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參數(shù)資料
| 型號： | NTE949 |
| 廠商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Dual Audio Operational Amplifier/Preamplifier |
| 中文描述： | 集成電路雙音頻運(yùn)算放大器/前置放大器 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 28K |
| 代理商： | NTE949 |
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:
Single or Dual Supply Operation
Low Power Consumption
High Gain: 25,000 V/V
Large Common Mode Range: +11V, –13V
Excellent Gain Stability vs. Supply Voltage
No Latch–Up
Output Short Circuit Protected
Absolute Maximum Ratings:
Supply Voltage, V+, V–
Internal Power Dissipation (T
A
= +70
°
C), P
D
Derate Above 70
°
C
Input Differential Voltage, V
ID
Input Common–Mode Range (Note 1), V
ICR
Storage Temperature Range, T
stg
Operating Temperature Range, T
opr
Lead Temperature (During Soldering, 60s), T
L
Output Short–Circuit Duration (T
A
= +25
°
C, Note 2), t
OS
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.
±
18V
500mW
6.8mW/
°
C
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±
5V
±
15V
–65
°
to +150
°
C
0
°
to +70
°
C
+300
°
C
30sec
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