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Texas Instruments

LM4990ITLX/NOPB

LM4990ITLX/NOPB

Regular price $0.18 USD
Regular price Sale price $0.18 USD
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LM4990ITLX/NOPB Texas Instruments - Yeehing Electronics

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

Pricing (USD)

Quantity Unit Price
1 — 99 0.64
100 — 249 0.492
250 — 999 0.362
1,000 + 0.18

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Audio Amplifiers
RoHS Y
Series LM4990
Product Audio Amplifiers
Class Class-AB
Output Power 2 W
Mounting Style SMD/SMT
Type Audio Power Amplifier
Package / Case DSBGA-9
Audio - Load Impedance 4 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
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 3000
Subcategory Audio ICs
Unit Weight 0.000095 oz

For more information, please refer to datasheet

Documents

LM4990ITLX/NOPB Datasheet

More Information

The LM4990 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1.25 watts of continuous average power to an 8Ω BTL load and 2 watts of continuous average power (NGZ and DGQ only) to a 4Ω BTL load with less than 1% distortion (THD+N+N) from a 5VDC power supply.

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