TPA6043A4RHBR Texas Instruments - Yeehing Electronics

2-W, stereo Class-AB speaker & headphone amplifier, 3.3-V LDO, active low enable & 6-21.6 dB gain

Pricing (USD)

Quantity	Unit Price
1 — 99	2.748
100 — 249	2.27
250 — 999	1.631
1,000 +	0.98

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Audio Amplifiers
RoHS	Y
Series	TPA6043A4
Product	Audio Amplifiers
Class	Class-AB
Output Power	2.3 W
Mounting Style	SMD/SMT
Type	2-Channel Stereo
Package / Case	VQFN-32
Audio - Load Impedance	32 Ohms
THD plus Noise	0.1 %
Supply Voltage - Max	5.5 V
Supply Voltage - Min	4.5 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Packaging	Reel
Description/Function	Headphone/Speaker
Height	0.9 mm
Input Type	Differential
Length	5 mm
Output Type	2-Channel Stereo
Supply Type	Quad
Width	5 mm
Brand	Texas Instruments
Gain	21.6 dB
Number of Channels	2 Channel
Supply Current - Max	1 mA, 12 mA, 14 mA
Development Kit	TPA6043A4EVM
Dual Supply Voltage	5 V
Maximum Dual Supply Voltage	5.5 V
Minimum Dual Supply Voltage	3 V, 4.5 V
Moisture Sensitive	Yes
Operating Supply Current	650 uA, 5 mA, 7.5 mA
Operating Supply Voltage	4.5 V to 5.5 V
Output Signal Type	Differential, Single
Pd - Power Dissipation	5060 mW
Product Type	Audio Amplifiers
PSRR - Power Supply Rejection Ratio	100 dB
Factory Pack Quantity	3000
Subcategory	Audio ICs
Vos - Input Offset Voltage	10 mV
Unit Weight	0.002547 oz

For more information, please refer to datasheet

Documents

TPA6043A4RHBR Datasheet

More Information

The TPA6043A4 is a stereo audio power amplifier and DirectPath™ headphone amplifier in a thermally enhanced, space-saving, 32-pin QFN package. The speaker amplifier is capable of driving 2 W per channel continuously into 4- loads at 5 V. The headphone amplifier achieves a minimum of 85 mW at 1% THD+N from a 5-V supply. A built-in internal 4-step gain control for the speaker amplifier and a fixed -1.5 V/V gain for the headphone amplifier minimizes external components needed.