POWER AMPLIFIER. YD7377 Datasheet

YD7377 Datasheet PDF, Equivalent


Part Number

YD7377

Description

2 x 30W DUAL/QUAD POWER AMPLIFIER

Manufacture

ETC

Total Page 10 Pages
PDF Download
Download YD7377 Datasheet


YD7377 Datasheet
YD7377
2 x 30W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO
HIGH OUTPUT POWER CAPABILITY:
2 x 35W max./4
2 x 30W/4EIAJ
2 x 30W/4EIAJ
2 x 20W/4@14.4V, 1KHz, 10%
4 x 6W/4@14.4V, 1KHz, 10%
4 x 10W/2@14.4V, 1KHz, 10%
MINIMUM EXTERNAL COMPONENTS
COUNT:
– NO BOOTSTRAP CAPACITORS
– NO BOUCHEROT CELLS
– INTERNALLY FIXED GAIN (26dB BTL)
ST-BY FUNCTION (CMOS COMPATIBLE)
NOAUDIBLE POPDURING ST-BYOPERATIONS
DIAGNOSTICS FACILITY FOR:
– CLIPPING
– OUT TO GND SHORT
– OUT TO VS SHORT
– SOFT SHORT AT TURN-ON
– THERMAL SHUTDOWN PROXIMITY
Protections:
OUPUT AC/DC SHORT CIRCUIT
BLOCK DIAGRAM
MULTIWATT15V
MULTIWATT15H
ORDERING NUMBERS:
YD7377V
YD7377H
– TO GND
– TO VS
– ACROSS THE LOAD
SOFT SHORT AT TURN-ON
OVERRATING CHIP TEMPERATURE WITH
SOFT THERMAL LIMITER
LOAD DUMP VOLTAGE SURGE
VERY INDUCTIVE LOADS
FORTUITOUS OPEN GND
REVERSED BATTERY
www.DataSheet.co.kr
ESD
September 1998
DIAGNOSTICS
1/10
Datasheet pdf - http://www.DataSheet4U.net/

YD7377 Datasheet
YD7377
DESCRIPTION
The YD7377 is a new technology class AB car
radio amplifier able to work either in DUAL
BRIDGE or QUAD SINGLE ENDED configuration.
The exclusive fully complementary structure of the
output stage and the internally fixed gain guaran-
ABSOLUTE MAXIMUM RATINGS
tees the highest possible power performances
with extremely reduced component count. The
on-board clip detector simplifies gain compression
operation. The fault diagnostics makes it possible
to detect mistakes during car radio set assembly
and wiring in the car.
GENERAL STRUCTURE
Symbol
Vop
VS
Vpeak
IO
IO
Ptot
Tstg, Tj
Parameter
Operating Supply Voltage
DC Supply Voltage
Peak Supply Voltage (for t = 50ms)
Output Peak Current (not repetitive t = 100µs)
Output Peak Current (repetitive f > 10Hz)
Power Dissipation (Tcase = 85°C)
Storage and Junction Temperature
Value
18
28
50
4.5
3.5
36
-40 to 150
Unit
V
V
V
A
A
W
°C
THERMAL DATA
Symbol
Rth j-case
Description
Thermal Resistance Junction-case
Value
Max 1.8
Unit
°C/W
PIN CONNECTION (Top view)
www.DataSheet.co.kr
DIAGNOSTICS
2/10
Datasheet pdf - http://www.DataSheet4U.net/


Features Datasheet pdf  YD7377 2 x 30W DUAL/QUAD POWER AMP LIFIER FOR CAR RADIO HIGH OUTPUT POWER CAPABILITY: 2 x 35W max./4Ω 2 x 30W/4 Ω EIAJ 2 x 30W/4Ω EIAJ 2 x 20W/4Ω @14.4V, 1KHz, 10% 4 x 6W/4Ω @14.4V, 1KHz, 10% 4 x 10W/2Ω @14.4V, 1KHz, 10 % MINIMUM EXTERNAL COMPONENTS COUNT: NO BOOTSTRAP CAPACITORS – NO BOUCHE ROT CELLS – INTERNALLY FIXED GAIN (26 dB BTL) ST-BY FUNCTION (CMOS COMPATIBLE ) NOAUDIBLE POPDURING ST-BYOPERATIONS D IAGNOSTICS FACILITY FOR: – CLIPPING OUT TO GND SHORT – OUT TO VS SHORT – SOFT SHORT AT TURN-ON – THERMAL SHUTDOWN PROXIMITY Protections: OUPUT A C/DC SHORT CIRCUIT BLOCK DIAGRAM MULTI WATT15V MULTIWATT15H ORDERING NUMBERS : YD7377V YD7377H www.DataSheet.co.kr – TO GND – TO VS – ACROSS THE LO AD SOFT SHORT AT TURN-ON OVERRATING CHI P TEMPERATURE WITH SOFT THERMAL LIMITER LOAD DUMP VOLTAGE SURGE VERY INDUCTIVE LOADS FORTUITOUS OPEN GND REVERSED BAT TERY ESD DIAGNOSTICS September 1998 1/10 Datasheet pdf - http://www.DataSheet4U.net/ YD7377 DESCRIPTION The YD7377 is a new technolog.
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