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STD DUAL POWER SUPPLY
DUAL POWER SUPPLY
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Update time：
2022-11-23 09:12:05
Creation time：
2022-11-12 20:21:40
Description
Description
linear power supply fro opamp testing
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 4700uF | C1,C2 | CAP-TH_BD18.0-P7.50-D1.2-FD | 2 |
| 2 | 100nF | C3,C4,C5,C6 | CAP-TH_L4.9-W3.7-P5.08-D0.5 | 4 |
| 3 | 50V 1.5uF | C7,C10 | CAP-TH_L4.9-W3.7-P5.08-D0.5 | 2 |
| 4 | 22uF | C8,C9 | CAP-TH_BD5.0-P2.00-D0.8-FD | 2 |
| 5 | 1N4004_C212751 | D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,D13,D14,D15,D16 | DO-41_BD2.4-L4.7-P8.70-D0.9-RD | 16 |
| 6 | HDR-M-2.54_1x1 | J1_GTP,J1_TP,J2_GTP,J2_TP,J3_GTP,J3_TP,J4_GTP,J4_TP,J5_TP,J6_TP | HDR-M-2.54_1X1 | 10 |
| 7 | CONN-TH_3P-P5.00 | P1_IN,P2_OUT | CONN-TH_3P-P5.00 | 2 |
| 8 | Pot_1k | P2_CURRENT,P4_CURRENT | CONN-TH_3P-P5.00 | 2 |
| 9 | Pot_10k | P3_VOLTAGE,P5_VOLTAGE | CONN-TH_3P-P5.00 | 2 |
| 10 | 270R | R1,R3,R9,R16 | R1206 | 4 |
| 11 | 820R | R2 | R1206 | 1 |
| 12 | 820 | R4 | R1206 | 1 |
| 13 | 3.9Ω | R5,R6,R7,R12,R13,R14 | R2512 | 6 |
| 14 | 20R | R8,R15 | R1206 | 2 |
| 15 | 20k | R10,R17 | R1206 | 2 |
| 16 | 470R | R11,R18 | R1206 | 2 |
| 17 | LM317MTG | U1,U2,U3 | TO-220-3_L10.0-W4.5-P2.54-L | 3 |
| 18 | LM334Z/NOPB | U4,U5 | TO-92-3_L4.9-W3.7-P1.27-L | 2 |
| 19 | LM337SP | U6,U8,U9 | TO-220-3_L10.0-W4.5-P2.54-T | 3 |
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