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TDA8551

Features: · One pin digital volume control· Volume setting with UP/DOWN pulses· Flexibility in use· Few external components· Low saturation voltage of output stage· standby mode controlled by CMOS compatible levels· Low standby current· No switch-on/switch-off plops· High supply voltage ripple rej...

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SeekIC No. : 004516782 Detail

TDA8551: Features: · One pin digital volume control· Volume setting with UP/DOWN pulses· Flexibility in use· Few external components· Low saturation voltage of output stage· standby mode controlled by CMOS c...

TDA8551 Data Sheet

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Part Number:
TDA8551
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/1/7

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Product Details

Description



Features:

· One pin digital volume control
· Volume setting with UP/DOWN pulses
· Flexibility in use
· Few external components
· Low saturation voltage of output stage
· standby mode controlled by CMOS compatible levels
· Low standby current
· No switch-on/switch-off plops
· High supply voltage ripple rejection
· Protected against electrostatic discharge
· Outputs short circuit safe to ground, VP and across the load
· Thermally protected.


Application

· Portable consumer products
· Personal computers
· Telephony.


Pinout

Connection Diagram


Specifications

SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VP
 supply voltage
-0.3
+5.5
V
VI
 input voltage
-0.3
VP + 0.3
V
IORM
 repetitive peak output current
-
1
A
Tstg
 storage temperature
-55
+150
Tamb
 operating temperature
-40
+85
Vsc
 AC and DC short-circuit safe voltage
-
5.5
V
Ptot
 maximum power dissipation
SO8
-
0.8
W
DIP8
-
1.2
W



Description

The TDA8551; TDA8551T is a one channel 1 W Bridge-Tied Load (BTL) audio power amplifier capable of delivering 1 W output power to an 8   load at THD = 10% using a 5 V power supply. The circuit contains a BTL power amplifier, a digital volume control and standby/mute logic. The TDA8551T comes in an 8 pin SO package and the TDA8551 in a 8 pin DIP package.




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