LM4830M National Semiconductor, LM4830M Datasheet - Page 8
LM4830M
Manufacturer Part Number
LM4830M
Description
IC AMP AUDIO PWR 2W MONO 24SOIC
Manufacturer
National Semiconductor
Type
Class ABr
Datasheet
1.LM4830M.pdf
(13 pages)
Specifications of LM4830M
Output Type
1-Channel (Mono) with Mono Headphones
Max Output Power X Channels @ Load
2W x 1 @ 4 Ohm; 100mW x 1 @ 32 Ohm
Voltage - Supply
2.7 V ~ 5.5 V
Features
Microphone, Shutdown, Thermal Protection, Volume Control
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*LM4830M
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM4830MX
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Typical Performance Characteristics
THD + N vs Output Power
Wideband Noise Floor
Output Attenuation
in Shutdown Mode
Supply Current vs
Supply Voltage
DS012677-38
DS012677-29
DS012677-32
DS012677-35
Power Amp Crosstalk
to Preamp and Buffer
Wideband Noise Floor
Power Dissipation vs
Output Power
Supply Current vs
Temperature
8
(Power Amp-Bridged) (Continued)
DS012677-36
DS012677-39
DS012677-33
DS012677-30
Power Amp Crosstalk
to Preamp
Buffer
Frequency Response
Power Derating Curve
Power Supply
Rejection Ratio
DS012677-37
DS012677-34
DS012677-40
DS012677-31