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The TS4890 (MiniSO8 & SO8) is an Audio Power Amplifier capable of delivering 1W of continuous RMS. ouput power into 8
load @ 5V. This Audio Amplifier is exhibiting 0.1% distortion level (THD) from a 5V supply for a Pout = 250mW RMS. An external standby mode control reduces the supply current to less than 10nA. An internal thermal shutdown protection is also provided.
The TS4890 have been designed for high quality audio applications such as mobile phones and to minimize the number of external components.
The unity-gain stable amplifier can be configured by external gain setting resistors.主要特性
- UNITY GAIN STABLE
- ULTRA LOW DISTORTION (0.1%)
- OPERATING FROM VCC= 2.2V to 5.5V
- ULTRA LOW CONSUMPTION IN STANDBY MODE (10nA)
- 1W RAI L TO RAIL OUTPUT POWER @ Vcc=5V, THD=1%, f=1kHz, with 8
Load - POP & CLICK REDUCTION CIRCUITRY
- AVAILABLE IN SO8, MiniSO8 & DFN8
- 75dB PSRR @ 217Hz from 5 to 2.2V
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质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| TS4890IDT |
NRND
|
SO-8 | 工业 | Ecopack3 |
|
| TS4890IST |
批量生产
|
MSOP/TSSOP 8 | 工业 | Ecopack3 |
|
TS4890IDT
Package:
SO-8Material Declaration**:
TS4890IST
Package:
MSOP/TSSOP 8Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
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 | |||||||||||
| TS4890IDT | 1 distributors | 立即购买 |
NRND
|
EAR99 | NEC | Tape And Reel | SO-8 | -40 | 85 | CHINA | ||
| TS4890IST | 2 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tape And Reel | MSOP/TSSOP 8 | -40 | 85 | MALAYSIA | 0.513 / 1k | |
