NTE7041 NTE-7041 | ECG7041 ECG-7041 | NTE Electronics
NTE7041
Integrated Circuit
Dual, Audio Power Amplifier, 22W BTL
17-Lead SIP
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 difference
between L and R channels. In addition, the NTE7041 contains stand-by and muting functions
and includes a variety of protection circuits.
Features:
- Low Thermal Resistance: Junction-to-Tab = 1.5°C/W (Infinite Heat Sink)
- High Power: POUT(1) = 22W/Ch Typ
POUT(2) = 19W/Ch Typ
- Low Distortion Ratio: THD = 0.04% Typ
- Low Noise: VNO = 0.3mVrms Typ
- Built-In Stand-By Function: ISB = 1μA Typ
- Built-In Muting Function: V(Mute) = 1V Typ
- Built-In Protection Circuits:
Thermal Shutdown
Overvoltage
Out → VCC Short
Out → GND Short
Out-Out Short
- Operating Supply Voltage: VCC = 9V to 18V
Info as pdf-file
NTE-ECG replacement list as pdf-file
Diagrams and Info of most NTE-ECG Components
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
Electrical Characteristics: (T
A = +25°C, V
CC = 13.2V, R
L = 4Ohms, 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 |
GV |
|
48 |
50 |
52 |
dB |
| Output Noise Voltage |
VNO |
Rg = 0Ohm, BW = 20Hz to 20kHz |
- |
0.3 |
0.7 |
mVrms |
| Ripple Rejection Ratio |
RR |
fripple = 100Hz, Rg = 600Ohm |
40 |
54 |
- |
dB |
| Input Resistance |
RIN |
|
- |
30 |
- |
k Ohm |
| Output Offset Voltage |
Voffset |
VIN = 0 |
-0.3 |
0 |
+0.3 |
V |
| Current at Stand-by State |
ISB |
|
- |
1 |
10 |
µA |
| Crosstalk |
CT |
Rg = 600Ohm, VOUT = 0dBm |
- |
60 |
- |
dB |
| Pin4 Control Voltage |
VCSB |
Stand-by -> OFF (Power -> ON) |
2.5 |
- |
Vcc |
V |
| Pin1 Control Voltage |
V (Mute) |
Mute -> ON (Power -> OFF) |
- |
1.0 |
2.0 |
V |
Unser Halbleiter Katalog (ohne NTE-Sortiment)
NTE Sortiment (unser ganzes Sortiment)
Einzel-Halbleiter (ganzes Sortiment)
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Anmerkung zu den NTE/ECG Austauschhalbleiter:
NTE-Austauschhalbleiter (früher ECG Philips und Sylvania) sind sorgfältig
ausgesuchte und erprobte Halbleiter, die einen sicheren Ersatz
für Originaltypen verschiedenster Hersteller und Ursprünge für
fast alle Applikationsbereiche im Wartungsdienst bieten.
Alle NTE-Austausch-Halbleiter sind einzeln in durchsichtigen
Plastikbeuteln verpackt, auf welchen die wichtigsten Daten
vermerkt sind.
