LM49151TL/NOPB Texas Instruments - Yeehing Electronics

1.25-W, mono Class-D audio amplifier with integrated 125-mW earpiece amp & 42-mW headphone amp

Pricing (USD)

Quantity	Unit Price
1 — 99	1.846
100 — 249	1.618
250 — 999	1.134
1,000 +	0.64

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Audio Amplifiers
RoHS	Y
Series	LM49151
Product	Audio Subsystems
Class	Class-D
Output Power	42 W
Mounting Style	SMD/SMT
Type	Mono
Package / Case	DSBGA-20
THD plus Noise	0.09 %
Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.7 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Packaging	Reel
Output Type	Ground Centered Headphone
Supply Type	Single
Brand	Texas Instruments
Number of Channels	1 Channel
CMRR - Common Mode Rejection Ratio	61 dB
Operating Supply Current	7.7 mA
Operating Supply Voltage	2.7 V to 5.5 V
Product Type	Audio Amplifiers
PSRR - Power Supply Rejection Ratio	91 dB
Factory Pack Quantity	250
Subcategory	Audio ICs
Unit Weight	0.000233 oz

For more information, please refer to datasheet

Documents

LM49151TL/NOPB Datasheet

More Information

The LM49151 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. The LM49151 combines a 1.25W mono E2S class D amplifier, 125mW Class AB earpiece driver, 42mW/channel stereo ground referenced headphone drivers, volume control, input mixer/multiplexer, and speaker protection into a single device.