| pupDAC Design/Layout by Erik Soosalu | Last revised: 04/05/2013 |
BOM by Tom Blanchard |
||||||||
| PART ID | DESCRIPTION | QTY | SOURCE | PART NO | EACH | TOTAL | SOURCE | PART NO | EACH | TOTAL |
| SMD IC Chips | ||||||||||
| U1 | PCM2707 - TQFP-32 | 1 | Mouser | PCM2707 | $9.45 | $ 9.45 | DigiKey | PCM2707 | $ 9.45 | $ 9.45 |
| U1, alternate | PCM2706 - TQFP-32 | Mouser | PCM2706 | $9.45 | $ - | DigiKey | PCM2706 | $ 9.45 | $ - | |
| U2, U4 | TPS79333 3.3V LDO, SOT-23-5 | 2 | Mouser | TPS79333 | $0.79 | $ 1.58 | DigiKey | TPS79333 | $ 0.86 | $ 1.72 |
| U3 | PCM1794 - SSOP-28 | 1 | Mouser | PCM1794 | $16.42 | $ 16.42 | DigiKey | PCM1794 | $ 12.87 | $ 12.87 |
| U5 | TPS793475 4.75V LDO, SOT-23-5 | 1 | Mouser | TPS793475 | $0.79 | $ 0.79 | DigiKey | TPS793475 | $ 1.84 | $ 1.84 |
| U6 | MCP100T-315I/TT, SOT-23-3 | 1 | Mouser | MCP100T-315I/TT | $0.43 | $ 0.43 | DigiKey | MCP100T-315I/TT | $ 0.41 | $ 0.41 |
| U7 | TPS60403, Inverting Charge Pump, SOT-23-5 | 1 | Mouser | TPS60403 | $1.18 | $ 1.18 | DigiKey | TPS60403 | $ 1.32 | $ 1.32 |
| U8 | TPS72325 -2.5V LDO, SOT-23-5 | 1 | Mouser | TPS72325 | $2.81 | $ 2.81 | DigiKey | TPS72325 | $ 3.24 | $ 3.24 |
| U9 | OPA2835 Opamp, SOIC-8 | 1 | Mouser | OPA2835 | $3.38 | $ 3.38 | DigiKey | OPA2835 | $ 3.78 | $ 3.78 |
| U9, alternate | LMH6643 Opamp, SOIC-8 | Mouser | LMH6643 | $2.33 | $ - | DigiKey | LMH6643 | $ 2.39 | $ - | |
| U9, alternate | OPA2836 Opamp, SOIC-8 | Mouser | OPA2836 | $3.94 | $ - | |||||
| U10 | TPS79325 2.5V LDO, SOT-23-5 | 1 | Mouser | TPS79325 | $0.79 | $ 0.79 | DigiKey | TPS79325 | $ 0.86 | $ 0.86 |
| X1 | C3391-12.000 Clock Oscillator, 5x7mm SMD | 1 | Mouser | C3391-12.000 | $2.90 | $ 2.90 | DigiKey | C3391-12.000 | $ 3.45 | $ 3.45 |
| SMD Parts (805) | ||||||||||
| C1, C23, C30, C37 | Ceramic 0.01uf 50V C0G 5% | 4 | Mouser | 81-GCM2195C1H103JA6D | $0.43 | $ 1.72 | DigiKey | C0805C103J5GACTU | $ 0.15 | $ 0.60 |
| C4, C13,
C14, C15, C20, C24, C28, C32, C33, C34 |
Ceramic 1uf 16V X7R 10% | 10 | Mouser | C0805C105K4RACAUTO | $0.12 | $ 1.20 | DigiKey | C0805C105K4RACAUTO | $ 0.12 | $ 1.20 |
| C5, C21, C25, C29, C35, C36 | Ceramic 2.2uf 10V X7R 10% | 6 | Mouser | C0805C225K9RACTU | $0.25 | $ 1.50 | DigiKey | C0805C225K9RACTU | $ 0.30 | $ 1.80 |
| C6, C8, C11, C12, C17 | Ceramic 0.1uf 25V X7R 10% | 5 | Mouser | C0805C104K5RACAUTO | $0.10 | $ 0.50 | DigiKey | C0805C104K5RACAUTO | $ 0.13 | $ 0.65 |
| C7, C31 | Ceramic 0.015uf 50V C0G 5% | 2 | Mouser | 81-GRM215C1H153JA01D | $1.05 | $ 2.10 | DigiKey | C0805C153J5GACTU | $ 0.32 | $ 0.64 |
| SMD Parts (1206) | ||||||||||
| R1 | Thick Film, 560R 1% | 1 | Mouser | CRCW1206560RFKEA | $0.10 | $ 0.10 | DigiKey | CRCW1206560RFKEA | $ 0.09 | $ 0.94 [1] |
| R2, R11, R13 | Thick Film, 22R 1% | 3 | Mouser | CRCW120622R0FKEA | $0.10 | $ 0.30 | DigiKey | CRCW120622R0FKEA | $ 0.09 | $ 0.94 [2] |
| R10, R20 | Thick Film, 1.5K 1% | 2 | Mouser | CRCW12061K50FKEA | $0.10 | $ 0.20 | DigiKey | CRCW12061K50FKEA | $ 0.09 | $ 0.94 [3] |
| L1, L2, L3, L4, L5, L6 | Ferrite 600-800R | 6 | Mouser | 70-ILB1206ER801V | $0.21 | $ 1.26 | DigiKey | 70-ILB1206ER801V | $ 0.10 | $ 0.60 |
| Through-Hole Parts | ||||||||||
| C2, C9, C16, C19 | 12uf 63V PanFC 5mmD x 11mmH x 2mmLS | 4 | Mouser | EEU-FC1J120 | $0.09 | $ 0.36 | DigiKey | EEU-FC1J120 | $ 0.33 | $ 1.32 |
| C10 | 120uf 16V PanFM 6.3mmD x 11.2mmH x 2.5mmLS | 1 | Mouser | EEU-FM1C121 | $0.62 | $ 0.62 | DigiKey | EEU-FM1C121 | $ 0.32 | $ 0.32 |
| C22 | 1200uf 6.3V PanFR 10mmD x 12.5mmH x 5mmLS | 1 | Mouser | EEU-FR0J122 | $0.35 | $ 0.35 | DigiKey | EEU-FR0J122 | $ 0.64 | $ 0.64 |
| C26, C27 | 330uf 6.3V PanFC 6.3mmD x 11.2mmH x 2.5mmLS | 2 | Mouser | EEU-FC0J331S | $0.12 | $ 0.24 | DigiKey | EEU-FC0J331S | $ 0.49 | $ 0.98 |
| C3, C18 | 220pf 500V MICA 5.9mmLS | 2 | Mouser | CD15FD221JO3 | $1.34 | $ 2.68 | DigiKey | CD15FD221JO3 | $ 2.02 | $ 4.04 |
| R3, R4, R14, R15 | 22R, V-D RN50 series, 1/20Watt, 1% | 4 | Mouser | RN50C22R1 | $0.42 | $ 1.68 | DigiKey | CMF5022R100 | $ 0.31 | $ 1.24 |
| R5, R7, R16, R18 | 100R, V-D RN50 series, 1/20Watt, 1% | 4 | Mouser | RN50C1000 | $0.42 | $ 1.68 | DigiKey | CMF50100R00 | $ 0.31 | $ 1.24 |
| R6, R8, R17, R19 | 1.5K, V-D RN50 series, 1/20Watt, 1% | 4 | Mouser | RN50C1501 | $0.42 | $ 1.68 | DigiKey | CMF501K5000 | $ 0.31 | $ 1.24 |
| R9, R21 | 10R, V-D RN50 series, 1/20Watt, 1% | 2 | Mouser | RN50C10R0 | $0.42 | $ 0.84 | DigiKey | CMF5010R000 | $ 0.31 | $ 0.62 |
| R12 | 10K, V-D RN50 series, 1/20Watt, 1% | 1 | Mouser | RN50C1002 | $0.42 | $ 0.42 | DigiKey | CMF5010K000 | $ 0.31 | $ 0.31 |
| J1 | USB Mini, PCB Mount | 1 | Mouser | 538-54819-0519 | $2.05 | $ 2.05 | DigiKey | WM17115 | $ 1.49 | $ 1.49 |
| LED1 | 3mm diffuse LED, Red | 1 | Mouser | TLHR4400 | $0.55 | $ 0.55 | DigiKey | TLHR4400 | $ 0.55 | $ 0.55 |
| Audio Connectors | ||||||||||
| J2 | RCA, right-angle, Red, PCB mount | 1 | Mouser | KLPX-0848A-2-R | $0.85 | $ 0.85 | DigiKey | CP-1419-ND | $ 1.78 | $ 1.78 |
| J3 | RCA, right-angle, White, PCB mount | 1 | Mouser | KLPX-0848A-2-W | $0.69 | $ 0.69 | DigiKey | CP-1420-ND | $ 1.79 | $ 1.79 |
| J4 | 3.5mm Stereo Jack, 3-pin, PCB mount | 1 | Mouser | STX-3150-3N | $1.23 | $ 1.23 | DigiKey | CP1-3533NG-ND | $ 1.21 | $ 1.21 |
| pupDAC PCB | pupDAC PCB - electrically tested | 1 | Beezar.com | pupDAC PCB | $10.00 | $ 10.00 | Beezar.com | pupDAC PCB | $ 10.00 | $ 10.00 |
| Recommended Enclosure | Hammond Mfg 1455C801, custom-machined, cobalt-blue anodized, and laser-etched by Beezar.com |
1 | Beezar.com | 1455C801BK | $45.00 | $ 45.00 | Beezar.com | 1455C801BK | $ 45.00 | $ 45.00 |
| Enclosure Screws | Special, blue anodized socket-head cap screws, case tapped for four 6-32 screws | 1 | Beezar.com | PupDAC case screws | $5.00 | $ 5.00 | Beezar.com | PupDAC case screws | $ 5.00 | $ 5.00 |
| TOTALS | USB CableDAC | TOTAL, Mouser | $ 124.53 | Total, DigiKey | $ 126.02 | |||||