TDA7575 STMicroelectronics, TDA7575 Datasheet - Page 7

• Manufacturer Part Number: TDA7575
• Description: IC AMP AUDIO 150W AB 27FLEXIWATT
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7575

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 150W x 1 @ 1 Ohm; 75W x 2 @ 2 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: Differential Inputs, I²C, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Through Hole
• Package / Case: 27-Flexiwatt (bent and staggered leads)
• Operational Class: Class-AB
• Output Power (typ): 150x1@1Ohm/75x2@2OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.02@1Ohm@30W%
• Single Supply Voltage (typ): 9/12/15V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 86W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 8V
• Single Supply Voltage (max): 18V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 36
• Package Type: PSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1. Data Validity on the I
Figure 2. Timing Diagramon the I
Figure 3.
1 Ohm Capability Setting
It is possible to drive 1OHM load paralleling the outputs into a single channel.
In order to implement this feature, outputs are to be connected on the board as follows:
OUT1+ (PIN35 and PIN36) shorted to OUT2+ (PIN19 and PIN20)
OUT1- (PIN28 and PIN29) shorted to OUT2- (PIN26 and PIN27).
SDA
SCL
SCL
SDA
START
SDA
SCL
START
MSB
1
STABLE, DATA
DATA LINE
2
CBUS
VALID
2
CBUS
2
D99AU1033
D99AU1032
ALLOWED
CHANGE
DATA
3
7
8
ACKNOWLEDGMENT
FROM RECEIVER
STOP
D99AU1031
I
2
CBUS
9
TDA7575
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