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ContactLM4840LQ/NOPB
2.2W WAudio Amplifiers5mm mm5.5V V28 pins28-WFQFN Exposed Pad
- Manufacturer: Texas Instruments
- NO: 815-LM4840LQ/NOPB
- Package: 28-WFQFN Exposed Pad
- Datasheet:
- Stock: 6246
- Description: 2.2W WAudio Amplifiers5mm mm5.5V V28 pins28-WFQFN Exposed Pad (Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| 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 | Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control |
| Pbfree Code | yes |
| Part Status | Discontinued |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Type | Class AB |
| Terminal Finish | Matte Tin (Sn) |
| HTS Code | 8542.39.00.01 |
| Subcategory | Audio/Video Amplifiers |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | LM4840 |
| Pin Count | 28 |
| Qualification Status | Not Qualified |
| Output Type | 2-Channel (Stereo) with Stereo Headphones |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 3/5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Number of Channels | 2 |
| Quiescent Current | 12mA |
| Supply Current-Max | 30mA |
| Power Supply Rejection Ratio (PSRR) | 74dB |
| Max Output Power | 2.2W |
| Max Output Power x Channels @ Load | 2.2W x 2 @ 3 Ω; 95mW x 2 @ 32 Ω |
| Channel Separation | 65 dB |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM4840LQ/NOPB Overview
A device has been embedded in 28-WFQFN Exposed Pad .Tape & Reel (TR) is the packaging method.28 terminations occur when a transmission line is terminated by a device with the same characteristic impedance as the transmission line.Amp parts is configured wAmp partsh an output of 2-Channel (Stereo) with Stereo Headphones .Amp parts is an electrical device of type Class AB .As part of the signal interface in a computer or other communication device, there are 28 pins.There is an electronic part mounted in the way of Surface Mount .Its supply voltage is 2.7V~5.5V volts.Channels 2 are present in the device.During operation, the value Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control can be ensured.The operating temperature should not exceed -40°C~85°C TA .In addition, it is equipped with 28 pins.Amp parts is part of Audio/Video Amplifiers .This is a member of the LM4840 family.A part of this electronic device is mounted in the way of Surface Mount .As of this moment, the maximum Output Power of this electronic part is 2.2W kWh per hour.Amp parts is recommended that the supply voltage (Vsup) be kept above 2.7V to ensure proper operation of the device.The maximal supply voltage (Vsup) reaches 5.5V .The device is powered by a voltage of 3/5V volts.This is a member of the Boomer? series.The device consumes 12mA quiescent current and is unaffected by external influences.Current supply is maximal at 30mA .
LM4840LQ/NOPB Features
28-WFQFN Exposed Pad package
28 pin count
LM4840 family
2.2W kWh per hour
Boomer? series
LM4840LQ/NOPB Applications
There are a lot of Texas Instruments LM4840LQ/NOPB audio amplifiers applications.
- pH (acidity)
- Professional videography
- Medical imaging
- Switching amplifier
- Proportional operation circuits
- Power generator
- Signal filtering
- Video conversion and routing
- Inverse/same-phase proportional circuit
- Addition and subtraction operation circuits
