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NTE7041 PDF даташит

Спецификация NTE7041 изготовлена ​​​​«NTE Electronics» и имеет функцию, называемую «Integrated Circuit Dual / Audio Power Amplifier / 22W BTL».

Детали детали

Номер произв NTE7041
Описание Integrated Circuit Dual / Audio Power Amplifier / 22W BTL
Производители NTE Electronics
логотип NTE Electronics логотип 

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NTE7041 Даташит, Описание, Даташиты
NTE7041
Integrated Circuit
Dual, Audio Power Amplifier, 22W BTL
Description:
The NTE7041 is an integrated circuit in a 17–Lead SIP type package designed for stereo audio use
in car stereo applications. This device has two built–in channels to reduce the characteristic differ-
ence between L and R channels. In addition, the NTE7041 contains stand–by and muting functions
and includes a variety of protection circuits.
Features:
D Low Thermal Resistance: Junction–to–Tab = 1.5°C/W (Infinite Heat Sink)
D High Power: POUT(1) = 22W/Ch Typ
POUT(2) = 19W/Ch Typ
D Low Distortion Ratio: THD = 0.04% Typ
D Low Noise: VNO = 0.3mVrms Typ
D Built–In Stand–By Function: ISB = 1µA Typ
D Built–In Muting Function: V(Mute) = 1V Typ
D Built–In Protection Circuits:
Thermal Shutdown
Overvoltage
Out VCC Short
Out GND Short
Out–Out Short
D Operating Supply Voltage: VCC = 9V to 18V
Absolute Maximum Ratings: (TA = +25°C)
Peak Supply Voltage (0.2sec), VCCsurge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V
DC Supply Voltage, VCCDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Operating Supply Voltage, VCCopr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Peak Output Current, IOpeak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9A
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C









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NTE7041 Даташит, Описание, Даташиты
Electrical Characteristics: (TA = +25°C, VCC = 13.2V, RL = 4, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Supply Current
ICCQ VIN = 0
120 250 mA
Output Power
POUT(1) VCC = 14.4V, THD = 10%
22 W
POUT(2) THD = 10%
16 19 W
Total Harmonic Distortion
THD POUT = 1W
0.04 0.4 %
Voltage Gain
Output Noise Voltage
Ripple Rejection Ratio
Input Resistance
GV
VNO
RR
RIN
Rg = 0, BW = 20Hz to 20kHz
fripple = 100Hz, Rg = 600
48 50 52 dB
0.3 0.7 mVrms
40 54 dB
30 k
Output Offset Voltage
Current at StandBy State
Crosstalk
Pin4 Control Voltage
Pin1 Control Voltage
Voffset VIN = 0
0.3 0 +0.3
ISB 1 10
CT Rg = 600, VOUT = 0dBm
60
VSB StandBy OFF (Power ON) 2.5 VCC
V(Mute) Mute ON (Power OFF)
1.0 2.0
V
µA
dB
V
V
Pin Connection Diagram
(Front View)
17 Power VCC2
16 Output 1
15 Output 2
14 GND 1
13 GND 2
12 Output 3
11 Output 4
10 Power VCC1
9 PreVCC
8 Ripple
7 Input 2
6 NF 2
5 PreGND
4 StandBy Switch
3 NF 1
2 Input 1
1 Mute Switch









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NTE7041 Даташит, Описание, Даташиты
.154
(3.9)
1
1.440 (36.6)
1.180 (30.0)
.079 (2.0)
.197 (5.0)
.670
(17.0)
.550
(14.0)
17 .394
(10.0)
.197
(5.0)
.079 (2.0)
.101 (2.56)










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