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HomeProductsIntegrated Circuits (ICs)Linear - Amplifiers - AudioTPA122DR
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TPA122DR - Texas Instruments

Manufacturer Part Number
TPA122DR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPA122DR
ECAD Model
Parts Description
IC AMP CLASS AB STER 70MW 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
TPA122.pdf
RoHs Status
ROHS3 Compliant
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In stock: 58830

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Specifications

TPA122DR Tech Specifications
Texas Instruments - TPA122DR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPA122DR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2.5V ~ 5.5V  
Type Class AB  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Type Headphones, 2-Channel (Stereo)  
Operating Temperature -40°C ~ 85°C (TA)  
Mounting Type Surface Mount  
Max Output Power x Channels @ Load 70mW x 2 @ 8Ohm  
Features Depop, Short-Circuit and Thermal Protection, Shutdown  
Base Product Number TPA122  

Parts Introduction

Manufacturer Part Number

TPA122DR

Manufacturer

Texas Instruments

Introduction

The TPA122DR is a high-performance, low-power, dual-channel, Class AB audio power amplifier designed for use in portable audio applications.

Product Features and Performance

Dual-channel stereo operation

High-efficiency Class AB amplifier design

Low quiescent current for extended battery life

Short-circuit and thermal protection

Shutdown mode for power savings

Wide operating voltage range of 2.5V to 5.5V

Product Advantages

Excellent audio fidelity

Efficient power consumption

Robust protection features

Flexible operating voltage

Key Technical Parameters

Output power: 70mW x 2 @ 8Ω

Quiescent current: 2.5mA

Frequency response: 20Hz to 20kHz

THD+N: 0.05% (typical)

SNR: 95dB (typical)

Quality and Safety Features

ROHS3 compliant

Tape and reel packaging

Short-circuit and thermal protection

Compatibility

Headphones, speakers, and other audio devices

Application Areas

Portable audio equipment

Smartphones, tablets, and other mobile devices

Wireless headsets and earbuds

Product Lifecycle

Currently in production

No discontinuation plans at this time

Replacement/upgrade options available

Several Key Reasons to Choose This Product

High-quality audio performance

Efficient power management for extended battery life

Robust protection features for reliability

Flexible operating voltage range for versatile applications

Compact and space-saving 8-SOIC package

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPA122DR

Product Attribute TPA122DR TPA152DR TPA112D TPA1517NE
Part Number TPA122DR TPA152DR TPA112D TPA1517NE
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Max Output Power x Channels @ Load 70mW x 2 @ 8Ohm 75mW x 2 @ 32Ohm 70mW x 2 @ 8Ohm 6W x 2 @ 4Ohm
Type Class AB Class AB Class AB Class AB
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Series - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Output Type Headphones, 2-Channel (Stereo) Headphones, 2-Channel (Stereo) Headphones, 2-Channel (Stereo) 2-Channel (Stereo)
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 20-DIP (0.300", 7.62mm)
Features Depop, Short-Circuit and Thermal Protection, Shutdown Depop, Mute, Short-Circuit and Thermal Protection Depop, Short-Circuit and Thermal Protection Mute, Standby, Thermal Protection
Base Product Number TPA122 TPA152 TPA112 TPA1517
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 20-PDIP
Voltage - Supply 2.5V ~ 5.5V 4.5V ~ 5.5V 2.5V ~ 5.5V 9.5V ~ 18V

TPA122DR Datasheet PDF

Download TPA122DR pdf datasheets and Texas Instruments documentation for TPA122DR - Texas Instruments.

HTML Datasheet
TPA122.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TPA122DR Image

TPA122DR

Texas Instruments
32D-TPA122DR

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