STEVAL-CCA023V1

Active
Design Win

Demonstration board for low noise microphone preamplifier with 2 V bias based on the TS472

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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.
  • 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

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:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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

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Part Number
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Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-CCA023V1 Available at 3 distributors

Distributor availability ofSTEVAL-CCA023V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4 1 Buy from Distributor
MOUSER WORLDWIDE 5 1 Buy from Distributor
ANGLIA Live EUROPE 1 1 Buy from Distributor

Distributor reported inventory date: 2022-08-12

Distributor Name

DIGIKEY

Stock

4

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Buy from Distributor

ANGLIA Live

Stock

1

Min.Order

1

Distributor reported inventory date: 2022-08-12

TS472IQT
Active
- EAR99 NEC ITALY

STEVAL-CCA023V1 Active

ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STEVAL-CCA023V1

Core Product:

TS472IQT

Supplier:

-

ECCN (EU):

NEC

Country of Origin:

ITALY

Distributor availability ofSTEVAL-CCA023V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4 1 Buy from Distributor
MOUSER WORLDWIDE 5 1 Buy from Distributor
ANGLIA Live EUROPE 1 1 Buy from Distributor

Distributor reported inventory date: 2022-08-12

Distributor Name

DIGIKEY

Stock

4

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Buy from Distributor

ANGLIA Live

Stock

1

Min.Order

1

Distributor reported inventory date: 2022-08-12

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(*) 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