TAS5614APHD

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Texas Instruments

150-W STEREO, 300-W MONO, 18- TO 38-V SUPPLY PWM INPUT CLASS-D AUDIO AMPLIFIER

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TAS5614APHD

Active

Texas Instruments

150-W STEREO, 300-W MONO, 18- TO 38-V SUPPLY PWM INPUT CLASS-D AUDIO AMPLIFIER

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Description Specifications Series Pricing CAD Documents

Description

General part information

TAS5614 Series

The TAS5614LA device is a feature optimized class-D power amplifier based on the TAS5614LA.

The TAS5614LA uses large MOSFETs for improved power efficiency and a novel gate drive scheme for reduced losses in idle and at low output signals leading to reduced heat sink size.

The unique preclipping output signal can be used to control a class-G power supply. This combined with the low idle loss and high power efficiency of the TAS5614LA leads to industry-leading levels of efficiency ensuring a super "green" system.

Technical Specifications

Parameters and characteristics for this part

Specification	TAS5614APHD

Channels	1, 2
Features	Short-Circuit and Thermal Protection, Digital Inputs, Depop, Shutdown
Load Impedance	2 Ohm, 3 Ohm
Maximum Output Power (per Channel)	300 W, 200 W
Mounting Type	Surface Mount
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Output Type	1-Channel (Mono) or 2-Channel (Stereo)
Package / Case	64-TQFP Exposed Pad
Package Length	14 mm
Package Name	64-HTQFP
Package Width	14 mm
Type	Class D
Voltage - Supply (Maximum)	38 VDC
Voltage - Supply (Minimum)	18 VAC

TAS5614 Series

150-W stereo, 300-W mono, 12- to 38-V, PWM input Class-D audio amplifier w/ thermal enhancement

Part	Type	Package Name	Operating Temperature (Max)	Features	Output Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Features	Package Length	Package Width	Mounting Type	Maximum Output Power (per Channel)	Channels	Load Impedance	Package / Case
Texas Instruments TAS5614ADKD	Class D	44-BSSOP 44-HSSOP	70 °C	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	1-Channel (Mono) or 2-Channel (Stereo)	38 VDC	18 VAC	Exposed Pad	0.433 in	11 mm	Surface Mount	200 W 300 W	1 2	2 Ohm 3 Ohm
Texas Instruments TAS5614LADDVR	Class D	44-HTSSOP 44-PowerTSSOP	70 °C	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	1-Channel (Mono) or 2-Channel (Stereo)	38 VDC	12 VDC		0.244 in	6.2 mm	Surface Mount	150 W 300 W	1 2	2 Ohm 4 Ohm
Texas Instruments TAS5614LADDV	Class D	44-HTSSOP 44-PowerTSSOP	70 °C	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	1-Channel (Mono) or 2-Channel (Stereo)	38 VDC	12 VDC		0.244 in	6.2 mm	Surface Mount	150 W 300 W	1 2	2 Ohm 4 Ohm
Texas Instruments TAS5614APHD	Class D	64-HTQFP	70 °C	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	1-Channel (Mono) or 2-Channel (Stereo)	38 VDC	18 VAC		14 mm	14 mm	Surface Mount	200 W 300 W	1 2	2 Ohm 3 Ohm	64-TQFP Exposed Pad
Texas Instruments TAS5614ADKDR	Class D	44-BSSOP 44-HSSOP	70 °C	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	1-Channel (Mono) or 2-Channel (Stereo)	38 VDC	18 VAC	Exposed Pad	0.433 in	11 mm	Surface Mount	200 W 300 W	1 2	2 Ohm 3 Ohm
Texas Instruments TAS5614APHDR	Class D	64-HTQFP	70 °C	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	1-Channel (Mono) or 2-Channel (Stereo)	38 VDC	18 VAC		14 mm	14 mm	Surface Mount	200 W 300 W	1 2	2 Ohm 3 Ohm	64-TQFP Exposed Pad

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

150W Stereo/300W MONO PurePath HD DIgital-Input Power Stage. datasheet (Rev. B)