产品概述
描述
The STEVAL-CCA023V1 demonstration board is designed as an evaluation platform for the TS472 low noise microphone preamplifier with 2.0 V bias and active low standby mode.
The board supports customization of the testing conditions, allowing the gain of the TS472 device to be adjusted, or an electret microphone to be biased either externally or using the TS472 builtin 2.0 V bias voltage.
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所有功能
- Available in flip-chip ECOPACK® package and QFN24 4x4 mm
- Low noise 2.0 V microphone bias output
- RoHS compliant
- ESD protection (2 kV)
- 40 kHz bandwidth @ -3 dB and adjustable gain
- Low distortion: 0.1% typ.
- Low noise: 10 nV / √ Hz typ. equivalent input noise @ F=1 kHz
- 2.2 V to 5.5 V single supply operation
- Fully differential input/output
- Fast start up time @ 0dB: 5 ms typ.
- Active low standby mode function (1μA max)
- Low power consumption @20 dB: 1.8 mA
全部资源
| Resource title | 版本 | Latest update |
|---|
Board Manufacturing Specifications (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |
物料清单 (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Schematic Pack (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 01 Aug 2015 | 01 Aug 2015 |
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | WEEE Compliant | 材料声明** |
|---|---|---|---|---|---|---|
| STEVAL-CCA023V1 | 批量生产 | CARD | 工业 | Ecopack2 | - | |
STEVAL-CCA023V1
Package:
CARDMaterial 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
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| 产品型号 | Order from distributors | 从ST订购 | 核心产品 | 供货状态 | 供应商 | ECCN (US) | ECCN (EU) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-CCA023V1 | distributors 无法联系到经销商，请联系我们的销售办事处 | TS472IQT | 批量生产 | - | EAR99 | NEC | ITALY | |
distributors
无法联系到经销商，请联系我们的销售办事处
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