LM4857GR
- Mfr.Part #
- LM4857GR
- Manufacturer
- Texas Instruments
- Package / Case
- 49-VFBGA
- Datasheet
- Download
- Description
- IC AMP AB STER 1.6W 49MICROARRAY
- Stock
- 6,541
- In Stock :
- 6,541
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Length :
- 4mm
- Feature :
- 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-609 Code :
- e0
- Type :
- Class AB
- Number of Terminations :
- 49
- Max Output Power x Channels @ Load :
- 1.6W x 2 @ 4 Ω; 75mW x 2 @ 32 Ω
- Terminal Position :
- BOTTOM
- Operating Temperature :
- -40°C~85°C TA
- Output Type :
- 2-Channel (Stereo) with Mono and Stereo Headphones
- Terminal Form :
- Ball
- Height Seated (Max) :
- 1.1mm
- JESD-30 Code :
- S-PBGA-B49
- Voltage - Supply :
- 2.7V~5.5V
- Mounting Type :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 2.7V
- Reach Compliance Code :
- Unknown
- Number of Functions :
- 1
- Packaging :
- Tape and Reel (TR)
- Width :
- 4mm
- Package / Case :
- 49-VFBGA
- RoHS Status :
- Non-RoHS Compliant
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Supply Voltage-Max (Vsup) :
- 5.5V
- Surface Mount :
- yes
- Series :
- Boomer®
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.5mm
- Terminal Finish :
- TIN LEAD
- Qualification Status :
- COMMERCIAL
- Datasheets
- LM4857GR

Audio Amplifiers 4mm mm 5.5V V 49-VFBGA
LM4857GR Overview
This package is embedded in 49-VFBGA .This device is packaged in the way of Tape & Reel (TR) .49 terminations occur when a transmission line is terminated by a device with the same characteristic impedance as the transmission line.Amp parts uses 2-Channel (Stereo) with Mono and Stereo Headphones as the output.Class AB is the type of this electrical device.Amp parts is mounted in the way of Surface Mount .There is 2.7V~5.5V supply voltage for this electrical device.When operating, it is possible to ensure 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control .Ideally, the operating temperature should not exceed -40°C~85°C TA .Amp parts is recommended that the supply voltage (Vsup) be maintained above 2.7V for normal operation.5.5V represents the maximal supply voltage (Vsup).Amp parts belongs to the Boomer® series of electronic components.
LM4857GR Features
49-VFBGA package
Boomer® series
LM4857GR Applications
There are a lot of Rochester Electronics, LLC
LM4857GR audio amplifiers applications.
- Addition and subtraction operation circuits
- single/dual op amp sum and difference circuits
- Integrator and differentiator circuits
- Logarithmic and exponential operation circuits
- Multiplication and division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















