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PDF NTE1378 Data sheet ( Hoja de datos )
| Número de pieza | NTE1378 | |
| Descripción | Integrated Circuit Audio Power Amplifier / 10W | |
| Fabricantes | NTE | |
| Logotipo |  |
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NTE1378
Integrated Circuit
Audio Power Amplifier, 10W
Description:
The NTE1378 is a monolithic integrated circuit in a 5–Lead TO220 type package intended for use as
an audio class AB amplifier. Typically, it provides 12W output power (THD = 10%) at VS = ±12V/4Ω.
This device provides high output current and has very low harmonic and cross–over distortion. Fur-
ther, the NTE1378 incorporates a short circuit protection system comprising an arrangement for auto-
matically limiting the dissipated power so as to keep the working point of the output transistors within
their safe operating area. A thermal shut–down system is also included.
Absolute Maximum Ratings:
Supply Voltage, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VS
Differential Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±12V
Output Peak Current (Internally Limited), IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A
Power Dissipation (TC = +90°C), Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W
Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3°C/W
Min. Thermal Shut–Down Junction Temperature (VS = ±12V, Ptot = 9W, TA = +25°C), Tsd . +110°C
Electrical Characteristics: (VS = ±12V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Supply Voltage
Quiescent Drain Current
VS
Id VS = ±15V
±6 –
– 40
Input Bias Current
Ib VS = ±15V
– 0.2
Input Offset Voltage
Input Offset Current
Output Offset Voltage
VOS VS = ±15V
IOS VS = ±15V
VOS VS = ±15V
– ±8
– ±80
– ±10
Output Power
PO THD = 10%, f = 1kHz, RL = 4Ω
– 12
THD = 10%, f = 1kHz, RL = 8Ω
68
Max
±15
80
3.0
–
–
±100
–
–
Unit
V
mA
µA
mV
nA
mV
W
W
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet NTE1378.PDF ] | |
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