Texas Instruments LM4991MA/NOPB

3.0-W, mono, analog input Class-AB audio amplifier 8-SOIC -40 to 85
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Technical
Gain64 dB
Load Impedance8 Ω
Max Operating Temperature85 °C
Max Output Power1.5 W
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.2 V
Nominal Supply Current4 mA
Number of Channels1
Output Power3 W
Power Supply Rejection Ratio (PSRR)64 dB
Quiescent Current4 mA
Schedule B8542330000
Supply TypeSingle
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM4991MA/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet22 pages11 years ago
Technical Drawing2 pages12 years ago
Newark
Datasheet22 pages9 years ago
Datasheet22 pages10 years ago
Arrow Electronics
Datasheet17 pages12 years ago
SHENGYU ELECTRONICS
Datasheet27 pages2 years ago
Farnell
Datasheet22 pages7 years ago
Future Electronics
Datasheet15 pages20 years ago

Inventory History

3 month trend:
+5.99%

Supply Chain

Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments LM4991MA/NOPB.

Related Parts

Descriptions

Descriptions of Texas Instruments LM4991MA/NOPB provided by its distributors.

3.0-W, mono, analog input Class-AB audio amplifier 8-SOIC -40 to 85
Audio Amp Speaker 1-CH Mono 1.5W Class-AB 8-Pin SOIC N Rail
Amplifier, Audio, Class Ab, 1.5W, Soic-8; Output Power:1.5W; Amplifier Class:Ab; No. Of Channels:1 Channel; Supply Voltage Range:2.2V To 5.5V; Amplifier Case Style:Soic; No. Of Pins:8Pins; Load Impedance:8Ohm; Operating Temperature Rohs Compliant: Yes |TEXAS INSTRUMENTS LM4991MA/NOPB
AMPLIFIER, AUDIO, CLASS AB, 1.5W, SOIC-8; Puissance de sortie: 1.5W; Classe d'amplificateur audio: AB; Nbre de voies: 1 voie; Gamme de tension d'alimentation: 2.2V à 5.5V; Type de boîtier d'amplificateur: SOIC; Nombre de broc

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INS
  • TEXAS INSTRUMENTS INC
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TEXAS INTRUMENT
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • LM4991MA/NOPB .
  • LM4991MANOPB

Technical Specifications

Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Technical
Gain64 dB
Load Impedance8 Ω
Max Operating Temperature85 °C
Max Output Power1.5 W
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.2 V
Nominal Supply Current4 mA
Number of Channels1
Output Power3 W
Power Supply Rejection Ratio (PSRR)64 dB
Quiescent Current4 mA
Schedule B8542330000
Supply TypeSingle
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM4991MA/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet22 pages11 years ago
Technical Drawing2 pages12 years ago
Newark
Datasheet22 pages9 years ago
Datasheet22 pages10 years ago
Arrow Electronics
Datasheet17 pages12 years ago
SHENGYU ELECTRONICS
Datasheet27 pages2 years ago
Farnell
Datasheet22 pages7 years ago
Future Electronics
Datasheet15 pages20 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago