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TPA6211A1-Q1_16 Datasheet, PDF (1/33 Pages) Texas Instruments – TPA6211A1-Q1 3.1-W Mono Fully Differential Audio Power Amplifier
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TPA6211A1-Q1
SBOS555C – JUNE 2011 – REVISED AUGUST 2016
TPA6211A1-Q1 3.1-W Mono Fully Differential Audio Power Amplifier
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 2: –40°C to 105°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level 3A
– Device CDM ESD Classification Level C6
• 3.1 W Into 3 Ω From a 5-V Supply at
THD = 10% (Typical)
• Low Supply Current: 4 mA (Typical) at 5 V
• Shutdown Current: 0.01 µA (Typical)
• Fast Startup With Minimal Pop
• Only Three External Components
– Improved PSRR (–80 dB) and Wide Supply
Voltage (2.5 V to 5.5 V) for Direct Battery
Operation
– Fully Differential Design Reduces RF
Rectification
– –63-dB CMRR Eliminates Two Input
Coupling Capacitors
3 Description
The TPA6211A1-Q1 device is a 3.1-W mono fully-
differential amplifier designed to drive a speaker with
at least 3-Ω impedance while consuming only
20‑mm2 total printed-circuit board (PCB) area in most
applications. The device operates from 2.5 V to 5.5 V,
drawing only 4 mA of quiescent supply current. The
TPA6211A1-Q1 device is available in the space-
saving 8-pin MSOP (DGN) PowerPAD™ package.
The device includes features such as a –80-dB
supply voltage rejection from 20 Hz to 2 kHz,
improved RF-rectification immunity, small PCB area,
and a fast start-up with minimal pop makes the
TPA6211A1-Q1 device ideal for emergency call
applications. Additionally, the device supports low-
power needs in infotainment and cluster applications,
such as cluster chimes or driver notification.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPA6211A1-Q1 MSOP-PowerPAD (8) 3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
2 Applications
• Automotive Audio
• Emergency Calls
• Driver Notifications
• Cluster Chimes
Application Circuit
5 V DC
(1) C(BYPASS) is optional
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.