型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
HT317 | 具有AM抑制功能的75W PBTL/30W BTL D类音频功放 HT317是一款高效D类音频功率放大器。在24V供电的立体声(BTL)模式下,能够持续提供2*30W/8Ω功率输出;在单声道(PBTL)模式下,能够持续提供75W/4Ω功率输出。\n\nHT317具有丰富的功率限制功能,以满足各类应用。一种是限幅功能(PLIMT),即在输出端限制其最大输出摆幅低于设定值,可避免意外的超额输出功率损坏喇叭。另一种为自动增益控制功能(AGC),开启后,可有效改善因输入幅度过大或者电源电压降低造成的破音失真。\n\nHT317具有过温限幅功能(TFB),在高功率输出、高环境温度等条件下导致芯片内温度较高时,芯片自动降低系统增益,避免芯片进入过温关断保护功能,使其能够 输出功率(BTL模式)2×30W (VDD=24V, RL=8Ω, THD+N=1%)2×23W (VDD=14V, RL=4Ω, THD+N=10%)输出功率(PBTL模式)75W (VDD=24V, RL=4Ω, THD+N=10%)单电源系统,4.5V-26V宽电压输入范围超过90%效率,无需散热器可设置功率限制功能(PCLP)以及AGC功能过温限幅功能模拟差分/单端输入,输出模式立体声/单声道可选多重开关频率选择,具有AM抑制功能。保护功能:过压/过流/过热/欠压异常,直流检测和短路保护无铅无卤封装,TSSOP28-PP; | Heroic 禾润 | Heroic | |
HT317 | 75W PBTL/30W BTL Class D Audio Amplifier with AM Suppression 文件:505.92 Kbytes 页数:4 Pages | HEROIC 禾润 | HEROIC | |
Variable Capacitance Diode for tuner Features • High capacitance ratio. (n =13.0 min) • Ultra small Flat Package (UFP) is suitable for surface mount design. 文件:25.29 Kbytes 页数:5 Pages | HitachiHitachi Semiconductor 日立日立公司 | Hitachi | ||
Variable Capacitance Diode for Tuner FEATURES • High capacitance ratio. (n =13.0 min) • Ultra small Flat Package (UFP) is suitable for surface mount design. 文件:46.12 Kbytes 页数:2 Pages | LRC 乐山无线电 | LRC | ||
Variable Capacitance Diode for tuner Features • High capacitance ratio. (n =13.0 min) • Ultra small Flat Package (UFP) is suitable for surface mount design. 文件:174.1 Kbytes 页数:7 Pages | RENESAS 瑞萨 | RENESAS |
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HEROIC/禾润 |
23+ |
TSSOP-28 |
36592 |
全新原装假一罚十诚信经营 |
询价 | ||
嘉兴禾润 |
2447 |
TSSOP-28-PP |
315000 |
30个/管一级代理专营品牌!原装正品,优势现货,长期 |
询价 | ||
嘉兴禾润 |
2021+ |
TSSOP-28-PP |
499 |
询价 | |||
N/A |
23+ |
80000 |
专注配单,只做原装进口现货 |
询价 | |||
HTCSEMI(海天芯) |
23+ |
SOT-223 |
1060 |
10年专业做电源IC/原装现货库存 |
询价 | ||
HTCSEMI |
24+ |
con |
10000 |
查现货到京北通宇商城 |
询价 | ||
HTCSEMI |
24+ |
con |
2500 |
优势库存,原装正品 |
询价 | ||
TI |
16+ |
TSSOP |
2000 |
全新原装现货 |
询价 | ||
Littelfuse |
24+ |
DO-35 |
4742 |
询价 | |||
LITTLEFUSE |
24+ |
DO-35 |
5810 |
只做原装正品 |
询价 |
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