Audio Amp Speaker 1-CH Mono 2.45W Class-AB 8-Pin HTSSOP EP Tube, TPA6211A1DGN, Texas Instruments

The TPA6211A1 is a 3.1-W mono fully-differential amplifier designed to drive a speaker with at least 3-O 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 is available in the space-saving 3-mm × 3-mm QFN (DRB) and the 8-pin MSOP (DGN) PowerPAD packages. Features like –80 dB supply voltage rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup with minimal pop makes the TPA6211A1 ideal for PDA/smart phone applications.

Designed for Wireless or Cellular Handsets and PDAs

3.1 W Into 3O From a 5-V Supply at THD = 10% (Typ)

Low Supply Current: 4 mA Typ at 5 V

Shutdown Current: 0.01 µA Typ

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

APPLICATIONS

Ideal for Wireless Handsets, PDAs, and Notebook Computers

Характеристики

Бренд	Texas Instruments
Input_signal_type	Differential
Power_supply_type	Single
Pin_count	8
Output_type	1-Channel Mono
Output_signal_type	Differential
Operating_temperature	-40 to 85 °C
Msl_level	1
Schedule_b	8542330000
Mounting	Surface Mount
Max_processing_temp	260
Lead_finish	Gold
Htsn	8542330001
Typical_psrr	85 dB
Функция	Speaker
Eccn	EAR99
Country_of_origin	China
Supplier_package	HTSSOP EP
Specifications	http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=TPA6211A1&&fileType=pdf
Min_cmrr	40 dB
Max_load_resistance	8 Ohm
Amplifier_type	Class-AB
Totl_harmon_distortion_noise	0.045@3Ohm@2W %
Typ_output_power_x_chan_load	2.45×1@3Ohm W
Product_dimensions	3 x 3 x 1.02 mm

Артикул: TPA6211A1DGN

Описание