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TPA3136D2

The TPA3136D2 is an efficient Class-D audio amplifier from Texas Instruments, capable of delivering up to 10W per channel. It operates over a wide supply voltage range and features low EMI.

✓ Total Stock: 116,645 pcs

$ Price Range: $0.93

TPA3136D2 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	116,645 pcs On Request	116645 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TPA3136D2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Efficiency	Up to 90%
Gain	26 dB
Number of Pins	28
SVHC Present	Not Present

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TPA3136D2 Description

Short technical summary and product information.

The TPA3136D2 from Texas Instruments is an efficient Class-D audio power amplifier designed for driving bridged-tied stereo speakers. It can deliver up to 10W per channel into 6-ohm loads or 8-ohm loads, with THD+N specified at 10% from a 12V or 13V supply, respectively. The device boasts high efficiency, up to 90% at 8 ohms, which eliminates the need for heat sinks.

Key features include a wide supply voltage range from 4.5V to 14.4V, inductor-free operation, and enhanced EMI performance with spread spectrum technology. The TPA3136D2 includes SpeakerGuard™ speaker protection, which incorporates a power limiter and DC protection. It also offers robust protection against pin-to-pin, pin-to-ground, and pin-to-power shorts, as well as thermal protection with auto-recovery.

This amplifier is suitable for applications such as televisions, Bluetooth and wireless speakers, mini speakers, USB speakers, and other consumer audio equipment. It supports single-ended or differential analog inputs and provides click-and-pop-free startup. The device is available in a 28-pin HTSSOP package.

TPA3136D2 Quick Information

Product Type: Audio Amplifier

Canonical Name: TPA3136D2 Class-D Audio Amplifier

Subcategory: Class-D Audio Amplifier

TPA3136D2 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPA3136D2 Estimated Pricing

Qty	Low	High
1+	$0.93	$0.93

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPA3136D2 Features

Delivers 10W per channel into 6-ohm loads.
Operates from 4.5V to 14.4V supply voltage.
Achieves up to 90% efficiency.
Features inductor-free operation and low EMI.
Includes SpeakerGuard speaker protection.

TPA3136D2 Applications

Ideal for televisions and soundbars.
Suitable for Bluetooth and wireless speakers.
Used in mini and USB speaker systems.
Applicable to consumer audio equipment.

TPA3136D2 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the power supply voltage range of the TPA3136D2?

The power stage and analog supply voltage range is 4.5V to 14.4V.

What package is the TPA3136D2 available in?

It is available in a 28-pin HTSSOP (PWP) package.

What is the operating temperature range of the TPA3136D2?

It operates from -40°C to 85°C.

What output power can the TPA3136D2 deliver?

It delivers 2x10W per channel into 6Ω or 8Ω at 10% THD+N, or 20W in mono mode.

What is the total harmonic distortion plus noise (THD+N) of the TPA3136D2?

THD+N is less than 0.05% at 1W into 4Ω at 1kHz.

What is the efficiency of the TPA3136D2?

Efficiency is up to 90% at 8Ω.

What is the fixed gain of the TPA3136D2?

The fixed gain is 26 dB.