Texas Instruments · Audio Amplifiers

LM4990MH/NOPB

Texas Instruments Audio Amplifiers · MSOP-10-EP

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LM4990MH/NOPB

The LM4990MH/NOPB is an Audio Amplifiers from Texas Instruments, supplied in a MSOP-10-EP package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

Key specifications of the LM4990MH/NOPB: voltage - supply 2.2V~5.5V, speaker channels 1-Channel, quiescent current 3mA, operating temperature -40°C~+85°C, class Class AB and output power 2Wx1@4Ω.

PartnerSemi sources the LM4990MH/NOPB for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLM4990MH/NOPB
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeAudio Amplifiers
CategoryAmplifiers & Comparators
Package / caseMSOP-10-EP
ClassClass AB
Operating Temperature-40°C~+85°C
Output Power2Wx1@4Ω
Quiescent Current3mA
Speaker Channels1-Channel
Total Harmonic Distortion + Noise (THD+N)0.2%
Voltage - Supply2.2V~5.5V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Amplifiers & Comparators

Part numberTypePackageKey specs
LM4951 amplifier IC
LM4951A amplifier IC
LM4951ASD/NOPB Audio Amplifiers WSON-10-EP(4x4) 66dB1-Channel
LM4990 amplifier IC
LM4990MM/NOPB Audio Amplifiers VSSOP-8 60dB1-Channel
LM5067 amplifier IC
LM5067MM-1/NOPB Current Sense Amplifiers VSSOP-10 -80V~-9V-40°C~+125°C
LM5069 amplifier IC

Frequently asked questions

What is the LM4990MH/NOPB?

The LM4990MH/NOPB is an Audio Amplifiers from Texas Instruments, supplied in a MSOP-10-EP package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

What are the specifications of the LM4990MH/NOPB?

Class: Class AB; Operating Temperature: -40°C~+85°C; Output Power: 2Wx1@4Ω; Quiescent Current: 3mA; Speaker Channels: 1-Channel; Total Harmonic Distortion + Noise (THD+N): 0.2%; Voltage - Supply: 2.2V~5.5V.

What package is the LM4990MH/NOPB in?

The LM4990MH/NOPB is listed in a MSOP-10-EP package.

Which part numbers are similar to the LM4990MH/NOPB?

Similar part numbers in our catalog include LM4951 (Texas Instruments), LM4951A (Texas Instruments), LM4951ASD/NOPB (Texas Instruments), LM4990 (Texas Instruments), LM4990MM/NOPB (Texas Instruments) and LM5067 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM4990MH/NOPB?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM4990MH%2FNOPB&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.