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Audio Amplifiers4mm mm5.5V V49-VFBGA
- Manufacturer: Rochester Electronics
- NO: 699-LM4857GR
- Package: 49-VFBGA
- Datasheet:
- Stock: 6314
- Description: Audio Amplifiers4mm mm5.5V V49-VFBGA (Kg)
- Delivery:
- Payment:
In Stock
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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 | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 49-VFBGA |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Series | Boomer® |
| JESD-609 Code | e0 |
| Feature | 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 49 |
| Type | Class AB |
| Terminal Finish | TIN LEAD |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| JESD-30 Code | S-PBGA-B49 |
| Qualification Status | COMMERCIAL |
| Output Type | 2-Channel (Stereo) with Mono and Stereo Headphones |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Max Output Power x Channels @ Load | 1.6W x 2 @ 4 Ω; 75mW x 2 @ 32 Ω |
| Height Seated (Max) | 1.1mm |
| Length | 4mm |
| Width | 4mm |
| RoHS Status | Non-RoHS Compliant |
LM4857GR Overview
49-VFBGA contains an embedded device.Ideally, the chip should be packaged in a Tape & Reel (TR) case.49 terminations occur when a transmission line is terminated by a device with the same characteristic impedance as the transmission line.Output 2-Channel (Stereo) with Mono and Stereo Headphones is configured for this device.This electrical device is classified as type Class AB .Amp parts is mounted in the way of Surface Mount .There is 2.7V~5.5V supply voltage for this electrical device.Operating with 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control is possible.Amp parts is recommended that the operating temperature not exceed -40°C~85°C TA .The supply voltage (Vsup) should be kept above 2.7V for normal operation.5.5V is the maximum supply voltage (Vsup).Amp parts is a part of the Boomer? series.
LM4857GR Features
49-VFBGA package
Boomer? series
LM4857GR Applications
There are a lot of Rochester Electronics, LLC LM4857GR audio amplifiers applications.
- Signal filtering
- Band-pass filter
- Weak signal detection
- Test equipment
- High/low-pass filter circuit
- Instrumentation
- Fast A/D and D/A converters, video amplifiers
- Multiplication and division circuits
- High input resistance broadband
- Communication device
