|
|
PDF TDA7377 Data sheet ( Hoja de datos )
| Número de pieza | TDA7377 | |
| Descripción | 2 x 30W DUAL/QUAD POWER AMPLIFIER | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
|
1. TDA7377  Hay una vista previa y un enlace de descarga de TDA7377 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
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=1KHz，RL=4Ω:
– 2 x 35W Max.
– 2 x 20W@THD= 10%
– 4 x 6 W @10%
– 4 x 10W / 2Ω@10%
– 2 x 30W / EIAJ@ VCC =13.7V，RL=4Ω
* 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
1 of 10
QW-R107-064.C
1 page  
TDA7377
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS
(VS = 14.4V; RL = 4Ω; f = 1 KHz; TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Supply Voltage Range
ST-BY Threshold Voltage
IN
OUT
Voltage Saturation on pin 10
Output Offset Voltage
VS
VI(ST-BY)
VO(ST-BY)
VSAT Sink Current at Pin 10 = 1mA
VO(OFF)
Rg = 0; S.E. Non Inverting Channels
Input Noise Voltage
eN ”A” weighted, Inverting Channels
Bridge, Rg = 0; 22Hz ~ 22KHz
Total Quiescent Drain Current
ST-BY Pin Current(pin 7)
IQ
IST-BY
RL = ∞
Max Driving Current Under Fault
Play Mode Vpin7 = 5V
ST-BY Current Consumption
Clipping Detector Output OFF
Average Current
ON
Input Impedance
IST-BY
ICD(OFF)
ICD(ON)
RIN
VST-BY = 0 ~ 1.5V
d = 1% (Note 2)
d = 5% (Note 2)
Single Ended
Bridge
Output Power
Output Power (Note 3)
Distortion
Max
EIAJ
POUT
PO(MAX)
PO(EIAJ)
THD
THD = 10%;
RL = 4Ω
Bridge
Single Ended
Single Ended, RL = 2Ω
VS = 14.4V, Bridge
VS = 13.7V, Bridge
RL
=
4Ω
Single Ended, POUT=0.1~4W
Bridge, POUT = 0.1 ~ 10W
f = 1KHz Single Ended
Cross Talk
CT
f = 10KHz Single Ended
f = 1KHz Bridge
f = 10KHz Bridge
Voltage Gain
GV
Single Ended
Bridge
Voltage Gain Match
Supply Voltage Rejection
GV
SVR Rg = 0; f = 300Hz
Stand-by Attenuation
AST-BY PO = 1W
Note: 1. See built-in S/C protection description
2. Pin 10 Pulled-up to 5V with 10KΩ; RL = 4Ω
3. Saturated square wave output.
MIN
8
3.5
20
10
18
5.5
31
27
55
19
25
50
80
TYP MAX UNIT
18 V
1.5 V
0.7
150
2
5
3.5
150
5
50
100
90
160
30
15
20
6
10
35
30
0.02
0.03 0.3
70
60
60
20 21
26 27
0.5
90
V
mV
µV
µV
mA
mA
µA
µA
µA
µA
KΩ
W
W
W
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 10
QW-R107-064.C
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TDA7377.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TDA7370 | QUAD POWER AMPLIFIER FOR CAR RADIO |  ST Microelectronics |
| TDA7370B | QUAD POWER AMPLIFIER FOR CAR RADIO | ST Microelectronics |
| TDA7372A | 4 x 6W POWER AMPLIFIER FOR CAR RADIO | ST Microelectronics |
| TDA7372B | 4 x 6W POWER AMPLIFIER FOR CAR RADIO | ST Microelectronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |