Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The PT2334 is an integrated stereo 2W Class-D amplifier accompany with a Class-AB headphone driver. The input interface accepts both analog and digital audio sources; the chip included a 16-bit DAC to convert digital audio source to analog signal. The signal process is basically in analog domain to maintain the high performances and low power consumption. Th.
• Supply Voltage: 3.7~6V
• Differential input power amplifier for improved CMRR.
• 2W X 2 Class-D power amplifier (VDD=5V, RL=4Ω)
• 70mW X 2 Class-AB headphone driver (RL=32Ω)
• BASS and TREBLE control
• 32 steps volume controller
• 4 Inputs selection
• Audio line out (same level with volume and tone)
• Built-In 16 bits DAC for digital audio sources
• Pop-Free circuitry eliminates unpleasant noises during power ON/OFF.
• Low power shutdown
• Over Heat/Over current protection circuitry
• Controlled by I2C interface
• High Power CMOS processing
• Available in 48 Pins, LQFP
APPLICATIONS
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| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | PT233 |
Princeton Technology Corp |
Analog Function Switch |
|
| 2 | PT23301L |
Bourns |
ISDN S-Interface Isolation Transformers |
|
| 3 | PT23302L |
Bourns |
ISDN S-Interface Isolation Transformers |
|
| 4 | PT23303L |
Bourns |
ISDN S-Interface Isolation Transformers |
|
| 5 | PT2332 |
Princeton Technology |
2.2W x 2 Class-D Audio Power Amplifier |
|
| 6 | PT23321L |
Bourns |
ISDN S-Interface Isolation Transformers |
|
| 7 | PT2335 |
Princeton Technology |
2W X 2 Stereo Integrated Audio Amplifier |
|
| 8 | PT2336 |
PTC |
18W X 2 Class-D Audio Power Amplifier |
|
| 9 | PT2337 |
Princeton Technology |
Stereo 2W Class-D Amplifier |
|
| 10 | PT2337 |
ANGUS ELECTRONICS |
Stereo 2W Class-D Amplifier |
|
| 11 | PT2338 |
PTC |
150mW Stereo Audio Power Amplifier |
|
| 12 | PT2300 |
ANGUS ELECTRONICS |
2W x 2 Class AB Audio Power Amplifier |
|