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PDF NTE949 Data sheet ( Hoja de datos )
| Número de pieza | NTE949 | |
| Descripción | Integrated Circuit Dual Audio Operational Amplifier/Preamplifier | |
| Fabricantes | NTE Electronics | |
| Logotipo |  |
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NTE949
Integrated Circuit
Dual Audio Operational Amplifier/Preamplifier
Description:
The NTE949 consists of two identical high gain OP Amps constructed on a single 8–Lead Metal Can
type package. These three–stage amplifiers use Class A PNP transistor output stages with uncom-
mitted collectors. This enables a variety of loads to be employed for general purpose applications
from DC to 10MHz, where two high performance operational amplifiers are required. In addition, the
outputs may be wired–OR for use as a dual comparator or they may function as diodes in low thresh-
old rectifying circuits such as absolute value amplifiers and peak detectors.
Features:
D Single or Dual Supply Operation
D Low Power Consumption
D High Gain: 25,000 V/V
D Large Common Mode Range: +11V, –13V
D Excellent Gain Stability vs. Supply Voltage
D No Latch–Up
D Output Short Circuit Protected
Absolute Maximum Ratings:
Supply Voltage, V+, V– . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18V
Internal Power Dissipation (TA = +70°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Derate Above 70°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8mW/°C
Input Differential Voltage, VID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±5V
Input Common–Mode Range (Note 1), VICR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C
Lead Temperature (During Soldering, 60s), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C
Output Short–Circuit Duration (TA = +25°C, Note 2), tOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30sec
Note 1. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply
voltage.
Note 2. Short circuit may be to GND or either supply.
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet NTE949.PDF ] | |
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