Home Audio Audio amplifiers Speaker amps
Home
Audio
Audio amplifiers
Speaker amps

TPA6211A1-Q1

ACTIVE

Automotive, 3.1-W, mono, analog input Class-AB audio amplifier

Order now
Data sheet

TPA6211A1-Q1

ACTIVE
Data sheet Order now

Product details

Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Automotive Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 Load (min) (Ω) 3 Output power (W) 3.1 SNR (dB) 105 THD + N at 1 kHz (%) 0.03 Iq (typ) (mA) 4 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 85 Operating temperature range (°C) -40 to 105
Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Automotive Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 Load (min) (Ω) 3 Output power (W) 3.1 SNR (dB) 105 THD + N at 1 kHz (%) 0.03 Iq (typ) (mA) 4 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 85 Operating temperature range (°C) -40 to 105
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9
  • Qualified for automotive applications
    • Temperature Grade 2: –40°C to 105°C TA
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C6
  • 3.1W into 3Ω from a 5V supply at THD = 10% (typical)
  • Low supply current: 4mA (typical) at 5V
  • Shutdown current: 0.01µA (typical)
  • Fast startup with minimal pop
  • Only three external components
    • Improved PSRR (–80dB) and wide supply voltage (2.5V to 5.5V) for direct battery operation
    • Fully differential design reduces RF rectification
    • –63dB CMRR Eliminates two input coupling capacitors
  • Qualified for automotive applications
    • Temperature Grade 2: –40°C to 105°C TA
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C6
  • 3.1W into 3Ω from a 5V supply at THD = 10% (typical)
  • Low supply current: 4mA (typical) at 5V
  • Shutdown current: 0.01µA (typical)
  • Fast startup with minimal pop
  • Only three external components
    • Improved PSRR (–80dB) and wide supply voltage (2.5V to 5.5V) for direct battery operation
    • Fully differential design reduces RF rectification
    • –63dB CMRR Eliminates two input coupling capacitors

The TPA6211A1-Q1 device is a 3.1W mono fully-differential amplifier designed to drive a speaker with at least 3Ω impedance while consuming only 20mm2 total printed-circuit board (PCB) area in most applications. The device operates from 2.5V to 5.5V, drawing only 4mA of quiescent supply current. The TPA6211A1-Q1 device is available in the space-saving 8-pin HVSSOP package.

The device includes features such as a –80dB supply voltage rejection from 20Hz to 2kHz, improved RF-rectification immunity, small PCB area, and a fast start-up with minimal pop makes the TPA6211A1-Q1 device an excellent choice for emergency call applications. Additionally, the device supports low-power needs in infotainment and cluster applications, such as cluster chimes or driver notification.

The TPA6211A1-Q1 device is a 3.1W mono fully-differential amplifier designed to drive a speaker with at least 3Ω impedance while consuming only 20mm2 total printed-circuit board (PCB) area in most applications. The device operates from 2.5V to 5.5V, drawing only 4mA of quiescent supply current. The TPA6211A1-Q1 device is available in the space-saving 8-pin HVSSOP package.

The device includes features such as a –80dB supply voltage rejection from 20Hz to 2kHz, improved RF-rectification immunity, small PCB area, and a fast start-up with minimal pop makes the TPA6211A1-Q1 device an excellent choice for emergency call applications. Additionally, the device supports low-power needs in infotainment and cluster applications, such as cluster chimes or driver notification.
filter Find other Speaker amps
Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Drop-in replacement with upgraded functionality to the compared device
TPA6211T-Q1 ACTIVE Automotive, 3.1-W, mono, analog input class-AB audio amplifier Pin-to-pin package upgrade with AEC-Q100 qualification
Pin-for-pin with same functionality to the compared device
TPA6211A1 ACTIVE 3.1-W, mono, analog input Class-AB audio amplifier Catalog version without AEC-Q100 qualification

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Data sheet TPA6211A1-Q1 3.1W Mono Fully Differential Audio Power Amplifier datasheet (Rev. G) PDF | HTML 13 May 2024
Technical article Exploring evolving trends in automotive cluster audio design PDF | HTML 17 Feb 2020

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPA6211A1EVM — TPA6211A1 Evaluation Module (EVM)

The TPA6211A1 is a 3.1-W mono fully differential amplifier designed to drive a speaker with at least 3-Ohm impedance while comsuming less than 20mm2 total board space.

The device operates from 2.5V to 5.5V while consuming only 4mA of quiescent current. The TPA6211A1 is available in a space-saving (...)

User guide: PDF
Not available on TI.com
Simulation model

TPA6211A1 PSpice Model

SLOM437.ZIP (25 KB) - PSpice Model
Download
Simulation model

TPA6211A1 TINA-TI Reference Design

SLOM439.TSC (60 KB) - TINA-TI Reference Design
Download
Simulation model

TPA6211A1 TINA-TI Spice Model

SLOM438.ZIP (13 KB) - TINA-TI Spice Model
Download
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Request
Reference designs

TIDA-01628 — Reference design for automotive cluster driver notification functions

This reference design implements power and driver notification functions typically found in an automotive instrument cluster. The design features reverse battery protection, a pre-boost stage to support cold-crank battery voltage conditions down to 3.5 volts, buck regulators for 3.3-V and 5-V (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-00277 — Automotive Cluster Chime Reference Design

This TI reference design is a 3.1-W mono fully differential audio power amplifier driving a chime and is one part of an automotive cluster system solution optimized for the mid-end cluster market. The entire cluster solution supports 4.5-40V system capabilities that can withstand cold crank, start (...)
Test report: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
HVSSOP (DGN) 8 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos