LT1195(Rev0) 查看數據表（PDF） - Linear Technology
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LT1195 Datasheet PDF : 12 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
Input Bias Current vs
Common-Mode Voltage
3.0
VS = ±5V
2.5
2.0
1.5
1.0
–55°C
0.5
25°C
0
125°C
– 0.5
–5 –4 –3 –2 –1 0 1 2 3 4 5
COMMON-MODE VOLTAGE (V)
1195 G01
Equivalent Input Noise Voltage
vs Frequency
600
VS = ±5V
500
TA = 25°C
RS = 0Ω
400
300
200
100
0
10
100
1k
10k
100k
FREQUENCY (Hz)
1195 G04
Input Bias Current vs
Temperature
100
VS = ±5V
+IB
0
–100
–IB
– 200
IOS
– 300
– 400
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1195 G02
Equivalent Input Noise Current
vs Frequency
14
VS = ±5V
12
TA = 25°C
RS = 100k
10
8
6
4
2
10
100
1k
10k
100k
FREQUENCY (Hz)
1195 G05
Shutdown Supply Current
vs Temperature
6
VS = ±5V
5
VS/D = –VEE + 0.6V
4
VS/D = –VEE + 0.4V
3
VS/D = –VEE + 0.2V
2
1
0
–50 –25
VS/D = –VEE
0 25 50 75
TEMPERATURE (°C)
100 125
1195 G07
Output Voltage Swing vs
Load Resistance
5
VS = ±5V
TA = –55°C
3
TA = 25°C
TA = 125°C
1
–1
–3
TA = 25°C
TA = 125°C
TA = –55°C
–5
10
100
LOAD RESISTANCE (Ω)
1k
1195 G08
LT1195
Common-Mode Voltage vs
Temperature
V+
–0.5
–1.0
V+ = 1.8V TO 9V
–1.5
–2.0
2.0
1.5
V+ = –1.8V TO –9V
1.0
0.5
V–
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1195 G03
Supply Current vs Supply Voltage
16
– 55°C
14
25°C
12
125°C
10
8
0
2
4
6
8
10
±SUPPLY VOLTAGE (V)
1195 G06
Open-Loop Gain vs Temperature
10k
VS = ±5V
VO = ±3V
8k
RL = 1k
6k
4k
2k
RL = 150Ω
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1195 G09
5
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