LM385 查看數據表（PDF） - Analog Intergrations
零件编号
产品描述 (功能)
生产厂家
LM385 Datasheet PDF : 7 Pages
| |||
LM385/LM385B
n TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
1.27
5
IR=100µA
4
1.25
3
1.23
1.21
-50
0
50
100
125
Temperature (°C)
Fig. 3 Temperature Drift of 3 Representative Units
2
1
0
0.01
TA= -55°C
TA= 25°C
TA= 80°C
0.1
1
10
100
Reverse Current (mA)
Fig. 4 Reverse Characteristics
80
60
40
20
0
1
2
3
4
5
6
Output Voltage (V)
Fig. 5 Minimum Operating Current
5
4
Input
3
Output
50K
VOUT
2
+ 120K
1
-
364K
0
10
Input
0
-50
0
50
100
150
200
250
Time (µS)
Fig. 7 Response Time
10
8
6
4
2
0
-20
0
IR=100µA
VOUT=VREF
VOUT=5.3V
20
40
60
80
Temperature ( °C)
Fig. 6 Feedback Current
100
120
10K
1K
100
V OUT=5.3V
V OUT= VREF
IR=100µA
10
10
100
1K
10K
100K
Frequency (Hz)
Fig. 8 Output Noise Voltage (nV / Hz )
4
Share Link: 