ISU Audio & Arduino Clubs
Altoids Amp – Bill of Materials
- Kits are available from IEEE — contact the current IEEE representative, listed on the About page.
- The BoM includes everything needed to make the amplifier PCB. To complete the project and use the amp you will also need:
- an empty Altoids tin (or some other small enclosure)
- two 9-V batteries
- an audio cable with 1/8" TRS connectors
- wired headphones with a TRS connector
| item | Manufacturer p/n | Digikey p/n | quantity | item cost | total |
|---|---|---|---|---|---|
| TL082 op amp | TI TL082CP | 296-1780-5-ND | 1 | 1.07 | 1.07 |
| Socket | Assmann AR 08 HZL-TT | 123-AR08-HZL-TT-ND | 1 | 0.55 | 0.55 |
| 100-μF capacitors | Nichicon UVR1H101MPD1TD | 493-5916-1-ND | 2 | 0.30 | 0.60 |
| 100-nF capacitors | Vishay K104K15X7RF5TL2 | BC1084CT-ND | 2 | 0.25 | 0.50 |
| 100-kΩ resistors | Stackpole CF14JT100K | CF14JT1K00CT-ND | 2 | 0.10 | 0.20 |
| 15-kΩ resistors | Stackpole CF14JT15K0 | CF14JT15K0CT-ND | 2 | 0.10 | 0.20 |
| 1-kΩ resistors | Stackpole CF14JT1K00 | CF14JT1K00CT-ND | 4 | 0.10 | 0.40 |
| red LED | Lite-On LTL-4211 | 160-195-ND | 1 | 0.19 | 0.19 |
| green LED | Lite-On LTL-4231 | 160-1712-ND | 1 | 0.19 | 0.19 |
| DPDT switch | C&K JS202011CQN | 401-2001-ND | 1 | 0.83 | 0.83 |
| 3.5-mm stereo jacks | CUI SJ1-3533 | CP1-3533-ND | 2 | 1.84 | 3.68 |
| 3-pos screw terminal | On Shore OSTVN03A150 | ED10562-ND | 1 | 1.26 | 1.26 |
| DPDT switch | C&K JS202011CQN | 401-2001-ND | 1 | 0.75 | 0.75 |
| battery straps | Keystone 84-4 | 36-84-4-ND | 2 | 0.68 | 1.36 |
| PCB | 1 | 2.00 | 2.00 | ||
| Total | 13.05 | ||||