LT1189 데이터 시트보기 (PDF) - Linear Technology
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LT1189 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
–55°C
1.0
0.5
25°C
0
125°C
– 0.5
–5 –4 –3 –2 –1 0 1 2 3 4 5
COMMON-MODE VOLTAGE (V)
LT1189 • TPC01
Equivalent Input Noise Voltage vs
Frequency
200
180
VS = ±5V
TA = 25°C
160
RS = 0Ω
140
120
100
80
60
40
20
0
10
100
1k
10k
100k
FREQUENCY (Hz)
LT1189 • TPC04
Shutdown Supply Current vs
Temperature
6.0
VS = ±5V
5.0
4.0
VS/D = –VEE + 0.6V
VS/D = –VEE + 0.4V
3.0
2.0
VS/D = –VEE + 0.2V
1.0
0
–50 –25
VS/D = –VEE
0 25 50 75 100 125
TEMPERATURE (°C)
LT1189 • TPC07
Input Bias Current vs Temperature
100
VS = ±5V
0
+IB
–100
–IB
IOS
– 200
– 300
– 400
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1189 • TPC02
Equivalent Input Noise Current vs
Frequency
12
VS = ±5V
10
TA = 25°C
RS = 100k
8
6
4
2
0
10
100
1k
10k
100k
FREQUENCY (Hz)
LT1189 • TPC05
Gain Error vs Temperature
–1.2
VS = ±5V
–1.4
VOUT = ±1V
AV = 10
RL = 1k
–1.6
–1.8
–2.0
–2.2
–2.4
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1189 • TPC08
LT1189
Common-Mode Voltage vs
Temperature
V+
– 0.5
V+ = 1.8V TO 9V
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
V–
– 50 –25
V+ = –1.8V TO –9V
0 25 50 75 100 125
TEMPERATURE (°C)
LT1189 • TPC03
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)
LT1189 • TPC06
Open-Loop Gain vs Temperature
16
14
VS = ±5V
VO = ±3V
RL = 1k
12
10
RL = 500Ω
8
6
4
2
0
–50 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1189 • TPC09
5
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