TDA7389A STMicroelectronics, TDA7389A Datasheet - Page 5

• Manufacturer Part Number: TDA7389A
• Description: IC AMP AUDIO QUAD 45W FLEXIWATT2
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7389A

• Output Type: 4-Channel (Quad)
• Max Output Power X Channels @ Load: 45W x 4 @ 4 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 27-Flexiwatt (bent and staggered leads)
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 4-Channel Stereo
• Audio Amplifier Function: Speaker
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 80W
• Rail/rail I/o Type: Rail to Rail Output
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Mounting: Through Hole
• Pin Count: 27 +Tab
• Package Type: FLEXIWATT(Vertical)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7389A
1
Pin connection and block diagrams
Figure 1.
Figure 2.
1
Block diagram
Pin connection (top view)
IN1
IN2
IN3
IN4
ST-BY
MUTE
AC-GND
Vcc1
SVR
TAB
Vcc2
S-GND
Pin connection and block diagrams
DETECTOR
OFFSET
CD
OUT1+
OUT1-
PW-GND
OUT2+
OUT2-
PW-GND
OUT3+
OUT3-
PW-GND
OUT4+
OUT4-
PW-GND
FLEX27_O
D05AU1613
27
5/14