NJM2739 查看數據表（PDF） - Japan Radio Corporation
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NJM2739 Datasheet PDF : 17 Pages
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NJM2739
■ TYPICAL CHARACTERISTICS
Input Offset Current vs. Com m on M ode Input Voltag e
(Tem perature)
V + /V -= ±1 5 V
2
1.5
1
Ta=25℃
Ta=85℃
Ta = -4 0 ℃
0.5
0
-0.5
-1
-1.5
-2
-15 -10
-5
0
5
10
15
Comm on Mode Input Voltag e [V]
C om m on M od e R ejection R a tio vs. Te m p e ra tu re
(S up ply V olta g e)
200
V ICM = V - + 2 V to V + -2 V
V+ /V -= ±1 5 V V +/V -= ±1 8 V
V + /V -= ±5 V
150
100
V+ /V -= ±3 V
50
0
-50 -25
0
25
50
75 100 125
Am bie nt Tem p e ra ture [℃ ]
Supply Voltag e Rejection R atio vs. Frequency
V+/V-=±14.5 to ±15.5V, G v=80dB, Ta =25℃
140
120
100
-SVR
80
60
+SVR
40
20100
101
102
103
104
Frequency [Hz]
- 10 -
Input Offset Current vs. Com mon Mode Input Voltage
(Supply Voltag e)
Ta=25℃
2
1.5
1
V+ /V -= ±1 5 V
V + /V -= ±3 V
0.5
0
-0.5
V+/V-=±18V V+/V-=±5V
-1
-1.5
-2
-20 -15 -10 -5 0
5 10 15 20
Com mon M ode Input Voltage [V]
C om m on M od e R e jection R a tio vs. F req u e ncy
V + /V -= ±15 V, G v= 8 0 dB, Ta = 25 ℃
140
120
100
80
60
40
102
103
104
105
F re q ue n cy [H z]
Supply Voltage Rejection Ratio vs. Tem perature
V+/V-=±18V to ±3V
200
150
100
50
0
-50 -25
0 25 50 75 100 125
Tem perature [℃]
E1
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