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MAXIM MAX9700BETB

Fabricante
MAXIM
N.º de pieza fab.
MAX9700BETB
Nº LCSC
C4990798
Emb.
TDFN-10-EP(3x3)
Número de Cliente
Atrib. clave
4mA 2.5V~5.5V 1-Channel 1.6Wx1@6Ω Class D TDFN-10-EP(3x3) Audio Amplifiers
Hoja de DatosMAXIM MAX9700BETB
Agotado
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Mínimo: 1Múltiplo: 1Unidad de venta: Piece
Añadir a la Lista BOM
Cant.Prec. unit.(Solo como referencia)Importo total
1+$ 1.335$ 1.34
200+$ 0.5168$ 103.36
500+$ 0.4986$ 249.30
1,000+$ 0.4895$ 489.50
Encapsulado Estándar2500/Full Reel
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Especificaciones del Producto

Todo
TipoDescripción
CategoríaIntegrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers
FabricanteMAXIM
Emb.TDFN-10-EP(3x3)
Quiescent Current4mA
Voltage - Supply2.5V~5.5V
FeaturesFilterless architecture;Automatic mute/no-noise switch;Enable/shutdown function
Total Harmonic Distortion + Noise (THD+N)0.01%
Operating Temperature-40℃~+85℃
Number of Inputs-
Signal-to-Noise Ratio-
Speaker Channels1-Channel
Efficiency94%
Output Power1.6Wx1@6Ω
ClassClass D
Power Supply Rejection Ratio (PSRR)72dB
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Descripción

Traducción por IA

The MAX9700 mono class D audio power amplifier provides class AB amplifier performance with class D efficiency, conserving board space and extending battery life. Using a class D architecture, the MAX9700 delivers 1.2W into an 8Ω load while offering efficiencies above 90%. A low-EMI modulation scheme renders the traditional class D output filter unnecessary.

Características

Traducción por IA
  • The MAX9700 offers two modulation schemes: a fixed-frequency (FFM) mode, and a spread-spectrum (SSM) mode that reduces EMI-radiated emissions due to the modulation frequency.
  • The MAX9700 oscillator can be synchronized to an external clock through the SYNC input, allowing the switching frequency to be user defined.
  • The SYNC input also allows multiple MAX9700s to be cascaded and frequency locked, minimizing interference due to clock intermodulation.
  • The device utilizes a fully differential architecture, a full-bridged output, and comprehensive click-and-pop suppression.
  • The gain of the MAX9700 is set internally (MAX9700A: 6dB, MAX9700B: 12dB, MAX9700C: 15.6dB, MAX9700D: 20dB), further reducing external component count.
  • The MAX9700 features high 72dB PSRR, a low 0.01% THD+N, and SNR in excess of 90dB.
  • Short-circuit and thermal-overload protection prevent the device from damage during a fault condition.
  • The MAX9700 is available in 10-pin TDFN (3mm×3mm×0.8mm), 10-pin µMAX, and 12-bump UCSP (1.5mm×2mm×0.6mm) packages.
  • The MAX9700 is specified over the extended -40°C to +85°C temperature range.
  • Filterless Amplifier Passes FCC Radiated Emissions Standards with 100mm of Cable
  • Unique Spread-Spectrum Mode Offers 5dB Emissions Improvement Over Conventional Methods
  • Optional External SYNC Input
  • Simple Master-Slave Setup for Stereo Operation
  • 94% Efficiency
  • 1.2W into 8Ω
  • Low 0.01% THD+N
  • High PSRR (72dB at 217Hz)
  • Integrated Click-and-Pop Suppression
  • Low Quiescent Current (4mA)
  • Low-Power Shutdown Mode (0.1µA)
  • Short-Circuit and Thermal-Overload Protection
  • Available in Thermally Efficient, Space-Saving Packages 10-Pin TDFN (3mm x 3mm x 0.8mm) 10-Pin µMAX 12-Bump UCSP (1.5mm x 2mm x 0.6mm)