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The TS4995 is an audio power amplifier capable of delivering 1.2 W of continuous RMS output power into an 8 Ω load at 5 V. Thanks to its differential inputs, it exhibits outstanding noise immunity.
An external standby mode control reduces the supply current to less than 10 nA. A STBY MODE pin allows the standby pin to be active high or low. An internal thermal shutdown protection is also provided, making the device capable of sustaining short-circuits.
The TS4995 features an internal fixed gain at 6dB which reduces the number of external components on the application board.
The device is equipped with common mode feedback circuitry allowing outputs to be always biased at VCC/2 regardless of the input common mode voltage.
The TS4995 is specifically designed for high quality audio applications such as mobile phones and requires few external components.主要特性
- Ultra-low pops and click
- Available in 9-bump flip chip (300mm bump diameter)
- Selectable standby mode (active low or active high)
- Ultra-low consumption in standby mode (10nA)
- Differential inputs
- Operates from VCC= 2.5V to 5.5V
- 90dB PSRR @ 217Hz with grounded inputs
- 6dB integrated fixed gain
- Ultra-fast startup time: 10ms typ. at VCC=3.3V
- 1.2W rail to rail output power @ Vcc=5V, THD+N=1%, F=1kHz, with 8Ω load
All resources
产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Sep 2020 |
25 Sep 2020
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应用手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 13 Sep 2018 |
13 Sep 2018
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简报 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Jan 2017 |
18 Jan 2017
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手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 26 Feb 2020 |
26 Feb 2020
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CAD/EDA Symbols, Footprints and Models
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| TS4995EIJT | 1 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | Chip Scale Package 0.5mm pitch | - | - | CHINA | 0.497 / 1k | |
