SparkFun's Electret Microphone Breakout board outline: 20.32 by 10.16 mm with no plated holes, traced from the Eagle board file SparkFun publish for product 12758, with the component bodies eagleUp rendered on it.
- Made by
SparkFun- SKU
- 12758
- Kind
- Circuit board (PCB)
- Licence
- CC-BY-SA-4.0
- Keywords
- board, breakout, electret, microphone, pcb, sparkfun, mic, opa344, analog
| Overall size (X × Y × Z) | 20.3 × 10.2 × 9 mm |
|---|---|
| PCB size | 20.3 × 10.2 mm |
| PCB thickness | 1.6 mm |
| Through-hole pads | 5 |
| Components | 10 |
| Function | microphone |
| Form factor | board |
| Chip | OPA344 |
| Interface | analog |
| Supply voltage | 2.7-5.5 V |
| Range | 100 Hz-10 kHz |
| Qty | Part | Value | References | Datasheet |
|---|---|---|---|---|
| × 3 | SMD Resistor0603 | 10K | R2, R3, R4 | RC_L series datasheet (Yageo) |
| × 2 | SMD Capacitor0603 | 4.7uF | C1, C2 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | Electret Microphone | 9.7MM | MIC | |
| × 1 | SMD Capacitor0603 | 0.1uF | C4 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | SMD Resistor0603 | 2.2k | R1 | RC_L series datasheet (Yageo) |
| × 1 | SMD Resistor0603 | 820k | R5 | RC_L series datasheet (Yageo) |
| × 1 | SOTSOT-23-5 | OPA344 | U1 | OPA344 datasheet (Texas Instruments) |
