The TPA6211T-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 TPA6211T-Q1 device is available in the space-saving 8-pin HVSSOP package.

The device includes features such as a 80 dB supply voltage rejection ratio from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast start-up with minimal pop makes the TPA6211T-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.

• AEC-Q100 Qualified for automotive applications
  • Device Temperature Grade 2: –40°C to 105°C
  • Device HBM ESD classification level 3A
  • 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
  • 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

• Audio input type
• Analog Input
• Architecture
• Class-AB
• Speaker channels (Max)
• Mono
• Power stage supply (Max) (V)
• 5.5
• Power stage supply (Min) (V)
• 2.5
• Load (Min) (ohms)
• 3
• Output power (W)
• 3.1
• SNR (dB)
• 105
• THD + N @ 1 kHz (%)
• 0.03
• Iq (Typ) (mA)
• 4
• Control interface
• Hardware
• Closed/open loop
• Closed
• Analog supply (Min) (V)
• 2.5
• Analog supply (Max) (V)
• 5.5
• PSRR (dB)
• 85
• Operating temperature range (C)
• -40 to 105

TPA6211T-Q1的完整型号有：TPA6211TDGNRQ1，以下是这些产品的关键参数及官网采购报价：

TPA6211TDGNRQ1，工作温度：-40 to 105，封装：HVSSOP (DGN)-8，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAUAG，TI官网TPA6211TDGNRQ1的批量USD价格：.361（1000+）

TPA6211A1EVM — TPA6211A1 评估模块 (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 (...)

TPA6211A1 PSpice Model

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

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在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)