TPA2050D4YZKR Texas Instruments - Yeehing Electronics

1.4-W, stereo, analog input Class-D audio amplifier with 145-mW headphone amp & 2:1 MUX

Pricing (USD)

Quantity	Unit Price
1 — 99	2.515
100 — 249	2.204
250 — 999	1.545
1,000 +	0.87

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Audio Amplifiers
RoHS	Y
Series	TPA2050D4
Product	Audio Subsystems
Class	Class-D
Output Power	940 mW
Mounting Style	SMD/SMT
Type	2-Channel Stereo
Package / Case	DSBGA-25
Audio - Load Impedance	16 Ohms
THD plus Noise	0.22 %, 0.005 %
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Packaging	Reel
Description/Function	Headphone/Speaker
Height	2.3 mm
Input Type	Differential
Length	3.15 mm
Output Type	2-Channel Stereo
Supply Type	Triple
Width	3.15 mm
Brand	Texas Instruments
Number of Channels	2 Channel
Supply Current - Max	20 mA
Development Kit	TPA2050D4EVM
Dual Supply Voltage	3 V, 5 V
Maximum Dual Supply Voltage	1.95 V, 5.5 V
Minimum Dual Supply Voltage	1.7 V, 2.5 V
Operating Supply Current	15.8 mA
Output Signal Type	Differential, Single
Pd - Power Dissipation	1120 mW
Product Type	Audio Amplifiers
PSRR - Power Supply Rejection Ratio	75 dB
Factory Pack Quantity	3000
Subcategory	Audio ICs
Vos - Input Offset Voltage	13 mV

For more information, please refer to datasheet

Documents

TPA2050D4YZKR Datasheet

More Information

The TPA2050D4 features a stereo Class-D power amplifier along with a stereo DirectPath headphone amplifier. The TPA2050D4 has two stereo single-ended (SE) inputs that can be configured as one stereo differential input. Both input channels have a 32-step volume control and the DirectPath headphone amplifier has a 4-level gain control for coarse volume adjustment. All amplifiers have output short-circuit and thermal-overload protection.