1、选型表
ESD | PNR | VRWM(V) | IPP(A) | VCtyp(V) | CJtyp(pF) | Package | DataSheet |
OVE2902R1 | 3.3 | 10 | 7.2 | 20 | DFN0603 | OVE2902R1 |
OVEL702R1B | 3.3 | 7 | / | 0.65 | DFN0603 | OVEL702R1B |
OVEL502A1B | 5 | 4 | 9.3 | 0.4 | DFN0603 | OVEL502A1B |
2、应用环境:
喇叭口易受到静电影响,会在喇叭处加强静电防护;
3、应用方式:
喇叭正负极线上ESD1、ESD2使用OVE2902R1、OVEL702R1B或OVEL502A1B防护静电;
4、电路图
