The TPA3001D1 (sometimes referred to as TPA3001) is a 20-W monaural bridge-tied load (BTL) class-D audio power amplifier (class-D amp) with high efficiency, eliminating the need for heat sinks. The TPA3001D1 can drive 4-Ω or 8-Ω speakers with only a ferrite bead filter required to reduce EMI. The gain of the amplifier is controlled by two input terminals, GA.
1
•23 20 W Into 8-Ω Load From 18-V Supply (10% THD+N)
• Short-Circuit Protection (Short to VCC, Short to GND, Short Between Outputs)
• Third-Generation Modulation Technique:
– Replaces Large LC Filter With Small, Low-Cost Ferrite Bead Filter in Most Applications
– Improved Efficiency
– Improved SNR
• Low Supply Current: 8 mA Typ at 12 V
• Shutdown Control: < 1 mA Typ
• Space-Saving, Thermally-Enhanced
PowerPAD™ Packaging
APPLICATIONS
• LCD Monitors/TVs
• Hands-Free Car Kits
• Powered Speakers
DESCRIPTION
The TPA3001D1 (sometimes referred to as TPA3001) is a 20-W monaural bridge-tied load (BTL.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPA3002D2 |
Texas Instruments |
9-W Stereo Class-D Audio Power Amplifier | |
2 | TPA3003D2 |
Texas Instruments |
3-W Stereo Class-D Audio Power Amplifier | |
3 | TPA3004D2 |
Texas Instruments |
12-W STEREO CLASS-D AUDIO POWER AMPLIFIER | |
4 | TPA3005D2 |
Texas Instruments |
6-W STEREO CLASS-D AUDIO POWER AMPLIFIER | |
5 | TPA3007D1 |
Texas Instruments |
6.5-W MONO CLASS-D AUDIO POWER AMPLIFIER | |
6 | TPA3008D2 |
Texas Instruments |
10-W STEREO CLASS-D AUDIO POWER AMPLIFIER | |
7 | TPA301 |
Texas Instruments |
350-mW MONO AUDIO POWER AMPLIFIER | |
8 | TPA302 |
Texas Instruments |
300-mW STEREO AUDIO POWER 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 |