NTE7051 NTE-7051 | ECG7051 ECG-7051 | NTE Electronics
NTE7051
Integrated Circuit
1W BTL Mono Audio Amplifier
Description:
The NTE7051 is a mono output amplifier in an 8-Lead DIP style plastic package designed for use in battery-fed portable audio applications such as tape recorderes and radios.
This device uses the Bridge-Tied-Load principle (BTL) which can deliver an output power of 1.2W (THD = 10%) into an 8 Ohm load with a power supply of 6V. The load can be short-circuited at each signal excursion.
Features:
- No External Components
- No Switch-On or Switch-Off Clicks
- Good Overall Stability
- Low Power Consumption
- No External Heatsink Required
- Short-Circuit Proof
Info as pdf-file
NTE-ECG replacement list as pdf-file
Diagrams and Info of most NTE-ECG Components
Absolute Maximum Ratings:
| Supply Voltage, VP |
|
18V |
| Non-Repetitive Peak Output Current, IOSM |
|
1.5A |
| Total Power Dissipation (TA = +25°C), Ptot |
|
1.15W |
| Operating Junction Temperature, TJ |
|
+150°C |
| Storage Temperature Range, Tstg |
|
-65° to +150°C |
Electrical Characteristics: (TA = +25°C, VP = 6V, RL = 8 Ohms, f = 1kHz unless otherwise specified)
| Parameter |
Symbol |
Test Conditions |
Min |
Typ |
Max |
Unit |
| Supply Voltage Range |
VP |
|
3 |
6 |
15 |
V |
| Total Quiescent Current |
Itot |
RL = Infinity |
- |
4 |
8 |
mA |
| Voltage Gain |
GV |
|
39 |
40 |
41 |
dB |
| Output Power |
PO |
THD = 10% |
- |
1.2 |
- |
W |
| Noise Output Voltage (RMS) |
Vno(rms) |
Note 1 |
- |
150 |
300 |
µV |
| Note 2 |
- |
60 |
- |
µV |
| Frequency Response |
fr |
|
20 to 20k |
Hz |
| Supply Voltage Ripple Rejection |
SVRR |
Note 3 |
40 |
50 |
- |
dB |
| DC Output Offset Voltage (Pin5 to Pin8) |
V5-8 |
RS = 5k Ohms |
- |
- |
100 |
mV |
| Total Harmonic Distortion |
THD |
PO = 0.1W |
- |
0.2 |
- |
% |
| Input Impedance |
|ZI| |
|
- |
100 |
- |
k Ohms |
| Input Bias Current |
Ibias |
|
- |
100 |
300 |
nA |
| Note 1. | The unweighted RMS noise output voltage is measured at a bandwidth of 60Hz to 15kHz with a source impedance (RS) of 5k Ohms. |
| Note 2. | The RMS noise output voltage is measured at a bandwidth of 5kHz with a source impedance of 0 Ohms and a frequency of 500kHz. With a practical load (R = 8 Ohms, L = 200µH) the noise output current is only 100nA. |
| Note 3. | Ripple Rejection is measured at the output with a source impedance of 0 Ohms and a frequency between 100Hz and 10kHz. The ripple voltage = 200mV (RMS value) is applied to the positive supply rail. |
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.
