TPA6045A4CRHBR Texas Instruments - Yeehing Electronics

2-W, stereo Class-AB speaker & headphone amplifier, 3.3-V LDO & active high enable

Pricing (USD)

Quantity	Unit Price
1 — 99	2.641
100 — 249	2.181
250 — 999	1.567
1,000 +	0.83

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Audio Amplifiers
RoHS	Y
Series	TPA6045A4C
Product	Audio Amplifiers
Class	Class-AB
Output Power	2.6 W
Mounting Style	SMD/SMT
Type	2-Channel Stereo
Package / Case	VQFN-32
Audio - Load Impedance	32 Ohms
THD plus Noise	0.1 %, 0.03 %
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 Current	120 mA
Output Type	2-Channel Stereo
Supply Type	Quad
Width	5 mm
Brand	Texas Instruments
Gain	21.5 dB
Number of Channels	2 Channel
Supply Current - Max	12 mA, 14 mA
Dual Supply Voltage	5 V
Ib - Input Bias Current	-
Maximum Dual Supply Voltage	5.5 V
Minimum Dual Supply Voltage	3 V, 4.5 V
Moisture Sensitive	Yes
Operating Supply Current	5 mA, 7.5 mA
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
Unit Weight	0.002547 oz

For more information, please refer to datasheet

Documents

TPA6045A4CRHBR Datasheet

More Information

The TPA6045A4C 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 2.1 W per channel continuously into 4-Ω; 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.