The TPA3137D2 device is an efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers at up to 6 W, 6 Ω, or 8 Ω (per channel). Advanced EMI Suppression Technology with Spread Spectrum Control scheme enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements for system cost reduction. The TPA3137D2.
•1 2 × 6 W/ch into 6-Ω Loads at 10% THD+N from a 12-V Supply
• 2 × 6 W/ch into 8-Ω Loads at 10% THD+N from a 13-V Supply
• Up to 90% Efficient Class-D Operation (8 Ω) Eliminates Need for Heat Sinks
• <0.05% THD+N at 1 W/4 Ω/1 kHz
• Wide Supply Voltage Range Allows Operation
from 4.5 V to 14.4 V
• Inductor-Free Operation
• Enhanced EMI Performance with Spread
Spectrum
• SpeakerGuard™ Speaker Protection Includes
Power Limiter and DC Protection
• Robust Pin-to-Pin, Pin-to-Ground, and Pin-to-
Power Short Circuit Protection and Thermal Protection
• 26-dB Fixed Gain
• Single-Ended or Differential An.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPA3130 |
Texas Instruments |
Filter-Free Class-D Stereo Amplifier | |
2 | TPA3130D2 |
Texas Instruments |
Filter-Free Class-D Stereo Amplifier | |
3 | TPA3131D2 |
Texas Instruments |
Filter-Free Class-D Stereo Amplifier | |
4 | TPA3132D2 |
Texas Instruments |
Filter-Free Class-D Stereo Amplifier | |
5 | TPA3136AD2 |
Texas Instruments |
10-W Inductor Free Stereo (BTL) Class-D Audio Amplifier | |
6 | TPA3136D2 |
Texas Instruments |
10-W Inductor Free Stereo (BTL) Class-D Audio Amplifier | |
7 | TPA3138D2 |
Texas Instruments |
10-W 3.5-V to 14.4-V Inductor Free Stereo Class-D Speaker Amplifier | |
8 | TPA3139D2 |
Texas Instruments |
Inductor Free Class-D Amplifier | |
9 | TPA3100D2 |
Texas Instruments |
20-W STEREO CLASS-D AUDIO POWER AMPLIFIER | |
10 | TPA3100D2-Q1 |
Texas Instruments |
20-W STEREO CLASS-D AUDIO POWER AMPLIFIER | |
11 | TPA3101D2 |
Texas Instruments |
10-W STEREO CLASS-D AUDIO POWER AMPLIFIER | |
12 | TPA3106D1 |
Texas Instruments |
40-W MONO CLASS-D AUDIO POWER AMPLIFIER |