TS4962

Active

3W filter-free Class D audio power amplifier with active low standby mode

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Product overview

Description

The TS4962 is a differential class-D BTL power amplifier. It can drive up to 2.2 W into a 4 Ω load and 1.4 W into an 8 Ω load at 5 V. It achieves outstanding efficiency (88% typ.) compared to standard AB-class 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) enables the current consumption to be reduced to 10 nA typical.
  • All features

    • Operating from VCC = 2.4 V to 5.5 V
    • Standby mode active low
    • Output power: 2.8 W into 4 Ω and 1.7 W into 8 Ω with 10 % THD+N maximum and 5 V power supply
    • Output power: 2.2 W at 5 V or 0.7 W at 3.0 V into 4 Ω with 1 % THD+N maximum
    • Output power: 1.4 W at 5 V or 0.5 W at 3.0 V into 8 Ω with 1 % THD+N maximum
    • Adjustable gain via external resistors
    • Low current consumption 2 mA at 3 V
    • Efficiency: 88 % typical
    • Signal to noise ratio: 85 dB typical
    • PSRR: 63 dB typical at 217 Hz with 6 dB gain
    • PWM base frequency: 280 kHz
    • Low pop and click noise
    • Available in DFN8 3 x 3 mm package

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Home and Professional Appliances

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STMicroelectronics - TS4962

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS4962IQT
Active
UFQFPN 8 3x3x0.65 Industrial Ecopack3

TS4962IQT

Package:

UFQFPN 8 3x3x0.65

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFQFPN 8 3x3x0.65

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
TS4962IQT Available at 3 distributors

Distributor availability ofTS4962IQT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 244 1 Order Now
COMPEL EUROPE 7751 1 Order Now
Newark Element14 AMERICA 298 0 Order Now

Distributor reported inventory date: 2021-03-01

Distributor Name

DIGIKEY

Stock

244

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

7751

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

298

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2021-03-01

Active
EAR99 NEC Tape And Reel UFQFPN 8 3x3x0.65 -40 85 PHILIPPINES 0.5226 / 1k

TS4962IQT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.5226 / 1k

Distributor availability ofTS4962IQT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 244 1 Order Now
COMPEL EUROPE 7751 1 Order Now
Newark Element14 AMERICA 298 0 Order Now

Distributor reported inventory date: 2021-03-01

Distributor Name

DIGIKEY

Stock

244

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

7751

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

298

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2021-03-01

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

UFQFPN 8 3x3x0.65

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.5226 / 1k

Country of Origin

PHILIPPINES

(*) 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