LM4670SD/NOPB


YeeHing #: Y002-LM4670SD/NOPB
Inventory: 4600

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Description

LM4670SD/NOPB Texas Instruments - Yeehing Electronics

3-W, mono, analog input Class-D audio amplifier with externally configurable gain

Pricing (USD)

Quantity Unit Price
1 — 99 0.869
100 — 249 0.669
250 — 999 0.492
1,000 + 0.25

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Audio Amplifiers
RoHS Y
Series LM4670
Product Audio Amplifiers
Class Class-AB
Output Power 3 W
Mounting Style SMD/SMT
Type 1-Channel Mono
Package / Case LLP-8
Audio - Load Impedance 8 Ohms
THD plus Noise 0.35 %
Supply Voltage - Max 5.5 V
Supply Voltage - Min 2.4 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C
Packaging Reel
Description/Function Speaker
Height 0.8 mm
Input Type Differential
Length 3 mm
Output Type 1-Channel Mono
Supply Type Single
Width 3 mm
Brand Texas Instruments
Number of Channels 1 Channel
Supply Current - Max 10 mA
CMRR - Common Mode Rejection Ratio 80 dB
Operating Supply Current 4.8 mA
Operating Supply Voltage 3 V, 5 V
Output Signal Type Differential
Product Type Audio Amplifiers
PSRR - Power Supply Rejection Ratio 68 dB
Factory Pack Quantity 1000
Subcategory Audio ICs
Tradename Boomer
Unit Weight 0.000758 oz

For more information, please refer to datasheet

Documents

LM4670SD/NOPB Datasheet

More Information

The LM4670 is a fully integrated single-supply high efficiency switching audio amplifier. It features an innovative modulator that eliminates the LC output filter used with typical switching amplifiers. Eliminating the output filter reduces external component count, simplifies circuit design, and reduces board area. The LM4670 processes analog inputs with a delta-sigma modulation technique that lowers output noise and THD when compared to conventional pulse width modulators.

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