LM49270SQ/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Number of Pins | 28 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Series | Boomer® |
| JESD-609 Code | e3 |
| Feature | 3D, Depop, I2C, Short-Circuit and Thermal Protection, Shutdown, Volume Control |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Type | Class D |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Audio/Video Amplifiers |
| Voltage - Supply | 2.4V~5.5V |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Base Part Number | LM49270 |
| Output Type | 2-Channel (Stereo) with Stereo Headphones |
| Number of Channels | 4 |
| Quiescent Current | 8.5mA |
| Supply Current-Max | 7.6mA |
| Output Power | 2.2W |
| Supply Type | Quad |
| Voltage Gain | 59dB |
| Power Supply Rejection Ratio (PSRR) | 78dB |
| Max Dual Supply Voltage | 5.5V |
| Max Output Power | 2.2W |
| Min Dual Supply Voltage | 2.4V |
| Dual Supply Voltage | 5V |
| Max Output Power x Channels @ Load | 2.2W x 2 @ 4 Ω; 177mW x 2 @ 16 Ω |
| Height | 800μm |
| Length | 5mm |
| Width | 5mm |
| Thickness | 750μm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM49270SQ/NOPB Overview
The device is embedded in 28-WFQFN Exposed Pad .Chips should be packaged in Tape & Reel (TR) cases.In 28 terminations, a transmission line is terminated with a device that matches its characteristic impedance.2-Channel (Stereo) with Stereo Headphones is the output configured for it.An electrical device of type Class D is involved.In a computer or other communication device, there are two pronged contacts called 28 pins.This electronic part is mounted in the way of Surface Mount .This electrical device has a 2.4V~5.5V supply voltage.Channels 4 are present in the device.When operating, it is possible to ensure 3D, Depop, I2C, Short-Circuit and Thermal Protection, Shutdown, Volume Control .The operating temperature should not exceed -40°C~85°C TA °C.This part is included in Audio/Video Amplifiers .The LM49270 family includes it.There is an electronic part in the way of Surface Mount .There is a maximum output power of 2.2W kWh per hour from this electronic component.Quad is the type of supply for this electronic part.This item is part of the Boomer? series.Amp parts consumes a quiescent current of 8.5mA .In this case, the maximum supply current is 7.6mA .
LM49270SQ/NOPB Features
28-WFQFN Exposed Pad package
LM49270 family
2.2W kWh per hour
Boomer? series
LM49270SQ/NOPB Applications
There are a lot of Texas Instruments LM49270SQ/NOPB audio amplifiers applications.
- High speed sample
- Automation control systems
- Television broadcasting equipment
- Biopotential
- Band-pass filter
- Power generator
- pH (acidity)
- Video and image computer boards
- Professional videography
- Fast A/D and D/A converters, video amplifiers
