TS4962M

Active

3 W filter-free class D audio power amplifier

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Product overview

Description

The TS4962M is a differential Class-D BTL power amplifier. It is able to drive up to 2.3 W into a 4 Ω load and 1.4 W into a 8 Ω load at 5 V. It achieves outstanding efficiency (88 % typ.) compared to classical Class-AB audio amps. The gain of the device can be controlled via two external gain-setting resistors. Pop and click reduction circuitry provides low on/off switch noise while allowing the device to start within 5 ms. A standby function (active low) allows the reduction of current consumption to 10 nA typ.
  • All features

    • Operating from VCC = 2.4 V to 5.5 V
    • Standby mode active low
    • Output power: 3 W into 4 Ω and 1.75 W into 8 Ω with 10 % THD+N max. and 5 V power supply
    • Output power: 2.3 W @5 V or 0.75 W @ 3.0 V into 4 Ω with 1 % THD+N max.
    • Output power: 1.4 W @5 V or 0.45 W @ 3.0 V into 8 Ω with 1 % THD+N max.
    • Adjustable gain via external resistors
    • Low current consumption 2 mA @ 3 V
    • Efficiency: 88 % typ.
    • Signal to noise ratio: 85 dB typ.
    • PSRR: 63 dB typ. @217 Hz with 6 dB gain
    • PWM base frequency: 250 kHz
    • Low pop and click noise
    • Available in Flip Chip 9 x 300 μm (Pb-free)

Circuit Diagram

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Related Applications

Smart Phones, Tablets and eReaders

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STMicroelectronics - TS4962M

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS4962MEIJT
Active
CSP P 0.5 mm Industrial Ecopack3
TS4962MEIKJT
Active
CSP P 0.5 mm Industrial Ecopack3

TS4962MEIJT

Package:

CSP P 0.5 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

CSP P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS4962MEIKJT

Package:

CSP P 0.5 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

CSP P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) 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
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TS4962MEIJT Available at 1 distributors

Distributor availability ofTS4962MEIJT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5017 1 Order Now

Distributor reported inventory date: 2021-03-06

Distributor Name

DIGIKEY

Stock

5017

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-03-06

Buy Direct
Active
EAR99 NEC Tape And Reel CSP P 0.5 mm -40 85 CHINA 0.1918 / 1k
TS4962MEIKJT Available at 2 distributors

Distributor availability ofTS4962MEIKJT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4578 1 Order Now
AVNET AMERICA 10000 0 Order Now

Distributor reported inventory date: 2021-03-07

Distributor Name

DIGIKEY

Stock

4578

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

10000

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2021-03-07

Buy Direct
Active
EAR99 NEC Tape And Reel CSP P 0.5 mm - - CHINA

TS4962MEIJT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1918 / 1k

Distributor availability ofTS4962MEIJT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5017 1 Order Now

Distributor reported inventory date: 2021-03-06

Distributor Name

DIGIKEY

Stock

5017

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-03-06

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

CSP P 0.5 mm

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.1918 / 1k

Country of Origin

CHINA

TS4962MEIKJT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofTS4962MEIKJT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4578 1 Order Now
AVNET AMERICA 10000 0 Order Now

Distributor reported inventory date: 2021-03-07

Distributor Name

DIGIKEY

Stock

4578

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

10000

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2021-03-07

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

CSP P 0.5 mm

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

(*) 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