STMicroelectronics TS4601B
The TS4601B is a stereo headphone driver bdedicated to high audio performance and spaceOconstrained applications. It has the same uses as Pinout (top view) SDZ SDA SCL VOUTR D INR- INR+ CMS VCC C INL- INL+ PVSS VOUTL B PVCC GND C1 4 3 2 C2 A 1 Balls are underneath An I²C interface offers volume control in 64 steps from -60 dB to +4 dB and multiple configuration modes for the device. The traditionally used output-coupling capacitors the TS4601 which it replaces, while offering highly can be removed and a dedicated common-mode improved ESD ratings.| Part No. | TS4601B |
|---|---|
| Datasheet | TS4601B Download |
| Manufacturer |  STMicroelectronics |
| Description | High performance stereo headphone amplifier |
| Buy | Stock & Price |
FEATURES
● Power supply range: 2.9 V to 5.5 V TS4601BEIJT - Flip-chip● 107 dB of PSRR at 217 Hz )
● Fully differential inputs t(s
● I²C interface for volume control c
● Digital volume control range from -60 dB to du +4 dB ro
● 101 dB of SNR A-weighted P
● Independent right and left channel shutdown te control le
● Low quiescent current: 4.8 mA typ. at 3.0 V so
● Low standby current: 2 µA max b
● Output-coupling capacitors removed O
● Flip-chip package 2.1 mm x 2.1 mm, 500 µm ) - pitch, 16 bumps ct(s
APPLICATIONS
du● Cellular phones ro
● Notebook computers P
● CD/MP3 players lete
DESCRIPTION
so sense pin removes parasitic noise from the jack. It is based on low power dissipation amplifier core technology. Special care was taken in the design of the amplification chain to achieve peerless PSRR (107 dB typ. at 217 Hz) and 101 dB of SNR. The TS4601B can drive 0.9 Vrms output voltage into 16 Ω and 1.6 Vrms into 10 kΩ, whatever the power supply voltage, in the 2.9 V to 5.5 V range. The TS4601B is designed to be used with an output serial resistor.
