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TPA6211A1TDGNRQ1

Automotive 3.1-W Mono, Fully Differential, Class-AB Audio Amplifier

Packaging

Package | PIN: DGN | 8
Temp: S (-40 to 105)
Carrier: Cut Tape
Qty Price
1-9 $0.90
10-24 $0.80
25-99 $0.74
100-249 $0.64
250-499 $0.59
500-749 $0.48
750-999 $0.38
1000+ $0.34

Features

  • 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 InputCoupling Capacitors

Texas Instruments  TPA6211A1TDGNRQ1

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.