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ContactLM4851LQ/NOPB
14mA mA20 kHz kHz1.5W WAudio Amplifiers4mm mm5V V24 pins24-WFQFN Exposed Pad
- Manufacturer: Texas Instruments
- NO: 815-LM4851LQ/NOPB
- Package: 24-WFQFN Exposed Pad
- Datasheet:
- Stock: 1589
- Description: 14mA mA20 kHz kHz1.5W WAudio Amplifiers4mm mm5V V24 pins24-WFQFN Exposed Pad (Kg)
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| Parameters | |
|---|---|
| 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) |
| Series | Boomer® |
| JESD-609 Code | e3 |
| Feature | Depop, Shutdown, SPI, Thermal Protection, Volume Control |
| 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) |
| Additional Feature | 115 MILLI WATT POWER OUTPUT AT THE HANDSFREE SPEAKER |
| HTS Code | 8542.33.00.01 |
| Subcategory | Audio/Video Amplifiers |
| Voltage - Supply | 2.6V~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 | LM4851 |
| Pin Count | 24 |
| Qualification Status | Not Qualified |
| Output Type | 1-Channel (Mono) with Stereo Headphones |
| Operating Supply Voltage | 3V |
| Supply Voltage-Max (Vsup) | 5V |
| Power Supplies | 3/5V |
| Supply Voltage-Min (Vsup) | 2.6V |
| Number of Channels | 3 |
| Nominal Supply Current | 14mA |
| Quiescent Current | 7.5mA |
| Output Power | 1.5W |
| Bandwidth | 20 kHz |
| Power Supply Rejection Ratio (PSRR) | 70dB |
| Max Output Power | 1.5W |
| Max Output Power x Channels @ Load | 1.5W x 1 @ 4 Ω; 115mW x 2 @ 32 Ω |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM4851LQ/NOPB Overview
The device is embedded in 24-WFQFN Exposed Pad .Ideally, the chip should be packaged in a Tape & Reel (TR) case.As a consequence, there are 24 terminations, which involve ending a transmission line with a device matching the characteristic impedance of the line.The output it is configured with uses 1-Channel (Mono) with Stereo Headphones .This electrical device has the type Class AB .The 24 pins are pronged contacts which are part of a signal interface in a computer or other communication device.The chip is mounted by Surface Mount .Amp parts is powered by a voltage of 2.6V~5V volts.3 channels are present on the device.Operating with Depop, Shutdown, SPI, Thermal Protection, Volume Control is possible.There should be no temperature increase above -40°C~85°C TA .There are 24 pins on this device.This part is included in Audio/Video Amplifiers .Amp parts is a member of the family LM4851 .There is an electronic component mounted in the way of Surface Mount .This electronic part has a maximum output power of 1.5W kWh per hour.As a general rule, the supply voltage (Vsup) should be maintained above 2.6V .Amp parts reaches 5V when the maximum supply voltage (Vsup) is reached.The device is powered by a voltage supply of 3/5V volts.This item is part of the Boomer? series.Despite external influences, it consumes 7.5mA of quiescent current.There are additional features of 115 MILLI WATT POWER OUTPUT AT THE HANDSFREE SPEAKER on the chip.
LM4851LQ/NOPB Features
24-WFQFN Exposed Pad package
24 pin count
LM4851 family
1.5W kWh per hour
Boomer? series
LM4851LQ/NOPB Applications
There are a lot of Texas Instruments LM4851LQ/NOPB audio amplifiers applications.
- Instrumentation
- High/low-pass filter circuit
- Communication
- Logarithmic and exponential operation circuits
- Precision measurement
- Inverse/same-phase proportional circuit
- Power transmission
- Medical imaging
- Comparator
- Portable electronic products powered by batteries
