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PDF NJM2740 Data sheet ( Hoja de datos )
| Número de pieza | NJM2740 | |
| Descripción | DUAL OPERATIONAL AMPLIFIER | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJM2740
DUAL OPERATIONAL AMPLIFIER
s GENERAL DESCRIPTION
The NJM2740 is a dual low supply voltage operational
amplifier with low saturation output voltage.
It can operate with single supply when proper input bias
has given.
It is suitable for audio section of portable sets and PCs.
s PACKAGR OUTLINE
NJM2740M
NJM2740V
s FEATURES
q Operating Voltage
q Low Saturation
Output Voltage
q High Slew Rate
q Bipolar Technology
q Package Outline
s PIN CONFIGURATION
(±1.1 to ±3.5V)
(±2.2V typ. at RL=2.5kΩ)
(4V/µs typ.)
DMP8,SSOP8
(Top View)
1
2 -+
3
+-
4
8
7
6
5
s EQUIVALENT CIRCUIT
PIN FUNCTION
1.OUTPUT1
2.-INPUT1
3.+INPUT1
4.V-
5.+INPUT2
6.-INPUT2
7.OUTPUT2
8.V+
Ver.2003/12/04
-1-
1 page  
Maximum Output Voltage
vs. Load Resistans
V+/V-=2.5V, open loop
3.0
Ta=-40°C
2.0
Ta=+25°C
Ta=+85°C
+VOM
1.0
0.0
-1.0
-2.0 -VOM
-3.0
100
1000
10000
Load Resistance [Ω]
100000
Maximum Output Voltage
vs. Operating Voltage
RL=2.5kΩ
3.5
2.5 Ta=+85°C
1.5
0.5
Ta=-40°C
-0.5
Ta=+25°C
-1.5
-2.5
-3.5
1
120
2345
Operating Voltage[V]
Open Loop Voltage Gain
vs. Temperature
V+/V-=±2.5V,RL=10kΩ
6
7
110
100
90
80
70
60
-50 -25
0 25 50 75 100 125
Temperature [°C]
Ver.2003/12/04
NJM2740
Maximum Output Voltage
vs. Temperture
V+/V-=±2.5V,RL=2.5kΩ
3
2 +VOM
1
0
-1
-2 -VOM
-3
-50 -25
0 25 50 75 100 125
Temperature [°C]
Maximum Output Voltage Swing
vs. Frequency
V+/V-=±2.5V ,RL=2.5kΩ,Ta=25°C
5
4
3
2
1
0
1.E+03
1.E+04 1.E+05 1.E+06
Frequency [Hz]
1.E+07
-5-
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet NJM2740.PDF ] | |
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