Mfr Part #:

TPA6132A2RTET

The Texas Instruments TPA6132A2RTET is a stereo headphone amplifier featuring DirectPath™ technology for efficient operation. It offers 25-mW output power into 16 Ω speakers from a 2.3V supply.

✓ Total Stock: 135,198 pcs

$ Price Range: $0.67

TPA6132A2RTET Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	124,690 pcs On Request	124690 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	10,250 pcs On Request	10250 pcs	On Request	1	On Request	On Request	20+	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	258 pcs On Request	258 pcs	On Request	1	On Request	On Request	14+	On Request	On Request

TPA6132A2RTET Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Texas Instruments

View Similar Products (0)

TPA6132A2RTET Description

Short technical summary and product information.

The TPA6132A2RTET from Texas Instruments is a DirectPath™ stereo headphone amplifier designed to eliminate the need for external DC-blocking output capacitors. This device operates from a wide supply voltage range of 2.3 V to 5.5 V and delivers 25 mW of power into 16 Ω speakers.

Key features include active click and pop suppression, fully differential or single-ended inputs, and built-in resistors that reduce external component count. The gain is selectable, offering settings of -6 dB, 0 dB, 3 dB, or 6 dB. The amplifier also boasts high power supply noise rejection (100 dB at 217 Hz and 90 dB at 10 kHz) and improved RF noise immunity.

Designed for applications such as smart phones, notebook computers, and portable gaming devices, the TPA6132A2RTET simplifies designs by preventing acoustic shock. It includes short-circuit and thermal-overload protection, along with ±8 kV HBM ESD protection on its outputs.

The TPA6132A2RTET is available in a compact 16-pin, 3 mm × 3 mm thin QFN package, suitable for space-constrained designs. Its typical supply current is 2.1 mA, with shutdown mode reducing current to less than 1 μA.

TPA6132A2RTET Quick Information

Product Type: Headphone Amplifier

Canonical Name: Texas Instruments TPA6132A2RTET Stereo Headphone Amplifier

Subcategory: Headphone Amplifier

TPA6132A2RTET Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPA6132A2RTET Estimated Pricing

Qty	Low	High
1+	$0.67	$0.67

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

TPA6132A2RTET Features

DirectPath™ technology eliminates DC-blocking capacitors.
Drives 25 mW into 16 Ω speakers.
Selectable gain settings: -6 dB, 0 dB, 3 dB, 6 dB.
Active click and pop suppression included.
±8 kV HBM ESD protected outputs.

TPA6132A2RTET Applications

Ideal for smart phones and cellular phones.
Suitable for notebook computers.
Used in portable gaming devices.
Applicable for CD and MP3 players.

TPA6132A2RTET FAQs

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

What is the supply voltage range of the TPA6132A2RTET?

2.3 V to 5.5 V.

What package is the TPA6132A2RTET available in?

16-pin WQFN (3 mm × 3 mm).

What is the operating temperature range?

-40°C to 85°C.

What gain settings are available?

-6 dB, 0 dB, 3 dB, and 6 dB.

What is the output power into 16 Ω?

25 mW.

What is the PSRR at 217 Hz?

100 dB.

What ESD protection does it have?

±8 kV HBM on outputs.