900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Maxim Integrated Semiconductor Electronic Components Datasheet

MAX98314 Datasheet

Mono 3.2W Class D Amplifier

No Preview Available !

www.DataSheet.co.kr
19-6124; Rev 0; 11/11
EVALUATION KIT AVAILABLE
MAX98314
Mono 3.2W Class D Amplifier
with Integrated Input Coupling Capacitors
General Description
The MAX98314 mono 3.2W Class D amplifier provides
Class AB audio performance with Class D efficiency.
This device offers five selectable gain settings (0dB,
3dB, 6dB, 9dB, and 12dB) set by a single gain-select
input (GAIN).
Active emissions limiting (AEL) edge rate and overshoot
control circuitry and a filterless spread-spectrum modu-
lation (SSM) scheme greatly reduce EMI and eliminate
the need for output filtering found in traditional Class D
devices.
The IC’s low 0.95mA at 3.7V, 1.2mA at 5.0V quiescent
current extends battery life in portable applications.
Highly linear, integrated input coupling capacitors (CIN)
reduce solution size and provide excellent THD+N, PSRR,
and CMRR performance at low frequencies vs. standard
Class D amplifiers using external input capacitors.
The IC is available in a small 9-bump, 0.3mm pitch WLP
(1.0mm x 1.0mm x 0.80mm) package and is specified
over the -40NC to +85NC extended temperature range.
Applications
Mobile Phones
Portable Audio
Notebook Computers
MP3 Players
Netbook Computers
VoIP Phones
Features
S Integrated Input Coupling Capacitors with
Excellent Linearity
fC = 100Hz (6dB)
fC = 200Hz (12dB)
S Low Quiescent Current
0.95mA at 3.7V
1.2mA at 5.0V
S Delivers High Output Power at 10% THD+N
3.2W into 4I, VPVDD = 5V
960mW into 8I, VPVDD = 3.7V
S Ultra-Low Noise: 19µV
S Eliminates Output Filtering Requirement
Spread Spectrum and Active Emissions Limiting
S Click-and-Pop Suppression
S Thermal and Overcurrent Protection
S Low Current Shutdown Mode
S Small, Space-Saving Package
Simplified Block Diagram
CIN MAX98314
CLASS D
CIN
MODULATOR
AND H-BRIDGE
Ordering Information appears at end of data sheet.
GAIN CONTROL
For related parts and recommended products to use with this part, refer to: www.maxim-ic.com/MAX98314.related
����������������������������������������������������������������� Maxim Integrated Products  1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Datasheet pdf - http://www.DataSheet4U.net/


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX98314 Datasheet

Mono 3.2W Class D Amplifier

No Preview Available !

www.DataSheet.co.kr
MAX98314
Mono 3.2W Class D Amplifier
with Integrated Input Coupling Capacitors
Functional Diagram/Typical Application Circuit
SHDN C1
2.5V TO 5.5V
0.1µF
PVDD
A3
UVLO/POWER
MANAGEMENT
10µF*
CLICK-AND-POP
SUPPRESSION
MAX98314
GAIN B3
C3
IN+
C2
IN-
PVDD
LOW-EMI
DRIVER
A1 OUT-
CLASS D
MODULATOR
PGND
PVDD
LOW-EMI
DRIVER
A2 OUT+
B1
PGND
PGND
*SYSTEM BULK CAPACITANCE.
����������������������������������������������������������������� Maxim Integrated Products  2
Datasheet pdf - http://www.DataSheet4U.net/


Part Number MAX98314
Description Mono 3.2W Class D Amplifier
Maker Maxim Integrated Products
Total Page 14 Pages
PDF Download

MAX98314 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 MAX98314 Mono 3.2W Class D Amplifier
Maxim Integrated Products





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy