14mA mA 1.25W W Audio Amplifiers 725μm mm 0m mm 5.5V V 36 pins 36-WFBGA, DSBGA
SOT-23
LM4937RL/NOPB Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Factory Lead Time
6 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
36-WFBGA, DSBGA
Number of Pins
36
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Series
Boomer®
JESD-609 Code
e2
Feature
Depop, Differential Inputs, I2C, I2S, Mute, Shutdown, SPI, Volume Control
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
36
ECCN Code
EAR99
Type
Class AB
Terminal Finish
Tin/Silver (Sn/Ag)
Voltage - Supply
2.7V~5.5V
Terminal Position
BOTTOM
Terminal Form
BALL
Number of Functions
1
Terminal Pitch
0.5mm
Base Part Number
LM4937
Pin Count
36
Output Type
1-Channel (Mono) with Mono and Stereo Headphones
Operating Supply Voltage
3V
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
3.33/5V
Supply Voltage-Min (Vsup)
2.7V
Number of Channels
4
Nominal Supply Current
14mA
Output Power
420mW
Power Consumption
45mW
Max Output Power
1.25W
Max Output Power x Channels @ Load
1.25W x 1 @ 8 Ω; 80mW x 2 @ 32 Ω
Height
725μm
Length
0m
Width
0m
Thickness
400μm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
250
$4.07000
$1017.5
500
$3.65200
$1826
1,250
$3.08000
$3.08
LM4937RL/NOPB Product Details
LM4937RL/NOPB Overview
A device has been embedded in 36-WFBGA, DSBGA .Ideally, the chip should be packaged in a Tape & Reel (TR) case.In 36 terminations, the transmission line is terminated with an impedance-matching device.Amp parts uses 1-Channel (Mono) with Mono and Stereo Headphones as Amp partss output.In terms of electrical devices, it belongs to the type Class AB .In a computer or other communications device, 36 pins are pronged contacts.This electronic part is mounted in the way of Surface Mount .This electrical device has a supply voltage of 2.7V~5.5V .Channels 4 are present in the device.The operation of Depop, Differential Inputs, I2C, I2S, Mute, Shutdown, SPI, Volume Control can be ensured.There should be no temperature increase above -40°C~85°C TA .A total of 36 pins are present in it.Amp parts is included in the LM4937 family.Amp parts is recommended to mount the chip in the way of Surface Mount .This electronic part has a maximum output power of 1.25W kWh per hour.Amp parts is recommended that the supply voltage (Vsup) be kept above 2.7V to ensure proper operation of the device.5.5V is reached as the maximal supply voltage (Vsup).Power supply for this device is 3.33/5V volts.Amp parts is a part of the Boomer® series.
LM4937RL/NOPB Features
36-WFBGA, DSBGA package 36 pin count LM4937 family 1.25W kWh per hour Boomer® series
LM4937RL/NOPB Applications
There are a lot of Texas Instruments LM4937RL/NOPB audio amplifiers applications.
Information processing
Weak signal detection
Signal amplification
Signal filtering
Signal operation
Video and image computer boards
Medical instruments
Television broadcasting equipment
Displayers for aircraft and air transportation control systems