datasheetbank_Logo    Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site
Part Name  

P/N + Description + Content Search

Search Words :

Part Name(s) : TAS5704 TAS5704PAPG4 TAS5704PAP TAS5704PAPR TAS5704PAPRG4 TI
Texas Instruments
Description : 20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH FEEDBACK

DESCRIPTION
The TAS5704 is a 20-W, efficient, DIGITAL AUDIO POWER AMPLIFIER for driving STEREO bridge-tied speakers. Two serial data inputs allow processing of up to four discrete AUDIO channels and seamless integration to most DIGITAL AUDIO processors accepting a wide range of input data and clock rates. A hardware configurable data path allows these channels to be routed to the internal speaker drivers or output via the subwoofer PWM outputs.
The TAS5704 is a slave-only device receiving all clocks from external sources. The TAS5704 operates at a 384-kHz switching rate for 32-, 48-, 96-, and 192-kHz data, and at a 352.8 kHz switching rate for 44.1-, 88.2-, and 176.4-kHz data. The 8× oversampling combined WITH the fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.
The closed-loop architecture of the TAS5704 provides several benefits. The high POWER supply rejection enables superior AUDIO performance from a noisy, low cost supply. The high damping factor allows tighter control over speaker movement resulting in an improved bass response. Finally, switching edge rate control lowers EMC emissions WITHout sacrificing AUDIO performance.

FEATURES
AUDIO Input/Output
   – 20-W into an 8-Ω Load From an 18-V Supply
   – Two Serial AUDIO Inputs (Four AUDIO    Channels)
   – Supports Multiple Output Configurations:
   – 2-Ch Bridged Outputs (20 W × 2)
   – 4-Ch Single-Ended Outputs (10 W × 4)
   – 2-Ch Single-Ended + 1-Ch Bridged (2.1)
      (10 W × 2 + 20 W)
• Closed Loop POWER Stage Architecture
   – Improved PSRR Reduces POWER Supply
       Performance Requirements
   – Higher Damping Factor Provides for
      Tighter, More Accurate Sound WITH
      Improved Bass Response
   – Lower EMC Emissions
   – Output POWER is Independent of Supply Voltage Variation
• Wide PVCC Range From (10 V to 26 V)
• Supports 32-kHz–192-kHz (DVD-AUDIO) Sample Rates (LJ/RJ/I2S)
• Line-Level Subwoofer PWM Outputs
AUDIO/PWM Processing (Hardware Controlled)
   – 4-Step Gain Control (-3dB, 3dB, 9dB, 12dB)
   – Soft Mute Control (50% Output Duty Cycle)
• Factory-Trimmed Internal Oscillator Enables
   Automatic Detection of Incoming Sample
   Rates
• Thermal and Short-Circuit Protection

View
Part Name(s) : TAS5709 TAS5709A TAS5709AGPHP TAS5709AGPHPR TAS5709APHP TAS5709APHPR TAS5709PHP TAS5709PHPG4 TAS5709PHPR TAS5709PHPRG4 TI
Texas Instruments
Description : 20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC

DESCRIPTION
The TAS5709 is a 20-W, efficient, DIGITAL AUDIO POWER AMPLIFIER for driving STEREO bridge-tied speakers. One serial data input allows processing of up to two discrete AUDIO channels and seamless integration to most DIGITAL AUDIO processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

 

View
Part Name(s) : TAS5708 TAS5708PHP TAS5708PHPR TI
Texas Instruments
Description : 20-W STEREO DIGITAL AUDIO POWER AMPLIFIER

DESCRIPTION
The TAS5708 is a 20-W, efficient, DIGITAL AUDIO POWER AMPLIFIER for driving STEREO bridge-tied speakers. A 32-bit datapath eliminates the need for pre-scaling before processing and preserves signal integrity WITHout sacrificing dynamic range. A DIGITAL AUDIO processor WITH fully programmable DIGITAL filters allows designers to custom tune speakers for optimum sound in small enclosures. A programmable DRC can adjust POWER levels for a scaleable design while also enabling night-mode listening modes.
The closed-loop architecture allows the device to operate from poorly regulated supplies. Figure 1 below shows the benefit of the FEEDBACK architecture when a noisy supply (1kHz, 500mVpp ripple) modulates a 10kHz AUDIO input. The figure shows a 40dB improvement in sideband suppression when compared to an open-loop design. This correlates directly to a 24dB improvement in distortion as seen in Figure 2.

FEATURES
AUDIO Input/Output
20-W Into an 8-Ω Load From an 18-V Supply
– Wide PVCC Range (10 V to 26 V); 3.3 V DIGITAL Supply
– Supports One Serial AUDIO Input (8 kHz - 48kHz Sample Rates) (LJ/RJ/I2S)
POWER-Stage FEEDBACK Allows Operation From Poorly Regulated POWER Supplies
AUDIO/PWM Processing
– Factory-Trimmed Internal Oscillator for Automatic Rate Detection
– High-End 32-Bit Data Path AUDIO Processor
– 14 Biquads for Speaker EQ
– Dynamic Range Control (DRC)
• Benefits
– EQ: Speaker Equalization Improves AUDIO Performance
– DRC: Enables Speaker Protection and Night-Mode Listening.
– Autobank Switching: Preloaded Coefficients for Three Different Sample Rates Eliminates the Need to Update Coefficients When Sample Rate Changes
– Autodetect: Automatically Detects Sample-Rate Changes Eliminating the Need for External Microprocessor Intervention
– Closed-Loop POWER Stage: Enables Wide PVCC Operating Range and Reduced POWER Supply Ripple Distortion

View
Part Name(s) : TAS5101 TAS5101DAP TAS5101DAPR TAS5101IDAP TAS5101IDAPR TI
Texas Instruments
Description : TRUE DIGITAL STEREO AUDIO AMPLIFIER WITH PWM STEREO POWER OUTPUT STAGE

DESCRIPTION
The TAS5101 is a high-performance true DIGITAL STEREO AUDIO AMPLIFIER (TDAA) POWER Stage, designed to drive 2 × 15 watts per channel. The TAS5101 incorporates TI’s equibit technology and is used in conjunction WITH a DIGITAL AUDIO PWM processor (TAS50xx) to deliver high-POWER, true DIGITAL AUDIO amplification.

FEATURES
● 2 × 15 W High-Quality DIGITAL AMPLIFIER POWER Stage
● Single-Ended Output
● >95-dB Dynamic Range (TDAA System)
● THD+N < 0.1% (1 kHz, 1 W to 15 W RMS Into 4 Ω)
POWER Efficiency > 90% Into 4-Ω to 8-Ω Load
● Low Profile, SMD 32-Pin POWERPAD Package Requires No Heat-Sink When Using Recommended Layout
● 2 × 15-W RMS Continuous POWER Into 4 Ω
● Self-Protecting Design
● 3.3-V DIGITAL Interface
● EMI Compliant When Used WITH Recommended System Design

APPLICATIONS
DIGITAL TV AUDIO AMPLIFIER
● Car AUDIO AMPLIFIERs and Head Units

View
Part Name(s) : LM4780 LM4780TA National-Semiconductor
National ->Texas Instruments
Description : Overture™ AUDIO POWER AMPLIFIER Series STEREO 60W, Mono 120W AUDIO POWER AMPLIFIER WITH Mute

General Description
The LM4780 is a STEREO AUDIO AMPLIFIER capable of typically delivering 60W per channel of continuous average output POWER into an 8Ω load WITH less than 0.5% THD+N from 20Hz - 20kHz.

Features
■ SPiKe Protection
■ Low external component count
■ Quiet fade-in/out mute mode
■ Wide supply range: 20V - 84V
■ Signal-to-Noise Ratio ≥ 97dB (ref. to PO = 1W)

Applications
AUDIO AMPLIFIER for component STEREO
AUDIO AMPLIFIER for compact STEREO
AUDIO AMPLIFIER for self-POWERed speakers
AUDIO AMPLIFIER for high-end and HD TVs

View
Part Name(s) : TAS5716 TI
Texas Instruments
Description : 20-W STEREO DIGITAL-AUDIO POWER AMPLIFIER WITH EQ and DRC

DESCRIPTION
The TAS5716 is a 20-W, efficient, DIGITAL-AUDIO POWER AMPLIFIER for driving STEREO bridged-tied speakers. Two serial data inputs allow processing of up to four discrete AUDIO channels and seamless integration to
most DIGITAL AUDIO processors and MPEG decoders, accepting a wide range of input data and clock rates.
A fully programmable data path allows these channels to be routed to the internal speaker drivers or output via the subwoofer or headphone PWM outputs.

FEATURES
AUDIO Input/Output
– 20 W Into an 8-Ω Load From an 18-V Supply
– Two Serial AUDIO Inputs (Four AUDIO Channels)
– Supports Multiple Output Configurations:
– 2-Ch Bridged Outputs (20 W × 2)
– 4-Ch Single-Ended Outputs (10 W × 4)
– 2-Ch Single-Ended + 1-Ch Bridged (2.1) (10 W × 2 + 20 W)
• Closed-Loop POWER-Stage Architecture
– Improved PSRR Reduces POWER Supply Performance Requirements
– Higher Damping Factor Provides for Tighter, More Accurate Sound WITH Improved Bass Response
– Constant Output POWER Over Variation in Supply
• Wide PVCC Range From (10 V to 26 V)
– No Separate Supply Required for Gate Drive
• Supports 32-kHz–192-kHz Sample Rates (LJ/RJ/I2S)
• Headphone PWM Outputs
• Subwoofer PWM Outputs
• AM Interference Avoidance Support
AUDIO/PWM Processing
– Independent Channel Volume Controls WITH 24-dB to –100-dB Range—Soft Mute (50% Duty Cycle)
– Programmable Dynamic Range Control
– 16 Programmable Biquads for Speaker Equalization
– Adaptive Biquad Coefficients for EQ and DRC Filters
– Programmable Input and Output Mixers
– Loudness Compensation for Subwoofer
– Automatic Sample-Rate Detection and Coefficient Banking
– 3D Support
– Pseudo-Bass Support
• General Features
– Serial Control Interface Operational WITHout MCLK
– Factory-Trimmed Internal Oscillator Avoids the Need for External Crystal
– Surface Mount, 64-Terminal, 10-mm × 10-mm HTQFP Package
– Thermal and Short-Circuit Protection

View
Part Name(s) : TAS5705 TAS5705PAP TAS5705PAPR TI
Texas Instruments
Description : 20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC

DESCRIPTION
The TAS5705 is a 20-W, efficient, DIGITAL AUDIO POWER AMPLIFIER for driving STEREO bridge-tied speakers. Two serial data inputs allow processing of up to four discrete AUDIO channels and seamless integration to most DIGITAL AUDIO processors and MPEG decoders. The device accepts a wide range of input data and clock rates. A fully programmable data path allows these channels to be routed to the internal speaker drivers or output via the line-level subwoofer or headphone PWM outputs.
The TAS5705 is a slave-only device receiving clocks from external sources. The TAS5705 operates at a 384-kHz switching rate for 32-, 48-, 96-,and 192-kHz data and 352.8-kHz switching rate for 44.1-, 88.2- and 176.4-kHz data. The 8× oversampling combined WITH the fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.

FEATURES
AUDIO Input/Output
   – 20-W Into an 8-Ω Load From an 18-V Supply
   – Wide POWER-Supply Range From (8 V to 23 V)
   – Efficient Class-D Operation Eliminates
      Need for Heat Sinks
   – Requires Only Two POWER-Supply Rails
   – Two Serial AUDIO Inputs (Four AUDIO Channels)
   – Supports 32-kHz–192-kHz Sample Rates
      (LJ/RJ/I2S)
   – Headphone PWM Outputs
   – Subwoofer PWM Outputs
AUDIO/PWM Processing
   – Independent Channel Volume Controls WITH
      24-dB to –100-dB Range
   – Soft Mute (50% Duty Cycle)
   – Programmable Dynamic Range Control
   – 16 Adaptable Biquads for Speaker EQ
   – Seven Biquads for Left and Right
      Channels
   – Two Biquads for Subwoofer Channel
   – Adaptive Coefficients for DRC Filters
   – Programmable Input and Output Mixers
   – DC Blocking Filters
   – Loudness Compensation for Subwoofer
   – Automatic Sample Rate Detection and
      Coefficient Banking for DRC and EQ
• General Features
   – Serial Control Interface Operational WITHout
      MCLK
   – Factory-Trimmed Internal Oscillator
      Enables Automatic Detection of Incoming
      Sample Rates
   – Thermal and Short-Circuit Protection
• Benefits
   – EQ: Speaker Equalization Improves AUDIO
      Performance
      – DRC: Dynamic Range Compression.
      Enables POWER Limiting, Speaker
      Protection, Easy Listening, Night-Mode
      Listening
   – Autobank Switching: Preload Coefficients
      for Different Sample Rates. No Need to
      Write Any Coefficients to the Part When
      Sample Rate Changes.
   – Autodetect: Automatically Detects
      Sample-Rate Changes. No Need for
      External Microprocessor Intervention

View
Part Name(s) : TAS5707 TAS5707A TAS5707APHP TAS5707APHPR TAS5707PHP TAS5707PHPR TI
Texas Instruments
Description : 20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC

DESCRIPTION
The TAS5707 is a 20-W, efficient, DIGITAL-AUDIO POWER AMPLIFIER for driving STEREO bridge-tied speakers. One serial data input allows processing of up to two discrete AUDIO channels and seamless integration to most DIGITAL AUDIO processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.
The TAS5707 is a slave-only device receiving all clocks from external sources. The TAS5707 operates WITH a PWM carrier between a 384-kHz switching rate and 352-KHz switching rate, depending on the input sample rate. Oversampling combined WITH a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz..
The TAS5707A is identical in function to the HTQFP packaged TAS5707, but has a unique I2C device address. The address of the TAS5707 is 0x36. The address of the TAS5707A is 0x3A.

FEATURES
AUDIO Input/Output
   – 20-W Into an 8-Ω Load From an 18-V Supply
   – Wide PVDD Range, From 8 V to 26 V
   – Efficient Class-D Operation Eliminates
      Need for Heatsinks
   – Requires Only 3.3 V and PVDD
   – One Serial AUDIO Input (Two AUDIO Channels)
   – Supports 8-kHz to 48-kHz Sample Rate
      (LJ/RJ/I2S)
AUDIO/PWM Processing
   – Independent Channel Volume Controls WITH
      24 dB to Mute
   – Soft Mute (50% Duty Cycle)
   – Programmable Dynamic Range Control
   – 14 Programmable Biquads for Speaker EQ
      and Other AUDIO Processing Features
   – Programmable Coefficients for DRC Filters
   – DC Blocking Filters
• General Features
   – Serial Control Interface Operational WITHout
      MCLK
   – Factory-Trimmed Internal Oscillator for
      Automatic Rate Detection
   – Surface Mount, 48-PIN, 7-mm × 7-mm
      HTQFP Package
   – Thermal and Short-Circuit Protection
• Benefits
   – EQ: Speaker Equalization Improves AUDIO
      Performance
   – DRC: Dynamic Range Compression. Can
      Be Used As POWER Limiter. Enables
      Speaker Protection, Easy Listening,
      Night-Mode Listening
   – Autobank Switching: Preload Coefficients
      for Different Sample Rates. No Need to
      Write New Coefficients to the Part When
      Sample Rate Changes.
   – Autodetect: Automatically Detects
      Sample-Rate Changes. No Need for
      External Microprocessor Intervention

APPLICATIONS
• Television
• iPod™ Dock
• Sound Bar

View
Part Name(s) : TAS5701 TAS5701PAP TAS5701PAP-P TAS5701PAPR TAS5701PAPRG4 TI
Texas Instruments
Description : 20-W STEREO DIGITAL AUDIO POWER AMPLIFIER

DESCRIPTION
The TAS5701 is a 20-W efficient, DIGITAL AUDIO POWER AMPLIFIER for driving STEREO bridge-tied speakers. Two serial data inputs support up to 3 discrete AUDIO channels. The SDIN1 input is routed to the internal left and right outputs. The SDIN2 input is dedicated to the SUB_PWM± outputs.
The TAS5701 is a clock slave-only device receiving clocks from external sources. The TAS5701 operates at a 384-kHz switching rate for 32-, 48-, 96-, and 192-kHz data and 352.8-kHz switching rate 44.1-,88.2-, and 176.4-kHz data. The 8× oversampling combined WITH the fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.

FEATURES
AUDIO Input/Output
   – 20-W Into an 8-Ω Load From an 18-V Supply
   – Wide PVDD Range (0 V to 21 V)
   – Efficient Class-D Operation Eliminates
      Need for Heat Sinks
   – Two Serial AUDIO Inputs (3 AUDIO channels)
   – Supports 32-kHz to 192-kHz Sample Rates
      (LJ/RJ/I2S)
   – Line-Level Subwoofer PWM Outputs
AUDIO/PWM Processing
   – BD (Filter-free) Modulation Supporting
      Bridge-Tied Loads ONLY
   – 4-Step Volume Control (0 dB, 6 dB, 12 dB, 18 dB)
   – All Channels Share Same Control
   – Soft Mute (50% Duty Cycle)
   – DC Blocking Filters
   – Fixed Maximum Modulation Limit At 97.7%
   – ≥100-dB SNR – Measured at Maximum
      Output WITH THD+N = 1%, 1 kHz,
      A-Weighted Noise, Gain = 0 dB
   – THD < 0.1% at 1/2 Rated POWER
  
• General Features
   – 5-V Tolerant Inputs (See pin list for details
      on which inputs are 5-V tolerant)
   – Shutdown Mode for Low POWER
      Consumption
   – Thermal and Short-Circuit Protection
   – Autodetect: Automatically Detect
      Sample-Rate Changes – No Need for
      External Microprocessor Intervention

View
Part Name(s) : TAS5731 TAS5731PHP TAS5731PHPR TI
Texas Instruments
Description : 2 × 20-W DIGITAL AUDIO POWER AMPLIFIER WITH DSP AND 2.1 MODE

DESCRIPTION
The TAS5731 is a 20-W, efficient, DIGITAL-AUDIO STEREO POWER AMPLIFIER for driving STEREO bridge-tied speakers. One serial data input allows processing of up to two discrete AUDIO channels and seamless integration to most DIGITAL AUDIO processors and MPEG decoders. The device accepts a wide range of  input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

FEATURES
• 2-Ch I2S Input; 8-kHz to 48-kHz fS
20-W STEREO, 8 Ω/18 V (THD+N = 10%)
• Up to 90% Efficient Operation
• Wide 8-V to- 21-V Supply Range; 3.3-V DIGITAL Supply
• Single-Device 2.1 Support (2 × SE + 1 × BTL)
• 70-mΩ RDS(on) Device That Can Support 2-Ω SE and 4-Ω BTL Modes
– 12 V / 2 Ω / 8 W WITH SE mode
– 12 V / 4 Ω / 15 W WITH BTL mode
• Speaker EQ (8 BQ per Channel), 2× DRCs
• P2P Compatible WITH the TAS5727
• Benefits
– Direct Connect to DIGITAL Processor
– High Output POWER From a Standard Supply
– Eliminates Need for Heat Sink
– Advanced Processing Improves AUDIO Experience

APPLICATIONS
• LCD TV
• LED TV
• Sound Bar

View

1

2345678910 Next

 

All Rights Reserved © datasheetbank.com 2014 - 2019 [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]