TAS5612LADDVR

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Texas Instruments

125-W STEREO, 250-W MONO, 12- TO 34-V SUPPLY, PWM INPUT CLASS-D AUDIO AMPLIFIER

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TAS5612LADDVR

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Texas Instruments

125-W STEREO, 250-W MONO, 12- TO 34-V SUPPLY, PWM INPUT CLASS-D AUDIO AMPLIFIER

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Description Specifications Series Pricing CAD Documents

Description

General part information

TAS5612 Series

The TAS5612LA is a feature optimized class-D power amplifier based on the TAS5612A.

The TAS5612LA 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 TAS5612LA leads to industry-leading levels of efficiency ensuring a super "green" system.

Technical Specifications

Parameters and characteristics for this part

Specification	TAS5612LADDVR

Channels	2, 1
Features	Short-Circuit and Thermal Protection, Digital Inputs, Depop, Shutdown
Load Impedance	2 Ohm, 4 Ohm
Maximum Output Power (per Channel)	250 W, 125 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 Length	0.244 in
Package Name	44-HTSSOP, 44-PowerTSSOP
Package Width	6.2 mm
Type	Class D
Voltage - Supply (Maximum)	34 V
Voltage - Supply (Minimum)	12 VDC

TAS5612 Series

125-W stereo, 250-W mono, 16- to 34.1-V supply, PWM input Class-D audio amplifier

Part	Type	Features	Package Name	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Mounting Type	Load Impedance	Maximum Output Power (per Channel)	Channels	Operating Temperature (Max)	Package Width	Package Length	Output Type	Package / Case
Texas Instruments TAS5612LADDVR	Class D	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	44-HTSSOP 44-PowerTSSOP	12 VDC	34 V	Surface Mount	2 Ohm 4 Ohm	125 W 250 W	1 2	70 °C	6.2 mm	0.244 in	1-Channel (Mono) or 2-Channel (Stereo)
Texas Instruments TAS5612APHD	Class D	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	64-HTQFP	16 VDC	34.1 V	Surface Mount	2 Ohm 3 Ohm	165 W 250 W	1 2	70 °C	14 mm	14 mm	1-Channel (Mono) or 2-Channel (Stereo)	64-TQFP Exposed Pad
Texas Instruments TAS5612LADDV	Class D	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	44-HTSSOP 44-PowerTSSOP	12 VDC	34 V	Surface Mount	2 Ohm 4 Ohm	125 W 250 W	1 2	70 °C	6.2 mm	0.244 in	1-Channel (Mono) or 2-Channel (Stereo)
Texas Instruments TAS5612PHD	Class D	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	64-HTQFP	16 VDC	34.1 V	Surface Mount	2 Ohm 3 Ohm	165 W 250 W	1 2	70 °C	14 mm	14 mm	1-Channel (Mono) or 2-Channel (Stereo)	64-TQFP Exposed Pad
Texas Instruments TAS5612APHDR	Class D	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	64-HTQFP	16 VDC	34.1 V	Surface Mount	2 Ohm 3 Ohm	165 W 250 W	1 2	70 °C	14 mm	14 mm	1-Channel (Mono) or 2-Channel (Stereo)	64-TQFP Exposed Pad
Texas Instruments TAS5612PHDR	Class D	Depop Digital Inputs Short-Circuit and Thermal Protection Shutdown	64-HTQFP	16 VDC	34.1 V	Surface Mount	2 Ohm 3 Ohm	165 W 250 W	1 2	70 °C	14 mm	14 mm	1-Channel (Mono) or 2-Channel (Stereo)	64-TQFP Exposed Pad

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

TAS5612LA 125-W Stereo and 250-W Mono PurePath™ HD Digital-Input Class-D Power Stage datasheet (Rev. A)

Guidelines for Measuring Audio Power Amplifier Performance (Rev. A)

TAS5612L-TAS5614LDDEVM (Rev. C)

AN-1737 Managing EMI in Class D Audio Applications (Rev. A)

AN-1849 An Audio Amplifier Power Supply Design (Rev. C)