TPA2000D4DAPR

TPA2000D4DAPR, class-D amplifier, 2 W, 4 Ω, 5-V, 9 mA, SSOP

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Price:: US $1.20~1.20 / piece [Get Latest Price]

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1 ~ 8835 :	1.20 / Piece

PartNumber:: TPA2000D4DAPR

Brand:: Texas Instruments - TI | Pack: | D/C: 09+

Availability:: Supply Ability: 3/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

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Products Upload time: 2013-06-20

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Part Number:TPA2000D4DAPR
US $1.20 - 1.20
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Product Summary

The TPA2000D4DAPR is a 2-W stereo bridge-tied-load (BTL) class-D amplifier designed to drive speakers with as low as 4-Ω impedance. The amplifier uses TI second-generation modulation technique, which results in improved efficiency and SNR, and also allows the device to be connected directly to the speaker without the use of the LC output filter commonly associated with class-D amplifiers (this will result in an EMI which must be shielded at the system level). The TPA2000D4DAPR features make the device ideal for use in notebook PCs where high-efficiency is needed to extend battery run-time. For speakers powered off the USB bus, the high-efficiency allows for higher output power levels without tripping the USB overcurrent circuitry.

Parametrics

TPA2000D4DAPR absolute maximum ratings: (1)Supply voltage, VDD, PVDDL,R: -0.3 V to 5.5 V; (2)Input voltage, VI: -0.3 V to VDD+0.3 V; (3)Continuous total power dissipation: See Dissipation Rating Table; (4)Operating free-air temperature range, TA: -40°C to 85°C; (5)Operating junction temperature range, TJ: -40°C to 150°C; (6)Storage temperature range, Tstg: -65°C to 150°C; (7)Lead temperature 1,6 mm (1/16 inch)from case for 10 seconds: 260°C.

Features

TPA2000D4DAPR features: (1)Ideal for Notebook PCs and USB-Powered Speakers; (2)2 W Into 4 Ω From 5-V Supply; (3)Integrated Class-AB Headphone Amplifier; (4)Second-Generation Modulation Technique: Filterless Operation; Improved Efficiency; (5)Low Supply Current: 9 mA typ at 5 V; (6)Shutdown Control: < 0.05 μA Typ; (7)Shutdown Pin Is TTL Compatible; (8) -40°C to 85°C Operating Temperature Range; (9)Space-Saving, Thermally-Enhanced PowerPAD Packaging.