Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Series |
Boomer® |
JESD-609 Code |
e3 |
Feature |
Depop, Shutdown, Thermal Protection |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Type |
Class AB |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Audio/Video Amplifiers |
Voltage - Supply |
2.2V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Base Part Number |
LM4991 |
Pin Count |
8 |
Output Type |
1-Channel (Mono) |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2.6/5V |
Supply Voltage-Min (Vsup) |
2.2V |
Number of Channels |
1 |
Nominal Supply Current |
4mA |
Quiescent Current |
4mA |
Output Power |
1.5W |
Supply Type |
Single |
Bandwidth |
20 kHz |
Power Supply Rejection Ratio (PSRR) |
64dB |
Gain |
64 dB |
Max Output Power |
1.5W |
Max Output Power x Channels @ Load |
1.5W x 1 @ 8 Ω |
Load Impedance |
8Ohm |
Height |
1.75mm |
Length |
4.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LM4991MA/NOPB Overview
8-SOIC (0.154, 3.90mm Width) contains an embedded device.Amp parts is recommended that the chip be packaged in the case Tube .8 terminations occur when a transmission line is terminated by a device with the same characteristic impedance as the transmission line.1-Channel (Mono) is the output configured for it.There is Class AB type of electrical device associated with this device.In a computer or other communications device, 8 pins are pronged contacts.There is an electronic part mounted in the way of Surface Mount .Its supply voltage is 2.2V~5.5V volts.1 channels are available on the device.When operating, Depop, Shutdown, Thermal Protection can be ensured.There should be no temperature increase above -40°C~85°C TA .In addition, it is equipped with 8 pins.Audio/Video Amplifiers contains it.The LM4991 family includes it.There is an electronic part in the way of Surface Mount .A maximum output power of 1.5W kWh per hour is possible for this electronic part.The supply voltage (Vsup) should be kept above 2.2V for normal operation.5.5V is reached as the maximal supply voltage (Vsup).There is a Single supply type on this electronic part.As a result, it operates on a 2.6/5V volt power supply.Boomer? is the series number for this electronic part.Without external influences, it consumes 4mA of quiescent current.
LM4991MA/NOPB Features
8-SOIC (0.154, 3.90mm Width) package
8 pin count
LM4991 family
1.5W kWh per hour
Boomer? series
LM4991MA/NOPB Applications
There are a lot of Texas Instruments LM4991MA/NOPB audio amplifiers applications.
- Professional videography
- Communication device
- Portable electronic products powered by batteries
- Semiconductor detectors
- Comparator
- Logarithmic and exponential operation circuits
- Communication
- Weak signal detection
- Multiplication and division circuits
- Instrumentation