STMicroelectronics TS4621E
The TS4621E is a class-G stereo headphone driver dedicated to high audio performance, high power efficiency and space-constrai| Part No. | TS4621E |
|---|---|
| Datasheet | TS4621E Download |
| Manufacturer |  STMicroelectronics |
| Description | High-performance class-G stereo headphone amplifier |
| Buy | Stock & Price |
FEATURES
● Power supply range: 2.3 V to 4.8 V● 0.6 mA/channel quiescent current
● 2.1 mA current consumption with 100 µW/channel (10 dB crest factor)
● 0.006% typical THD+N at 1 kHz
● 100 dB typical PSRR at 217 Hz
● 100 dB of SNR A-weighted at G = 0 dB
● Zero pop and click
● I2C interface for volume control
● Digital volume control range from -60 dB to +4 dB
● Independent right and left channel shutdown control
● Integrated high-efficiency buck converter
● Low software standby current: 5 µA max
● Output-coupling capacitors removed
● Thermal shutdown and short-circuit protection
● Flip-chip package: 1.65 mm x 1.65 mm, 400 µm pitch, 16 bumps
APPLICATIONS
● Cellular phones, smart phones● Mobile internet devices
● PMP/MP3 players
DESCRIPTION
