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TDA7377 PDF 데이터시트 ( Data , Function )

부품번호 TDA7377 기능
기능 2 x 30W DUAL/QUAD POWER AMPLIFIER
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TDA7377 데이터시트, 핀배열, 회로
UNISONIC TECHNOLOGIES CO., LTD
TDA7377
LINEAR INTEGRATED CIRCUIT
2 x 30W DUAL/QUAD POWER
AMPLIFIER FOR CAR RADIO
DESCRIPTION
The UTC TDA7377 is a class AB car radio amplifier for car
radio, it can work either in dual bridge or quad single ended
configuration. The exclusive fully complementary structure of the
output stage and the internally fixed gain guarantees the highest
possible power performances with few external components. 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.
FEATURES
* High Output Power@VCC=14.4V, f=1KHzRL=4:
– 2 x 35W Max.
– 2 x 20W@THD= 10%
– 4 x 6 W @10%
– 4 x 10W / 2@10%
– 2 x 30W / EIAJ@ VCC =13.7VRL=4
* CMOS Compatible Stand-by Function (Low ICC)
* No Audible pop During st-by Operations
* Internally Fixed Gain (26dB BTL and 20dB single ended)
* No Bootstrap Capacitors and boucherot Cells
* Diagnostics Facility on pin10 when output Clipping, shorted to
Vcc or GND, thermal shutdown and soft short at turn on.
* Rail to rail output swing
* Absolute Stability Without Any External Compensation.
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
TDA7377L-J15-A-T
TDA7377G-J15-A-T
TDA7377L-J15-D-T
TDA7377G-J15-D-T
HZIP-15A
HZIP-15D
PROTECTIONS
* Load Dump Voltages surge
* Reversed Battery
* Output DC Short Circuit protecttion with
Low current when shorted to GND or VCC.
* Output AC short circuit protection: across
the load
* Silent Turn On/Off
* thermal shutdown
* Load very Inductive speakers
* Fortuitous Open GND
* ESD
Package
HZIP-15A
HZIP-15D
Packing
Tube
Tube
TDA7377L-J15-A-T
(1) Packing Type
(2) Package Type
(3) Lead Free
(1) T: Tube
(2) J15-A:HZIP-15A, J15-D: HZIP-15D
(3) L: Lead Free, G: Halogen Free
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
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QW-R107-064.C




TDA7377 pdf, 반도체, 판매, 대치품
TDA7377
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Operating Supply Voltage
DC Supply Voltage
VOP 18 V
VS 28 V
Peak Supply Voltage (for t = 50ms)
Output Peak Current
not Repetitive t = 100µs
Repetitive f >10Hz
VS(PEAK)
IO(PEAK)
50
4.5
3.5
V
A
A
Power Dissipation (TC= 70°C)
HZIP-15A
HZIP-15D
PD
33
30
W
Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-40~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
Junction to Case
PARAMETER
HZIP-15A
HZIP-15D
SYMBOL
θJC
RATINGS
1.4
1.8
UNIT
°C/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 10
QW-R107-064.C

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TDA7377 전자부품, 판매, 대치품
TDA7377
LINEAR INTEGRATED CIRCUIT
TYPICAL TEST AND APPLICATION CIRCUIT (Cont.)
ST-BY
10K
IN L
IN L
IN BRIDGE
0.22μF
0.22μF
0.47μF
47μF
10μF
47
5
12
11
68
100nF
13 3 1
2200μF
2
2200μF
15
9 10 14
DIAGNOSTICS
VS
1000μF
OUT L
OUT R
OUT
BRIDGE
Figure 3. Stereo/Bridge
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7 of 10
QW-R107-064.C

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