Product Summary

The TPA0211DGNR is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4-Ω impedance. The device is ideal for small wireless communicators, notebook PCs, PDAs, anyplace a mono speaker and stereo headphones are required. From a 5-V supply, the TPA0211DGNR can deliver 2 W of power into a 4-Ω speaker.

Parametrics

TPA0211DGNR absolute maximum ratings: (1)Supply voltage, VDD: 6 V; (2)Input voltage range, VI: –0.3 V to VDD +0.3 V; (3)Continuous total power dissipation: internally limited (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

TPA0211DGNR features: (1)Ideal for Wireless Communicators, Notebook PCs, PDAs, and Other Small Portable Audio Devices; (2)2 W Into 4 Ω From 5-V Supply; (3)0.6 W Into 4 Ω From 3-V Supply; (4)Wide Power Supply Compatibility 3 V to 5 V; (5)Low Supply Current: 4 mA Typical at 5 V; 4 mA Typical at 3 V; (6)Shutdown Control: 1 μA Typical; (7)Shutdown Pin Is TTL Compatible; (8)–40°C to 85°C Operating Temperature Range; (9)Space-Saving, Thermally-Enhanced MSOP Packaging.

Diagrams

TPA0211DGNR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPA0211DGNR
TPA0211DGNR
Texas Instruments
Audio Amplifiers Mono Class-AB w/Mono Hdphone Drive
Data Sheet
0-1: $1.21
1-25: $0.98
25-100: $0.89
100-250: $0.74
TPA0211DGNRG4
TPA0211DGNRG4
Texas Instruments
Audio Amplifiers Mono Class-AB w/Mono Hdphone Drive
Data Sheet
Negotiable