STEVAL-CCA023V1

Active

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

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  • 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.

    Key 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

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Related Applications

Audio and Video

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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ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-CCA023V1 Available at 4 distributors

Distributor availability ofSTEVAL-CCA023V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2 1 Order Now
MOUSER WORLDWIDE 17 1 Order Now
Farnell Element14 EUROPE 12 1 Order Now
ANGLIA Live EUROPE 1 1 Order Now

Distributor reported inventory date: 2020-12-04

Distributor Name

DIGIKEY

Stock

2

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

17

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

12

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-12-04

Buy Direct TS472IQT
Active
- EAR99 NEC ITALY 33.0 / 1

STEVAL-CCA023V1

Core Product

TS472IQT

Marketing Status

Active

Budgetary Price (US$)*/Qty

33.0 / 1

Distributor availability ofSTEVAL-CCA023V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2 1 Order Now
MOUSER WORLDWIDE 17 1 Order Now
Farnell Element14 EUROPE 12 1 Order Now
ANGLIA Live EUROPE 1 1 Order Now

Distributor reported inventory date: 2020-12-04

Distributor Name

DIGIKEY

Stock

2

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

17

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

12

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-12-04

Supplier

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

33.0 / 1

Country of Origin

ITALY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors