The TPA0233 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4-Ω impedance. The mono signal is created by summing left and right inputs. The amplifier can be reconfigured on the fly to drive two stereo single-ended (SE) signals into head phones. This makes the device ideal for use in small notebook computers, PDAs, dig.
d on the fly to drive two stereo single-ended (SE) signals into head phones. This makes the device ideal for use in small notebook computers, PDAs, digital personal audio players, anyplace a mono speaker and stereo headphones are required. From a 5-V supply, the TPA0233 deliver 2 W of power into a 4-Ω speaker. The gain of the input stage is set by the user-selected input resistor and a 50-kΩ internal feedback resistor (AV = − RF/ RI). The power stage is internally configured with a gain of −1.25 V/V in SE mode, and −2.5 V/V in BTL mode. Thus, the overall gain of the amplifier is 62.5 kΩ/ RI in.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPA0202 |
Texas Instruments |
2-W STEREO AUDIO POWER AMPLIFIER | |
2 | TPA0211 |
Texas Instruments |
2-W Mono Audio Power Amplifier | |
3 | TPA0212 |
Texas Instruments |
STEREO 2.6-W AUDIO POWER AMPLIFIER | |
4 | TPA0213 |
Texas Instruments |
2-W Mono Audio Power Amplifier | |
5 | TPA0223 |
Texas Instruments |
2-W MONO AUDIO POWER AMPLIFIER | |
6 | TPA0253 |
Texas Instruments |
1-W MONO AUDIO POWER AMPLIFIER | |
7 | TPA0102 |
Texas Instruments |
1.5-W STEREO AUDIO POWER AMPLIFIER | |
8 | TPA0103 |
Texas Instruments |
1.75-W 3-CHANNEL STEREO AUDIO POWER AMPLIFIER | |
9 | TPA0152 |
Texas Instruments |
2.8-W STEREO AUDIO POWER AMPLIFIER | |
10 | TPA0162 |
Texas Instruments |
2.8-W STEREO AUDIO POWER AMPLIFIER | |
11 | TPA0172 |
Texas Instruments |
2-W Stereo Audio Power Amplifier | |
12 | TPA0303DA |
TOPPOWER |
1W 3KVDC Isolated Single and Dual Output DC/DC Converters |