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STD CFP 250W @ 4Ω OP8

License: TAPR Open Hardware License

Mode: Editors' pick

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Update time： 2020-07-18 00:39:10
Creation time： 2020-06-27 18:39:25
Description
Alimentación +-55V THD 1 kHz 4Ω 300W: 0.003381% THD 20 kHz 4Ω 300W: 0.007485% THD 20 HZ - 20 kHz 4Ω 300W: 0,003642% 20hz 0.003690% 27.5 0.002710% 55 0.002998% 110 0.002945% 220 0.002934% 440 0.002947% 880 0.003290% 1k 0.003381% 1.76k 0.003237% 3.52k 0.003196% 7.04k 0.003537% 14.08k 0.005003% 20k 0.007485% total 0,047353% / 13 = 0,003642% Slew Rate 10 kHz 4Ω 300W: Subida 24V/uS Señal de entrada para máxima potencia: 500mV RMS - 707.106Vp Respuesta en frecuencia: 20 Hz - 20 kHz -+0,036dB Ancho de banda -3dB: 2.115 Hz - 460.497 kHz Bias ajustado a 60mA por transistor
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BOM
BOM download Purchase Parts
ID Name Designator Footprint Quantity
1 -55V VEE CON-TH_1P_1285 1
2 GND GND CON-TH_1P_1285 1
3 GND_SPK GND_SPK CON-TH_1P_1285 1
4 OUT OUT CON-TH_1P_1285 1
5 +55V VCC CON-TH_1P_1285 1
6 10 1W R41 AXIAL-0.5 1
7 820u C7 CAP-D10.0XF5.0 1
8 100 R43,R44 AXIAL-0.5 2
9 MJE350 Q19 SOT-32_L7.6-W2.7-P2.15-L 1
10 0.22 x2 5W R47,R48 R_AXIAL-1.0 2
11 10 R49,R52 R_AXIAL-1.0 2
12 33p C11,C9 RAD-0.2 2
13 10p C8 RAD-0.2 1
14 1000uF C23,C24 CAP-TH_BD18.0-P7.50-D1.2-FD 2
15 0.47 x2 2W R34,R35,R36,R42,R37,R38,R39,R40 AXIAL-0.8 8
16 MJE15034G Q15 TO-220 1
17 LTL-307G LED1,LED2 LED-TH_BD5.9-P2.54-RD 2
18 2N5401G Q1,Q3,Q4,Q9,Q10,Q11,Q14 TO-92(TO-92-3)-2.54 7
19 1N4148 D1,D2,D3,D4,D5 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 5
20 MJE15035G Q21 TO-220 1
21 470p C14,C15 RAD-0.2 2
22 100n C16,C17,C18,C21,C22 RAD-0.2 5
23 MJL3281AG Q22,Q23,Q24,Q26 TO-264 4
24 MJL1302AG Q16,Q17,Q18,Q25 TO-264 4
25 1k R28 RES-ADJ-TH_3P-L9.5-W4.85-P2.50-BL-BS 1
26 IN IN1 HDR-2X1/2.54 1
27 47u C1,C5,C6,C13 CAP-D5.0×F2.0 4
28 6.2k R1,R19 R_AXIAL-0.4 2
29 680 R2,R31 R_AXIAL-0.4 2
30 470 R3,R4,R20,R26 R_AXIAL-0.4 4
31 22 R5,R6,R9,R10,R22,R24 R_AXIAL-0.4 6
32 47 R7,R8,R11,R12 R_AXIAL-0.4 4
33 15k R13,R14,R15,R16 R_AXIAL-0.4 4
34 100 R17 R_AXIAL-0.4 1
35 1k R18,R21,R23,R25,R27,R32 R_AXIAL-0.4 6
36 270 R29,R30,R33 R_AXIAL-0.4 3
37 10 R50,R51 R_AXIAL-0.4 2
38 2N5551G Q2,Q5,Q6,Q7,Q8,Q12,Q13 TO-92-3_L4.8-W3.7-P2.54-R 7
39 4.7p C2 RAD-0.1 1
40 100n C3,C4 RAD-0.1 2
41 470p C10,C12 RAD-0.1 2
42 0.22 R45,R46 R_AXIAL-0.5 2
43 MJE340 Q20 SOT-32_L7.6-W2.7-P2.15-L 1

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