|
![](https://ae01.alicdn.com/kf/Sf642c34cf24e45a0983decfc5e6e81b85/Nvarcher-A-OP-AMP-OPA2604-NE5532-MBL6010.jpg) ![](https://ae01.alicdn.com/kf/Sd43c7841905547fdbf78ced7c01e91277/Nvarcher-A-OP-AMP-OPA2604-NE5532-MBL6010.jpg) ![](https://ae01.alicdn.com/kf/Sf998c8be3c3c4e918f3dad35020bf51cS/Nvarcher-A-OP-AMP-OPA2604-NE5532-MBL6010.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sf642c34cf24e45a0983decfc5e6e81b85/Nvarcher-A-OP-AMP-OPA2604-NE5532-MBL6010.jpg) ![](https://ae01.alicdn.com/kf/Sd43c7841905547fdbf78ced7c01e91277/Nvarcher-A-OP-AMP-OPA2604-NE5532-MBL6010.jpg) ![](https://ae01.alicdn.com/kf/Sf998c8be3c3c4e918f3dad35020bf51cS/Nvarcher-A-OP-AMP-OPA2604-NE5532-MBL6010.jpg) ![](https://ae01.alicdn.com/kf/S5c7e91b9de0e4fbdb92b75c24acd77bcb/Nvarcher-A-OP-AMP-OPA2604-NE5532-MBL6010.jpg)
- Æ÷Àå: ¾Æ´Ï´Ù
- ¼ö·Î: 1
- ¸ðµ¨ ¹øÈ£: MBL6010
- ÃÖ´ë ä³Î´ç Àü·Â: Àü¿ø ¾øÀ½
- ºê·£µå À̸§: Nvarcher
- ¿ø»êÁö: Áß±¹
¿É¼ÇÁ¤º¸[(618)NE5532] [(865)OPA2604] [(1254)without chip]![](https://ae01.alicdn.com/kf/S5c7e91b9de0e4fbdb92b75c24acd77bcb/Nvarcher-A-OP-AMP-OPA2604-NE5532-MBL6010.jpg_640x640.jpg)
The reference MBL6010 circuit is the closest to the original sound version. The circuit structure is buffering - 2 times amplification (adjustable 2.2K resistor size to change the magnification) - buffering - 0.25 times reverse amplification output, this structure can get better resolution sound field. broad. The circuit from the input to the output is a single op amp on both sides, and the middle is a double op amp. The product has a version without an op amp.
Upgraded version of op amp: OPA2604AP dual op amp two pieces, OPA604AP single op amp four pieces Standard version of the op amp: NE5532P dual op amp two pieces, imported disassembler NE5534N single op amp 4 pieces
Power supply range: DC 12-18V Product volume: 100 length * 65 width * 20 height (MM)
PCB size: after 100 length * 65 width * 1.6 (MM) ![](https://ae01.alicdn.com/kf/S1e956a5abf0b403c89c23cf1c3d63252e.jpg?width=750&height=639&hash=1389) ![](https://ae01.alicdn.com/kf/S57813d65ada54e5a880ab8c2fb843c82u.jpg?width=750&height=623&hash=1373) ![](https://ae01.alicdn.com/kf/Se06cf35ff31a47ef850d2278ab6a5612c.jpg?width=750&height=641&hash=1391) ![](https://ae01.alicdn.com/kf/S01eec44fac484023a19056d324d638ccl.jpg?width=750&height=582&hash=1332) All the input terminals are short-circuited to ground, plug in the op amp and power on, adjust the two 20K adjustable resistors on the board, and adjust the DC voltage corresponding to point A and point B to ground to 0V as far as possible (generally below 1MV, not absolutely 0), Changing the two 2.2K resistors with * on the board can control the magnification of the front stage. When it is 1K, the whole board is 1:1 buffer amplification. If you feel that the magnification is not enough, you can appropriately increase the 2.2K resistance to increase the magnification. The default is with a 2.2K resistor.
The direction of the jumper marked on the board is to configure the NE5534N op amp, and the jumper of other op amps is the other side. Other op amps other than NE5534 must be jumpered, otherwise the midpoint cannot be zeroed.
In addition, the NE604AP, AD627, AD797, LM49710 op amps that have been polished and changed cannot be zeroed, only genuine op amps can be zeroed! !
![](https://ae01.alicdn.com/kf/S0f8d82e4ad6248a09bb3763b581fadc8h.jpg?width=750&height=582&hash=1332)
|
|
|
|
|