TDF8544: I²C总线控制型4 x 50 W功率放大器
TDF8544是适合汽车电子应用的新一代互补四通道桥接式负载(BTL)音频功率放大器之一。该器件具有完整的I²C总线控制诊断，包括启动诊断。TDF8544可在电池电压低至6 V时工作，因此该放大器适用于启动/停止汽车操作。
该放大器在基于绝缘硅(SOI)的BCD工艺中采用互补DMOS输出级。DMOS输出级可确保具有完美音质的高功率输出信号。基于SOI的BCD工艺可确保强大的放大器不会发生闩锁，并且四个独立通道之间分离情况良好，每个组件隔离且没有基板电流。
sot878-1_3d
手册 (2)
| 名称/描述 | Modified Date |
|---|---|
| Seamless sound experience for stop and start cars (REV 1.0) PDF (922.0 kB) 75017414 [English] | 01 May 2013 |
| Continous sound experience for stop/start cars (REV 1.0) PDF (96.0 kB) 75017062 [English] | 27 Sep 2011 |
封装信息 (3)
| 名称/描述 | Modified Date |
|---|---|
| plastic DIL-bent-SIL (special bent) power package; 27 leads (lead length 6.8 mm) (REV 1.0) PDF (475.0 kB) SOT827-1 [English] | 08 Feb 2016 |
| plastic, heatsink small outline package; 36 leads; low stand-off height (REV 1.0) PDF (738.0 kB) SOT851-2 [English] | 08 Feb 2016 |
| plastic rectangular-DIL-bent-SIL (reverse bent) power package; 27 leads (row spacing 2.54 mm) (REV 1.0) PDF (471.0 kB) SOT878-1 [English] | 08 Feb 2016 |
订购信息
| 型号 | 状态 | Package version | Remarks | RMS power (W) | 增益 (dB) | Amplifier type | Channel configuration | Package name |
|---|---|---|---|---|---|---|---|---|
| TDF8544TH | Active | SOT851-2 | I2C Bus diagnostic | 4 x 28 | 26 | BTL/quad | HSOP36 |
封装环保信息
| 产品编号 | 封装说明 | Outline Version | 回流/波峰焊接 | 包装 | 产品状态 | 部件编号订购码 (12NC) | Marking | 化学成分 | RoHS / 无铅 / RHF | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TDF8544J/N3 |  | SOT827-1 | Bulk Pack | Active | TDF8544J/N3,112 (9352 977 51112) | Standard Marking | TDF8544J/N3 |   | NA | NA | |
| TDF8544SD/N3 | | SOT878-1 | Bulk Pack | Active | TDF8544SD/N3,112 (9352 938 47112) | Standard Marking | TDF8544SD/N3 | | NA | NA | |
| TDF8544TH/N3 |  | SOT851-2 | Reel 13" Q1/T1 | Active | TDF8544TH/N3,118 (9352 977 52118) | Standard Marking | TDF8544TH/N3 | | 1 | 1 |
- Seamless sound experience for stop and start cars TDF8546
- Continous sound experience for stop/start cars TDF8546
- plastic DIL-bent-SIL (special bent) power package; 27 leads (lead length 6.8 mm) TDF8546
- plastic rectangular-DIL-bent-SIL (reverse bent) power package; 27 leads (row spacing 2.54 mm) TDF8544
- plastic, heatsink small outline package; 36 leads; low stand-off height TDF8599
- TDF8546
- TDF8544
- TDF8599
