settings (mid and max) both are designed with low quiescent current consumption for use in lower power typically battery powered applications. The gain setting is done by selecting the proper FB pin for the signal path (1, 2, or 1 and 2).
The AAP803Ax is provided in a chip scale SMD package. The package size is 820µm x 550µm; with an overall height of 315µm including solder bumps. This extremely small package size and aspect ratio is optimum for use in small diameter microphones.
Features
| Adjustable Voltage Gain up to 27dB, 100Hz to 10kHz |
| Quiescent Current 125µA |
| Low Voltage Operation 1.5V with 450? Load |
| Low Input Capacitance 0.7pF |
| Low Output Impedance <30? |
| Low Noise <1.3µV RMS Input Noise (A-weighted, input shorted) |
| ESD Protection 7.5kV Minimum at Output |
| High Pass, Low Pass and Band Pass Filtering with External Components |
| RoHS Compliant & Halogen Free |
| Microphone Preamplifiers |
Specifications
| Supply Voltage | 1.6V to 5V,3.5V to 10V |
|---|---|
| Typical Supply Voltage | 1.6V, 5V |
| Input Capacitance | 0.7pF |
| Gain (dB) | 11 to 18,16 or 26 |
| Input Referred Noise | 1.5 |
| THD | <1.1% @Vout=-24dBV,<0.85% @Vout=-24dBV |
| Quiescent current(uA) | 107, 127 |
| Output Impedance | 20 |
| ESD (HBM) | +/-7.5kV |
| Applicable Microphone | ECM |
| Pins | Packaging | 6 | WLCSP |
| Temp Range | -5C to +55C |
| Packing Media | Tape and reel (3500) |
Last 6 months Inventory & Pricing History
Environmental Information
| JEDEC Indicator | e1 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 6.2E-4 |
| Shipping Weight (kg) | 0.026571 |
| Lead Count | 6 |
| Package Type | WLCSP |
| Package Width or Size | 0.84x0.57x0.355mm |
| Soldering Composition | SnAg4Cu0.5 |
Alternative Descriptions
| Electret Condenser Microphone Pre-Amplifier, 16/26Db Gain 6 Wlcsp 0.84X0.57X0.355Mm T/R Rohs Compliant: Yes |Microchip Technology AAP803A3 | Newark Electronics |
| Electret Condenser Microphone Pre-Amplifier, 16/26dB Gain | Microchip Technology |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AAP803A3?
Additional datasheets, footprints and schematics for AAP803A3 are listed on our Part Details page. You can also find images and similar parts to AAP803A3 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AAP803A3 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AAP803A3 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does AAP803A3 fall under?
The AAP803A3 is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to AAP803A3 when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the AAP803A3 you can contact the distributor directly for product support, shipping queries etc.
Is the AAP803A3 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for AAP803A3 have stock available?
Authorised distributors including Newark Electronics, Avnet America and Microchip Technology have stock available or on a lead time for AAP803A3.
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