Products
Manufacturer
RFQ
NEWS
ContactLM4931ITL/NOPB
1.3mA mA1.1W WAudio Amplifiers675μm mm3.3mm mm5V V42 pins42-WFBGA, DSBGA
- Manufacturer: Texas Instruments
- NO: 815-LM4931ITL/NOPB
- Package: 42-WFBGA, DSBGA
- Datasheet:
- Stock: 3482
- Description: 1.3mA mA1.1W WAudio Amplifiers675μm mm3.3mm mm5V V42 pins42-WFBGA, DSBGA (Kg)
- Delivery:
- Payment:
In Stock
Please send RFQ , we will respond immediately.
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
You may place an order without registering to Chip Smart.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 42-WFBGA, DSBGA |
| Number of Pins | 42 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Series | Boomer® |
| JESD-609 Code | e1 |
| Feature | ADC, DAC, Depop, I2C, I2S, Microphone, Mute, PCM, Shutdown, SPI, Standby, Volume Control |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 42 |
| ECCN Code | EAR99 |
| Type | Class D |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Additional Feature | IT ALSO REQUIRES 2.7V TO 4V DIGITAL SUPPLY |
| Subcategory | Audio/Video Amplifiers |
| Voltage - Supply | 2.7V~5V |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM4931 |
| Pin Count | 42 |
| Output Type | 1-Channel (Mono) with Stereo Headphones |
| Operating Supply Voltage | 5V |
| Supply Voltage-Max (Vsup) | 5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Number of Channels | 3 |
| Nominal Supply Current | 1.3mA |
| Output Power | 470mW |
| Power Consumption | 19.8mW |
| Max Output Power | 1.1W |
| Number of A/D Converters | 1 |
| Max Output Power x Channels @ Load | 1.1W x 1 @ 8 Ω; 26mW x 2 @ 32 Ω |
| Height | 675μm |
| Length | 3.5mm |
| Width | 3.3mm |
| Thickness | 675μm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM4931ITL/NOPB Overview
A device has been embedded in 42-WFBGA, DSBGA .Chips should be packaged in Tape & Reel (TR) cases.There are 42 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.1-Channel (Mono) with Stereo Headphones is the output configured for it.The device is of type Class D .There are 42 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. Electronic parts are mounted in the way of Surface Mount .Amp parts is powered by a voltage of 2.7V~5V volts.Channels 3 are present in the device.The operation of ADC, DAC, Depop, I2C, I2S, Microphone, Mute, PCM, Shutdown, SPI, Standby, Volume Control can be ensured.A temperature greater than -40°C~85°C TA should not be used.The number of pins is 42 .There is a part belonging to Audio/Video Amplifiers .This chip is included in the LM4931 family.The electronic component is mounted in the way of Surface Mount .There is a maximum output power of 1.1W kWh per hour from this electronic component.Amp parts is recommended that the supply voltage (Vsup) be maintained above 2.7V for normal operation.During this time, the maximum supply voltage (Vsup) reaches 5V .Amp parts belongs to the series Boomer? .This chip has a feature number of IT ALSO REQUIRES 2.7V TO 4V DIGITAL SUPPLY .Amplifier parts supplier is estimated that there are at least 1 A/D converters that convert analog signals to digAmplifier parts supplieral signals.
LM4931ITL/NOPB Features
42-WFBGA, DSBGA package
42 pin count
LM4931 family
1.1W kWh per hour
Boomer? series
LM4931ITL/NOPB Applications
There are a lot of Texas Instruments LM4931ITL/NOPB audio amplifiers applications.
- Integrator and differentiator circuits
- Displayers for aircraft and air transportation control systems
- Band-pass filter
- Weak signal detection
- Test equipment
- Vehicle electronics
- Biopotential
- Proportional counter tubes
- High gain DC amplifier
- Precision measurement
