NXP Semiconductors TDA8559
Low-voltage stereo headphone amplifier
| Part No. | TDA8559 |
|---|---|
| Datasheet | TDA8559 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Low-voltage stereo headphone amplifier |
| Buy | Stock & Price |
FEATURES
● Operating voltage from 1.9 to 30 V● Very low quiescent current
● Low distortion
● Few external components
● Differential inputs
● Usable as a mono amplifier in Bridge-Tied Load (BTL) or stereo Single-Ended (SE)
● Single-ended mode without loudspeaker capacitor
● Mute and standby mode
● Short-circuit proof to ground, to supply voltage (<10 V) and across load
● No switch on or switch off clicks
● ESD protected on all pins.
GENERAL DESCRIPTION
APPLICATIONS
● Portable telephones● Walk-mans
● Portable audio
● Mains fed equipment. TDA8559 The TDA8559 is a stereo amplifier that operates over a wide supply voltage range from 1.9 to 30 V and consumes a very low quiescent current. This makes it suitable for battery fed applications (2 × 1.5 V cells). Because of an internal voltage buffer, this device can be used with or without a capacitor connected in series with the load. It can be applied as a headphone amplifier, but also as a mono amplifier with a small speaker (25 Ω), or as a line driver in mains applications.
