NTE7030 NTE-7030 | ECG7030 ECG-7030 | NTE Electronics
NTE7030
Integrated Circuit
Module, AF PO, 20W,
Dual Power Supply
Features:
- Small-Sized Package Allows Audio Sets to be Made Slimmer
- Facilitates Thermal Design of Slim Stereo Sets
- Constant-Current Circuit Minimizes Pop Noise During Power ON/OFF
- Possible to Design Electronic Supplementary Circuits:
Pop Noise Muting During Power ON/OFF
Load Short-Circuit Protector
Thermal Shutdown
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 unless otherwise specified)
| Maximum Supply Voltage, VCCmax |
|
±52V |
| Junction Temperature, TJ |
|
+150°C |
| Operating Case Temperature, TC |
|
+125°C |
| Storage Temperature Range, Tstg |
|
-30° to +125°C |
| Thermal Resistance, Junction-to-Case, RthJC |
|
1.8°C/W |
| Available Time for Load Shorted (VCC = ±35V, RL = 8 Ohm, f = 50Hz, PO = 50W), ts |
|
2sec |
| |
| Recommended Operating Conditions: (TA = +25°C unless otherwise specified) |
| Recommended Supply Voltage, VCC |
|
±35V |
| Load Resistance, RL |
|
8 Ohms |
Electrical Characteristics: (TA = +25°C, VCC = ±35V, RL = 8 Ohms (Non-Inductive Load), Rg = 600 Ohms, VG = 40dB unless otherwise specified)
| Parameter |
Symbol |
Test Conditions |
Min |
Typ |
Max |
Unit |
| Quiescent Current |
ICCO |
VCC = ±42V |
10 |
20 |
50 |
V |
| Output Power |
PO |
THD = 0.4%, f = 20Hz to 20kHz |
50 |
- |
- |
W |
| VCC = ±31V, THD = 1%, RL = 4 Ohm, f = 1kHz |
55 |
- |
- |
W |
| Total Harmonic Distortion |
THD |
PO = 1W, f = 1kHz |
- |
- |
0.3 |
% |
| Frequency Response |
fL, fH |
PO = 1W, +0dB, -3dB |
20 to 50k |
Hz |
| Input Resistance |
ri |
PO = 1W, f = 1kHz |
- |
55 |
- |
k Ohm |
| Output Noise Voltage |
VNO |
VCC = ±42V, Rg = 10k Ohm, Note 2 |
- |
- |
1.2 |
mVrms |
| Middle-Point Voltage |
VN |
VCC = ±42V |
-70 |
0 |
+70 |
mV |
| Note 1. | For power supply at the time of test, use a constant-voltage power supply unless otherwise specified. |
| Note 2. | The output noise voltage represents the peak value on the RMS scale (VTMV) of average value indicating type. The noise voltage waveform includes no flicker noise. |
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