Texas Instruments TPA6141A2YFFR

Mfr. Part

TPA6141A2YFFR

Manufacturer

Texas Instruments (Luminary Micro is part of TI). Y-IC is a quality distributor of Texas Instruments. We deliver genuine parts, fast service, and strong technical support.

Detailed Description

Stereo Class G headphone amplifier, capless DirectPath architecture, 32 mW per channel into 32 Ohm, low-power design for portable audio. 16-DSBGA package (1.56 x 1.56 mm). Operates from 2.5 V to 5.5 V. -40°C to +85°C ambient. Surface-mount. Part of TI DirectPath series. Category: ICs > Linear > Audio Amplifiers.

Key Features

Class G efficiency with supply switching for longer battery life

Stereo output, 32 mW x 2 into 32 Ohm

DirectPath capless outputs (no large DC-blocking capacitors)

Differential inputs for better noise rejection

Pop-and-click reduction (depop)

Short-circuit protection and thermal shutdown

Shutdown/enable control for low standby power

Wide supply range: 2.5 V to 5.5 V

Operating temperature: -40°C to +85°C (TA)

RoHS3 compliant

Surface-mount 16-DSBGA, ultra-compact 1.56 x 1.56 mm

Series: DirectPath

Output type: Headphones, 2-channel (stereo)

Key Advantages

Longer battery life versus Class-AB headphone amps

Smaller board and lower BOM cost by removing output capacitors

Clean start-up and shutdown with depop circuitry

Robust and reliable with short-circuit and thermal protection

Differential inputs improve audio performance in noisy systems

Very small footprint for space-constrained designs

Packaging

Shipping format: Tape & Reel (TR) for automated SMT

Package type: 16-DSBGA (also listed as 16-UFBGA, DSBGA)

Body size: 1.56 mm x 1.56 mm (ultra-compact)

Mounting: Surface mount, ball grid array

Pin configuration: 16-ball array for stereo outputs, differential inputs, supply, ground, enable; see datasheet ball map for exact pinout

Materials: Lead-free, RoHS3-compliant solder balls

Thermal characteristics: -40°C to +85°C operation, integrated thermal shutdown; follow layout guidance in datasheet for heat spreading

Electrical properties summary: 2.5–5.5 V supply, up to 32 mW per channel into 32 Ohm, Class G DirectPath topology with depop and protection features

Lifecycle

Status: Active and widely supported as of the latest information. Not near end-of-life.

Equivalent or alternative models (verify pinout and specs before use):

- TPA6140A2 (TI, similar Class G DirectPath stereo headphone amp in DSBGA)

- TPA6130A2 (TI, capless Class-AB alternative)

- TPA6132A2 (TI, capless Class-AB, low noise)

- TPA6138A2 (TI, high-fidelity capless Class-AB)

- MAX97220A (Analog Devices/Maxim, capless stereo headphone amp, alternative vendor)

If you need drop-in or functionally closer options, contact our Y-IC sales team via our website for the latest cross-reference and availability.

Key Application Areas

Smartphones and tablets

Portable media players and handheld audio

Laptops, ultrabooks, and docking stations with headphone output

Portable gaming devices

USB/Bluetooth audio dongles and DAC/amp accessories

Embedded and IoT products needing a small, capless headphone driver

Set-top boxes and consumer AV with front-panel headphone jacks

Datasheet

Our website hosts the most authoritative and up-to-date datasheet for TPA6141A2YFFR. For complete electrical specs, ball map, application circuits, and layout guidance, download the datasheet on this page.

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