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ContactLM4873LQ/NOPB
20 kHz kHz3W WAudio Amplifiers4mm mm5.5V V24 pins24-WFQFN Exposed Pad
- Manufacturer: Texas Instruments
- NO: 815-LM4873LQ/NOPB
- Package: 24-WFQFN Exposed Pad
- Datasheet:
- Stock: 9322
- Description: 20 kHz kHz3W WAudio Amplifiers4mm mm5.5V V24 pins24-WFQFN Exposed Pad (Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Series | Boomer® |
| JESD-609 Code | e3 |
| Feature | Depop, Input Multiplexer, Shutdown, Thermal Protection |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Type | Class AB |
| Terminal Finish | Matte Tin (Sn) |
| HTS Code | 8542.33.00.01 |
| Subcategory | Audio/Video Amplifiers |
| Voltage - Supply | 2V~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 | LM4873 |
| Pin Count | 24 |
| Qualification Status | Not Qualified |
| Output Type | 2-Channel (Stereo) with Stereo Headphones |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 5V |
| Supply Voltage-Min (Vsup) | 2V |
| Number of Channels | 2 |
| Quiescent Current | 7.5mA |
| Supply Current-Max | 15mA |
| Output Power | 3W |
| Bandwidth | 20 kHz |
| Power Supply Rejection Ratio (PSRR) | 67dB |
| Max Output Power | 3W |
| Max Output Power x Channels @ Load | 3W x 2 @ 3 Ω; 440mW x 2 @ 8 Ω |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Number of Pins | 24 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
LM4873LQ/NOPB Overview
There is a device embedded in 24-WFQFN Exposed Pad .There is a package in the form of Tape & Reel (TR) .As a consequence, there are 24 terminations, which involve ending a transmission line with a device matching the characteristic impedance of the line.Amp parts uses 2-Channel (Stereo) with Stereo Headphones as the output.There is Class AB type of electrical device associated with this device.As part of a signal interface in a computer or other communication device, there are 24 pins, which are pronged contacts.This electronic part is mounted in the way of Surface Mount .This electrical device is powered by 2V~5.5V volts.2 channels are present on the device.Operating with Depop, Input Multiplexer, Shutdown, Thermal Protection is possible.Amp parts is recommended that the operating temperature do not exceed -40°C~85°C TA °C.A total of 24 pins are present on the device.This chip belongs to Audio/Video Amplifiers .This is a member of the LM4873 family.Amp parts is mounted in the way of Surface Mount .As a result of the limAmp partsations of this electronic part, Amp parts has a maximum output power of 3W kWh per hour.To ensure normal operation, it is important to maintain the supply voltage (Vsup) above 2V .Upon reaching 5.5V , the maximum supply voltage (Vsup) is reached.The power supply is 5V .The electronic part is a member of the Boomer? series.Despite external influences, it consumes 7.5mA of quiescent current.A maximum supply current of 15mA can be reached.
LM4873LQ/NOPB Features
24-WFQFN Exposed Pad package
24 pin count
LM4873 family
3W kWh per hour
Boomer? series
LM4873LQ/NOPB Applications
There are a lot of Texas Instruments LM4873LQ/NOPB audio amplifiers applications.
- ECG equipment
- Instrumentation
- Logarithmic and exponential operation circuits
- Fission chambers
- Signal filtering
- Fast A/D and D/A converters, video amplifiers
- Multiplication and division circuits
- Scintillation detectors
- Portable electronic products powered by batteries
- Computer workstations and wireless base stations
