LM4954价格
参考价格:¥8.9501
型号:LM4954TL/NOPB 品牌:TI 备注:这里有LM4954多少钱,2026年最近7天走势,今日出价,今日竞价,LM4954批发/采购报价,LM4954行情走势销售排行榜,LM4954报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LM4954 | LM4954 Boomer™ Audio Power Amplifier Series High Voltage 3 Watt Audio Power Amplifier 1FEATURES 23• No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required • Unity Gain Stable • Externally Configurable Gain • Ultra Low Current Active Low Shutdown Mode • BTL Output can Drive Capacitive Loads Up to 100pF • “Click and Pop” Suppression Circuitry • 2.7V | TI 德州仪器 | ||
LM4954 | 3.0W 单声道、2.7V 至 9V 电源电压、模拟输入 D 类音频放大器 The LM4954 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 2.4 Watts of continuous average power to an 8Ω BTL load with less than 1% THD+N from a 7VDC power supply. Boomer • No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required\n• Externally Configurable Gain\n• BTL Output can Drive Capacitive Loads Up to 100pF\n• 2.7V - 9.0V Operation\n• Wide Power Supply Voltage Range, 2.7 ≤ VDD ≤ 9V\n• Quiescent Power Supply Current, 3mA (Typ)\n• Shutdown; | TI 德州仪器 | ||
LM4954 | Audio Power Amplifier Series High Voltage 3 Watt Audio Power Amplifier 文件:1.40048 Mbytes Page:23 Pages | TI 德州仪器 | ||
LM4954 | HIgh Voltage 3 Watt Audio Power Amplifier 文件:975.14 Kbytes Page:16 Pages | NSC 国半 | ||
丝印代码:GF2;LM4954 Boomer™ Audio Power Amplifier Series High Voltage 3 Watt Audio Power Amplifier 1FEATURES 23• No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required • Unity Gain Stable • Externally Configurable Gain • Ultra Low Current Active Low Shutdown Mode • BTL Output can Drive Capacitive Loads Up to 100pF • “Click and Pop” Suppression Circuitry • 2.7V | TI 德州仪器 | |||
丝印代码:GF2;LM4954 Boomer™ Audio Power Amplifier Series High Voltage 3 Watt Audio Power Amplifier 1FEATURES 23• No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required • Unity Gain Stable • Externally Configurable Gain • Ultra Low Current Active Low Shutdown Mode • BTL Output can Drive Capacitive Loads Up to 100pF • “Click and Pop” Suppression Circuitry • 2.7V | TI 德州仪器 | |||
HIgh Voltage 3 Watt Audio Power Amplifier 文件:975.14 Kbytes Page:16 Pages | NSC 国半 | |||
Audio Power Amplifier Series High Voltage 3 Watt Audio Power Amplifier 文件:1.40048 Mbytes Page:23 Pages | TI 德州仪器 | |||
包装:盒 描述:BOARD EVALUATION LM4954TL 开发板,套件,编程器 评估板 - 音频放大器 | TI 德州仪器 | |||
Audio Power Amplifier Series High Voltage 3 Watt Audio Power Amplifier 文件:1.40048 Mbytes Page:23 Pages | TI 德州仪器 | |||
HIgh Voltage 3 Watt Audio Power Amplifier 文件:975.14 Kbytes Page:16 Pages | NSC 国半 | |||
Dual P-Channel Enhancement Mode MOSFET FEATURES ■ -30V, -4.9A, RDS(ON) = 60mΩ @VGS = -10V. -3.6A, RDS(ON) = 100mΩ @VGS = -4.5V. ■ Super high dense cell design for extremely low RDS(ON). ■ High power and current handing capability. ■ Surface mount Package. | CET 华瑞 | |||
NTSC/PAL Digital Video Encoder Description The CS4954/5 provides full conversion from digital video formats YCbCr or YUV to NTSC and PAL Composite, Y/C (S-video) and RGB, or YUV analog video. Input formats can be 27 MHz 8-bit YUV, 8-bit YCbCr, or ITU R.BT656 with support for EAV/SAV codes. Video output can be formatted to be c | CIRRUS 凌云逻辑 | |||
QUAD MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO Description L4954 is a quad output voltage regulator and a three output high side driver. Features ■ 4 regulators: – 10 V (40 mA) low dropout – 8.5 V (175 mA) – 5 V (650 mA) – 5 V (100 mA) standby ■ 3 high side drivers: – 2 A (HSD1) – 0.3 A (HSD2 & HSD3) ■ No | STMICROELECTRONICS 意法半导体 | |||
Surge Clamping, Transient Overvoltage Suppressor Unidirectional Description: The NTE4900 series of silicon Transient Suppressors designed to protect voltage sensitive components from high energy voltage transients. Transient over voltage suppressor devices have become very important as a consequence of their high surge capability, extremely fast response time | NTE |
LM4954产品属性
- 类型
描述
- Architecture:
Class-AB
- Speaker channels (max):
Mono
- Rating:
Catalog
- Load (min) (Ω):
8
- Output power (W):
3
- THD + N at 1 kHz (%):
0.1
- Iq (typ) (mA):
2.7
- Control interface:
Hardware
- Analog supply (min) (V):
2.7
- Analog supply (max) (V):
9
- PSRR (dB):
71
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
DSBGA-9 |
7786 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
TI |
25+ |
uSMD-9(1.5x1.5) |
22360 |
样件支持,可原厂排单订货! |
|||
NS |
2016+ |
BGA |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
TI/德州仪器 |
2450+ |
DSBGA(YZR)9 |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
NS |
24+ |
原厂原封 |
6523 |
进口原装公司百分百现货可出样品 |
|||
National Semiconductor |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
||||
TI/德州仪器 |
22+ |
DSBGA9 |
20000 |
只做原装 品质保障 |
|||
TI |
22+ |
9WFBGA DSBGA |
9000 |
原厂渠道,现货配单 |
|||
NSC |
24+ |
250 |
|||||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
LM4954规格书下载地址
LM4954参数引脚图相关
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LM4954数据表相关新闻
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DdatasheetPDF页码索引
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