Product overview
Description
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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All features
- 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
All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Bill of Materials (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Schematic Pack (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| STEVAL-CCA023V1 | Active | CARD | Industrial | Ecopack2 | - | |
STEVAL-CCA023V1
Package:
CARDMaterial Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-CCA023V1 | | | distributors No availability of distributors reported, please contact our sales office |
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STEVAL-CCA023V1 Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors