| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
TPA6139A2 | TPA6139A2 DirectPath™ 25-mW Headphone Amplifier With Programmable-Fixed Gain 1 Features 1• DirectPath™ – Eliminates Pops and Clicks – Eliminates Output DC-Blocking Capacitors – 3-V to 3.6-V Supply Voltage • Low Noise and THD – SNR > 105 dB at –1x Gain – Typical Vn 文件:792.85 Kbytes 页数:32 Pages | TI 德州仪器 | TI | |
TPA6139A2 | DirectPath??25-mW Headphone Amplifier With Programmable-Fixed Gain 文件:825.19 Kbytes 页数:22 Pages | TI 德州仪器 | TI | |
TPA6139A2 | 具有可编程增益的 25mW 立体声模拟输入耳机放大器 TPA6139A2PW 是一款 25-mW 无噼啪声立体声头戴式耳机驱动器,专为缩减组件数量、板级空间和成本而设计。 对于那些将尺寸和成本作为关键设计参数的单电源电子产品而言,该器件是理想的选择。 TPA6139A2 既不需要采用一个高于 3.3 V 的电源来产生其 25 mW 输出功率,也不需要一个分离轨电源。 TPA6139A2 的设计运用了 TI 的 DirectPath 专利技术,它集成了充电泵以产生一个负电源轨,可提供一个干净、无噼啪声的接地偏置输出。 TPA6139A2 能够向 32 Ω 负载输送 25 mW 驱动功率,以及向一个 600 Ω 负载提供 2 Vrms 电压。 另外, • DirectPath \n• 免除输出隔直流电容器\n• 低噪声及 THD \n• 典型 Vn \n• 可向 5 kΩ 负载提供 2 Vrms 输出电压\n• 可编程增益选择功能减少了元件数量 \n• 具有 >80 dB 衰减的有源静音\n• 对输出提供了 ±8 kV HBM ESD 保护; | TI 德州仪器 | TI | |
丝印:TPA6139;Package:TSSOP;TPA6139A2 DirectPath™ 25-mW Headphone Amplifier With Programmable-Fixed Gain 1 Features 1• DirectPath™ – Eliminates Pops and Clicks – Eliminates Output DC-Blocking Capacitors – 3-V to 3.6-V Supply Voltage • Low Noise and THD – SNR > 105 dB at –1x Gain – Typical Vn 文件:792.85 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
丝印:TPA6139;Package:TSSOP;TPA6139A2 DirectPath™ 25-mW Headphone Amplifier With Programmable-Fixed Gain 1 Features 1• DirectPath™ – Eliminates Pops and Clicks – Eliminates Output DC-Blocking Capacitors – 3-V to 3.6-V Supply Voltage • Low Noise and THD – SNR > 105 dB at –1x Gain – Typical Vn 文件:792.85 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
丝印:TPA6139;Package:TSSOP;TPA6139A2 DirectPath™ 25-mW Headphone Amplifier With Programmable-Fixed Gain 1 Features 1• DirectPath™ – Eliminates Pops and Clicks – Eliminates Output DC-Blocking Capacitors – 3-V to 3.6-V Supply Voltage • Low Noise and THD – SNR > 105 dB at –1x Gain – Typical Vn 文件:792.85 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
丝印:TPA6139;Package:TSSOP;TPA6139A2 DirectPath™ 25-mW Headphone Amplifier With Programmable-Fixed Gain 1 Features 1• DirectPath™ – Eliminates Pops and Clicks – Eliminates Output DC-Blocking Capacitors – 3-V to 3.6-V Supply Voltage • Low Noise and THD – SNR > 105 dB at –1x Gain – Typical Vn 文件:792.85 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
丝印:T6139;Package:VQFN;TPA6139A2 DirectPath™ 25-mW Headphone Amplifier With Programmable-Fixed Gain 1 Features 1• DirectPath™ – Eliminates Pops and Clicks – Eliminates Output DC-Blocking Capacitors – 3-V to 3.6-V Supply Voltage • Low Noise and THD – SNR > 105 dB at –1x Gain – Typical Vn 文件:792.85 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
丝印:T6139;Package:VQFN;TPA6139A2 DirectPath™ 25-mW Headphone Amplifier With Programmable-Fixed Gain 1 Features 1• DirectPath™ – Eliminates Pops and Clicks – Eliminates Output DC-Blocking Capacitors – 3-V to 3.6-V Supply Voltage • Low Noise and THD – SNR > 105 dB at –1x Gain – Typical Vn 文件:792.85 Kbytes 页数:32 Pages | TI 德州仪器 | TI | ||
丝印:T6139;Package:VQFN;TPA6139A2 DirectPath™ 25-mW Headphone Amplifier With Programmable-Fixed Gain 1 Features 1• DirectPath™ – Eliminates Pops and Clicks – Eliminates Output DC-Blocking Capacitors – 3-V to 3.6-V Supply Voltage • Low Noise and THD – SNR > 105 dB at –1x Gain – Typical Vn 文件:792.85 Kbytes 页数:32 Pages | TI 德州仪器 | TI |
技术参数
- Analog supply (Min) (V):
3
- Analog supply (Max) (V):
3.6
- PSRR (dB):
80
- Rating:
Catalog
- Operating temperature range (C):
-40 to 150
- Headphone channels:
Stereo
- Volume control:
No
- Shutdown current (ISD) (uA):
1
- Architecture:
Class-AB
- Iq per channel (Typ) (mA):
25
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI |
24+ |
con |
10000 |
查现货到京北通宇商城 |
询价 | ||
TI |
24+ |
con |
2500 |
优势库存,原装正品 |
询价 | ||
TI |
24+ |
TSSOP |
6000 |
进口原装正品假一赔十,货期7-10天 |
询价 | ||
TI |
1728+ |
? |
7500 |
只做原装进口,假一罚十 |
询价 | ||
TI |
23+ |
TSSOP14 |
8600 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI |
16+ |
VQFN |
10000 |
原装正品 |
询价 | ||
TI |
20+ |
TSSOP14 |
53650 |
TI原装主营-可开原型号增税票 |
询价 | ||
TI |
20+ |
TSSOP14 |
11520 |
特价全新原装公司现货 |
询价 |
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