Texas Instruments TPA4411MRTJT Audio Amplifiers
IC AMP CLASS AB STER 100MW 20QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPA4411MRTJT
Detailed Description
Stereo headphone amplifier delivering 80mW output power into a 16Ω load. Features DirectPath™ technology, 2 channels, and a voltage gain of 63.52dB. Operates from a single supply voltage between 1.8V and 4.5V, with a typical operating voltage of 3V. Housed in a 20-QFN package with SMD/SMT termination, this lead-free component offers a wide operating temperature range of -40°C to 85°C. RoHS compliant with a maximum supply current of 10mA and a power dissipation of 3.45W.
Package
QFN
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPA4411MRTJT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPA4411MRTJT Audio Amplifiers technical specifications.
General
Series
DirectPath™
RoHS
Yes
Number of Channels
2
Package / Case
20-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3V
Lifecycle Status
Active
Package
QFN
Gain
63.52dB
Alternate Parts Comparison (TPA4411MRTJT vs TPA6139A2RGTR vs TPA6120A2RGYT vs TPA2000D2PWPR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-WFQFN Exposed Pad | 16-VFQFN Exposed Pad | 14-VFQFN Exposed Pad | 24-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3V | 3V ~ 3.6V | 10V ~ 30V, ±5V ~ 15V | 5V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Features | Depop, Short-Circuit and Thermal Protection, Shutdown | Depop, Mute, Short-Circuit and Thermal Protection | Differential Inputs, Short-Circuit and Thermal Protection | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Max Output Power X Channels Load | 100mW x 2 @ 16Ohm | 25mW x 2 @ 32Ohm | 80mW x 2 @ 600Ohm | 2W x 2 @ 3Ohm |
| Output Type | Headphones, 2-Channel (Stereo) | 2-Channel Stereo | Headphones, 2-Channel (Stereo) | 2-Channel (Stereo) |
| Package | QFN | VQFN EP | VQFN | HTSSOP EP |
| Type | Class AB | Class AB | Class AB | Class D |
| Lead Free | Lead Free | -- | Lead Free | Lead Free |
| Action |
Texas Instruments TPA4411MRTJT Audio Amplifiers Overview
Stereo headphone amplifier delivering 80mW output power into a 16Ω load. Features DirectPath™ technology, 2 channels, and a voltage gain of 63.52dB. Operates from a single supply voltage between 1.8V and 4.5V, with a typical operating voltage of 3V. Housed in a 20-QFN package with SMD/SMT termination, this lead-free component offers a wide operating temperature range of -40°C to 85°C.
RoHS compliant with a maximum supply current of 10mA and a power dissipation of 3.45W.
More Parts in Audio Amplifiers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
