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-...
TDA8559: 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 ster...
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SYMBOL |
PARAMETER |
CONDITIONS |
MIN. |
MAX. |
UNIT |
VP2(max) |
maximum supply voltage (pin 15) |
- |
30 |
V | |
VP1(max) |
maximum supply voltage (pin 16) |
- |
18 |
V | |
Vi(max) |
maximum input voltage |
- |
18 |
V | |
IOSM |
peak output current | repetitive |
- |
150 |
mA |
Ptot |
total power dissipation | SO16 |
- |
1.19 |
W |
DIP16 |
- |
2.4 |
W | ||
Tamb |
ambient temperature |
-40 |
+85 |
||
Tstg |
storage temperature |
-55 |
+150 |
||
Tvj |
virtual junction temperature |
- |
150 |
||
tsc |
short-circuiting time | VP < 10 V |
- |
1 |
hour |
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 ), or as a line driver in mains applications.