“德州仪器 TPA3113D2PWPR”参数说明
| 封装： | Htssop28 | 功能结构： | 模拟集成电路 |
| 制作工艺： | 半导体集成电路 | 导电类型： | 双极型 |
| 集成度高低： | 大规模集成电路 | 型号： | Tpa3113D2pwpr |
| 规格： | 2000/包 |
“德州仪器 TPA3113D2PWPR”详细介绍
描述
The TPA3113D2 is a 6-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. Advanced EMI Suppression Technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. SpeakerGuard™ speaker protection circuitry includes an adjustable power limiter and a DC detection circuit. The adjustable power limiter allows the user to set a "virtual" voltage rail lower than the chip supply to limit the amount of current through the speaker. The DC detect circuit measures the frequency and amplitude of the PWM signal and shuts off the output stage if the input capacitors are damaged or shorts exist on the inputs.
The TPA3113D2 can drive stereo speakers as low as 4 Ω. The high efficiency of the TPA3113D2, 87%, eliminates the need for an external heat sink when playing music.
The outputs are also fully protected against shorts to GND, VCC, and output-to-output. The short-circuit protection and thermal protection includes an auto-recovery feature TPA3116D2DADR TPA3130D2DAPR TAS5707PHPR TPA5050RSAR TAS5711PHPR OPA1602AIDR DIT4192IPWR TPA6204A1DRBR TPS23753APWR TPS65233RTER TPA6130A2RTJR SN74LVC541APWR BQ24610RGER BQ24133RGYR TAS5630BPHDR TPA3110D2PWPR TPS65252RHDR TPA3113D2PWPR TPA3112D1PWPR TAS5719PHPR TPA3118D2DAPR TPS2546RTER TPS63020DSJR PCM1808PWR TDA7491LP13TR TDA7492P13TR TDA7498ETR TDA7498LTR STA369BWTR STA339BWTR TDA7491HV13TR ACT8937QJ11C-T TDA2030AV TPS62730DRYR AP1117E18G-13 TDA749213TR TPS54286PWPR PAM2861ABR PAM2863ECR TAS5717PHPR BQ24620RVAR TAS5508CPAGR TAS5538DGGR TAS5342ADDVR TAS5352ADDVR
