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FOSDEM
Components (18)
| Reference | Value | Description |
|---|---|---|
| U1,U10-U12 | OPA1678 | Dual Low-Noise Operational Amplifiers, DIP-8/SOIC-8 |
| U2,U3 | LM321 | Low Power Single Operational Amplifier, SOT-23-5 |
| U? | ADS1115IDGS | Ultra-Small, Low-Power, I2C-Compatible, 860-SPS, 16-Bit ADCs With Internal Reference, Oscillator, and Programmable Comparator, VSSOP-10 |
| U? | PCM1808 | PCM1808 Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo ADC |
| C1,C65 | 47uF | Polarized capacitor, small symbol |
| C?,C?,C?,C? | 1u | Unpolarized capacitor |
| D1,D2 | 4.5V chonky | Zener diode |
| D3 | 4.5V | Zener diode |
| D?,D?,D?,D? | 5.5V | Zener diode |
| J1 | NC3FAH2 | A Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount |
| J5 | NC3MAH | |
| R1,R2 | 270 | Resistor |
| R3-R8,R10,R12,R15-R19,R?,R?,R?,R? | 10k | Resistor |
| R9,R13 | 500k | Resistor |
| R11 | 1k | Resistor |
| R14 | 8.2k | Resistor |
| R?,R? | 150k | Resistor |
| SW1,SW2 | SW_Push_DPDT | Momentary Switch, dual pole double throw |