TS4871

Active

1 W mono audio amplifier with standby active high

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Overview
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Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Partner products
Sales Briefcase

Product overview

Description

The TS4871 is an audio power amplifier capable of delivering 1 W of continuous RMS output power into 8 Ω load @ 5 V. This audio amplifier exhibits 0.1% distortion level (THD) from a 5 V supply for a Pout = 250 mW RMS. An external standby mode control reduces the supply current to less than 10 nA. An internal thermal shutdown protection is also provided.
The TS4871 has been designed for high quality audio applications such as mobile phones and to minimize the number of external components.
The unity-gain stable amplifier can be configured by external gain setting resistors.
  • All features

    • Operating from VCC = 2.5 V to 5.5 V
    • 1 W rail-to-rail output power @ VCC = 5 V, THD = 1%, f = 1 kHz, with 8 Ω load
    • Ultra low consumption in standby mode (10 nA)
    • 75 dB PSRR @ 217 Hz from 5 V to 2.6 V
    • Ultra low pop and click
    • Ultra low distortion (0.1%)
    • Unity gain stable
    • Available in SO8 and MiniSO8

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TS4871

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS4871ID
NRND
SO-8 Industrial Ecopack3
TS4871IDT
NRND
SO-8 Industrial Ecopack3
TS4871IST
Active
MiniSO-8 Industrial Ecopack3

TS4871ID

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS4871IDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS4871IST

Package:

MiniSO-8

Material Declaration**:

Marketing Status

Active

Package

MiniSO-8

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
TS4871ID No availability of distributors reported, please contact our sales office
NRND
EAR99 NEC Tube SO-8 - - CHINA 0.511 / 1k
TS4871IDT Available at 2 distributors

Distributor availability ofTS4871IDT

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 175 1 Buy from Distributor
ANGLIA Live EUROPE 82 1 Buy from Distributor

Distributor reported inventory date: 2021-10-05

Distributor Name

RS COMPONENTS

Stock

175

Min.Order

1

ANGLIA Live

Stock

82

Min.Order

1

Distributor reported inventory date: 2021-10-05

NRND
EAR99 NEC Tape And Reel SO-8 - - CHINA 0.464 / 1k
TS4871IST Available at 2 distributors

Distributor availability ofTS4871IST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3399 1 Buy from Distributor
Farnell Element14 EUROPE 2640 1 Buy from Distributor

Distributor reported inventory date: 2021-10-09

Distributor Name

DIGIKEY

Stock

3399

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

2640

Min.Order

1

Distributor reported inventory date: 2021-10-09

Active
EAR99 NEC Tape And Reel MiniSO-8 - - MALAYSIA 0.314 / 1k

TS4871ID

Marketing Status

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.511 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-8

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.511 / 1k

Country of Origin

CHINA

TS4871IDT

Marketing Status

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.464 / 1k

Distributor availability ofTS4871IDT

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 175 1 Buy from Distributor
ANGLIA Live EUROPE 82 1 Buy from Distributor

Distributor reported inventory date: 2021-10-05

Distributor Name

RS COMPONENTS

Stock

175

Min.Order

1

ANGLIA Live

Stock

82

Min.Order

1

Distributor reported inventory date: 2021-10-05

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.464 / 1k

Country of Origin

CHINA

TS4871IST

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.314 / 1k

Distributor availability ofTS4871IST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3399 1 Buy from Distributor
Farnell Element14 EUROPE 2640 1 Buy from Distributor

Distributor reported inventory date: 2021-10-09

Distributor Name

DIGIKEY

Stock

3399

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

2640

Min.Order

1

Distributor reported inventory date: 2021-10-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

MiniSO-8

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.314 / 1k

Country of Origin

MALAYSIA

(*) 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