Position: Home  > All Categories> Integrated Circuits (ICs) > LM4953

LM4953

PinoutSpecificationsVoltage@ Vcc=3V, 1% THD10.2 VoltLoad Conditions2uF+30ohmSupply Min1.6 VoltSupply Max4.2 VoltTHD0.02 %THD ConditionsVout=8.5Vpp at Vcc=3VShutdown TypeLow View Using CatalogDescriptionThe LM4953 is an audio power amplifier designed for driving Ceramic Speaker in portable applicat...

product image

LM4953 Picture
See larger image
SeekIC No. : 004395915 Detail

LM4953: PinoutSpecificationsVoltage@ Vcc=3V, 1% THD10.2 VoltLoad Conditions2uF+30ohmSupply Min1.6 VoltSupply Max4.2 VoltTHD0.02 %THD ConditionsVout=8.5Vpp at Vcc=3VShutdown TypeLow View Using CatalogDescrip...

LM4953 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
LM4953
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/5/3

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Pinout




Specifications

Voltage@ Vcc=3V, 1% THD10.2 Volt
Load Conditions2uF+30ohm
Supply Min1.6 Volt
Supply Max4.2 Volt
THD0.02 %
THD ConditionsVout=8.5Vpp at Vcc=3V
Shutdown TypeLow
View Using Catalog



Description

The LM4953 is an audio power amplifier designed for driving Ceramic Speaker in portable applications. When powered by a 3.6V supply, it is capable of forcing 12.6Vpp across a 2µF + 30 bridge-tied-load (BTL) with less than 1% THD+N.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4953 does not require bootstrap capacitors, or snubber circuits. Therefore it is ideally suited for display applications requiring high power and minimal size.

The LM4953 features a low-power consumption shutdown mode. Additionally, the LM4953 features an internal thermal shutdown protection mechanism.

The LM4953 contains advanced pop & click circuitry that eliminates noises which would otherwise occur during turn-on and turn-off transitions.

The LM4953 is unity-gain stable and can be configured by external gain-setting resistors.

More Application Notes

Title Size in Kbytes Date
AN-1441: Application Note 1441 LM4962 Evaluation Board 840 Kbytes 20-Apr-06 Download
AN-1440: Application Note 1440 LM4962 Stereo Ceramic Speaker Driver Application Note 760 Kbytes 20-Apr-06 Download
AN-1440 (Chinese): Application Note 1440 LM4962 Stereo Ceramic Speaker Driver Application Note
 548 Kbytes   640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram">

If you have trouble printing or viewing PDF file(s), see Printing Problems.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Soldering, Desoldering, Rework Products
TGK-900M-B
TGK-900M-1.6D
Relays
WIMA MKP4 0.22UF 630V
WIMA MKP4 4.7UF 630VDC
Switches
US32DMRJ
HBGQ22P-11ET
Batteries, Chargers, Holders
ICR18650-28A
ICR18650-26F/h
Discrete Semiconductor Products
T508N12TOF
MUR20040
Potentiometers, Variable Resistors
RV24YN
WXD4-23-3W
View more