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TDA7375A_05 Datasheet, PDF (1/15 Pages) STMicroelectronics – 2 X 37W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO | |||
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TDA7375A
2 X 37W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO
1 FEATURES
â HIGH OUTPUT POWER CAPABILITY:
â 2 x 43W max./4â¦
â 2 x 37W/4⦠EIAJ
â 2 x 26W/4⦠@14.4V, 1KHz, 10%
â 4 x 7W/4⦠@14.4V,1KHz, 10%
â 4 x 12W/2⦠@14.4V, 1KHz, 10%
â MINIMUM EXTERNAL COMPONENTS
COUNT:
â NO BOOTSTRAP CAPACITORS
â NO BOUCHEROT CELLS
â INTERNALLY FIXED GAIN (26dB BTL)
â ST-BY FUNCTION (CMOS COMPATIBLE)
â NO AUDIBLE POP DURING ST-BY
OPERATIONS
â DIAGNOSTICS FACILITY FOR:
â CLIPPING
â OUT TO GND SHORT
â OUT TO VS SHORT
â SOFT SHORT AT TURN-ON
â THERMAL SHUTDOWN PROXIMITY
Figure 2. Block Diagram
Figure 1. Package
MULTIWATT15
Table 1. Order Codes
Part Number
TDA7375AV
Package
MULTIWATT 15 (Vertical)
2 PROTECTIONS:
â OUPUT AC/DC SHORT CIRCUIT
â TO GND
â TO VS
â ACROSS THE LOAD
â SOFT SHORT AT TURN-ON
â OVERRATING CHIP TEMPERATURE WITH
SOFT THERMAL LIMITER
â LOAD DUMP VOLTAGE SURGE
â VERY INDUCTIVE LOADS
â FORTUITOUS OPEN GND
â REVERSED BATTERY
â ESD
March 2005
Rev. 2
1/15
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