TDA8953是采用具有低功耗单IC的立体声或单声道高效率D类音频功率放大器。该器件设计为向立体声单端(SE)应用中的4Ω负载提供高达2 x 210 W的功率,或向单声道桥接式负载(BTL)应用中的8Ω负载提供1 x 420 W的功率。
该器件结合了D类效率的优势(4Ω负载约为93 %)与高保真音质,可与结合AB类放大相媲美。
该放大器在±12.5 V至±42.5 V的宽电源电压范围下工作,具有低静态电流消耗。
特性和优势
应用
| 产品图片 |
型号 | Package version | Package name |
---|---|---|
TDA8953J | SOT411-1 | DBS23P |
TDA8953TH | SOT566-3 | HSOP24 |
型号 | 封装 | Outline version | Reflow-/Wave soldering | 包装 | 产品状态 | 标示 | 可订购的器件编号, (订购码 (12NC)) |
---|---|---|---|---|---|---|---|
TDA8953J/N1 | DBS23P (SOT411-1) | sot411-1_po | Bulk Pack | 量产 | Standard Marking | TDA8953J/N1,112( 9352 887 42112 ) | |
TDA8953TH/N1 | HSOP24 (SOT566-3) | sot566-3_po | Reel 13" Q1/T1 | 量产 | Standard Marking | TDA8953TH/N1,118( 9352 887 43118 ) | |
Bulk Pack | 量产 | Standard Marking | TDA8953TH/N1,112( 9352 887 43112 ) |
型号 | 可订购的器件编号 | RoHS / RHF | 无铅转换日期 | 潮湿敏感度等级 | MSL LF |
---|---|---|---|---|---|
TDA8953J/N1 | TDA8953J/N1,112 | NA | NA | ||
TDA8953TH/N1 | TDA8953TH/N1,118 | 1 | 1 | ||
TDA8953TH/N1 | TDA8953TH/N1,112 | 1 | 1 |
档案名称 | 标题 | 类型 | 格式 | 日期 |
---|---|---|---|---|
TDA8953 (中文) | 2 x 210 W class-D power amplifier | Data sheet | 2009-12-24 | |
sot411-1_po | plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm) | Outline drawing | 2009-10-08 | |
sot566-3_po | plastic, heatsink small outline package; 24 leads; low stand-off height | Outline drawing | 2003-07-22 |
型号 | 订购码 (12NC) | 可订购的器件编号 |
---|---|---|
TDA8953J/N1 | 9352 887 42112 | TDA8953J/N1,112 |
TDA8953TH/N1 | 9352 887 43118 | TDA8953TH/N1,118 |
TDA8953TH/N1 | 9352 887 43112 | TDA8953TH/N1,112 |