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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 â JUNE 2011 â REVISED AUGUST 2016
TPA6211A1-Q1 3.1-W Mono Fully Differential Audio Power Amplifier
1 Features
â¢1 Qualified for Automotive Applications
⢠AEC-Q100 Qualified With the Following Results:
â Device Temperature Grade 2: â40°C to 105°C
Ambient Operating Temperature Range
â Device HBM ESD Classification Level 3A
â Device CDM ESD Classification Level C6
⢠3.1 W Into 3 ⦠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
â Improved PSRR (â80 dB) and Wide Supply
Voltage (2.5 V to 5.5 V) for Direct Battery
Operation
â Fully Differential Design Reduces RF
Rectification
â â63-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-⦠impedance while consuming only
20âmm2 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 â80-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 à 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.
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