LM4991LD/NOPB


YeeHing #: Y002-LM4991LD/NOPB
Inventory: 7800

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Description

LM4991LD/NOPB Texas Instruments - Yeehing Electronics

3.0-W, mono, analog input Class-AB audio amplifier

Pricing (USD)

Quantity Unit Price
1 — 99 0.997
100 — 249 0.823
250 — 999 0.591
1,000 + 0.31

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Audio Amplifiers
RoHS Y
Series LM4991
Product Audio Amplifiers
Class Class-AB
Output Power 3 W
Mounting Style SMD/SMT
Type Mono
Package / Case WSON-8
Audio - Load Impedance 3 Ohms
THD plus Noise 0.2 %
Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.2 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C
Packaging Reel
Supply Type Single
Brand Texas Instruments
Number of Channels 1 Channel
Moisture Sensitive Yes
Operating Supply Current 4 mA
Operating Supply Voltage 2.2 V to 5.5 V
Product Type Audio Amplifiers
PSRR - Power Supply Rejection Ratio 64 dB
Factory Pack Quantity 1000
Subcategory Audio ICs
Unit Weight 0.000384 oz

For more information, please refer to datasheet

Documents

LM4991LD/NOPB Datasheet

More Information

The LM4991 is a mono bridged audio power amplifier capable of delivering 3W of continuous average power into a 3Ω load with less than 10% THD when powered by a 5V power supply (see Note below). To conserve power in portable applications, the LM4991's micropower shutdown mode (ISD = 0.1µA, typ) is activated when VDD is applied to the SHUTDOWN pin.

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