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STD LM3909N DC
LM3909N DC
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Update time：
2019-07-07 16:09:21
Creation time：
2018-06-15 00:10:36
Description
Description
LM3909 equivalent circuit
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | Mounted |
|---|---|---|---|---|---|
| 1 | 2N2222A | Q3,Q4,Q1 | TO-18-3 SPREAD | 3 | Yes |
| 2 | 2N2907A | Q2B,Q2A | TO-18-3 SPREAD | 2 | Yes |
| 3 | 12 | R1 | AXIAL-0.3 | 1 | Yes |
| 4 | 6k | R2 | AXIAL-0.3 | 1 | Yes |
| 5 | 3k | R3 | AXIAL-0.3 | 1 | Yes |
| 6 | 400 | R4,R5 | AXIAL-0.3 | 2 | Yes |
| 7 | 20k | R6,R8 | AXIAL-0.3 | 2 | Yes |
| 8 | 10k | R7 | AXIAL-0.3 | 1 | Yes |
| 9 | 100 | R9 | AXIAL-0.3 | 1 | Yes |
| 10 | D1 | LED | LED-3MM/2.54 | 1 | Yes |
| 11 | 1500uF | C1 | CAP-D10.0XF5.0 | 1 | Yes |
| 12 | Header-Male-2.54_1x1 | P1-FAST_RC,P2-OUT,P3-NC,P4-V-,P5-V+,P6-RLIM,P7-NC,P8-SLOW_RC | HDR-1X1/2.54 | 8 | Yes |
| 13 | 6.5V | D1 | SMB | 1 | Yes |
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