LT1638IN8 데이터 시트보기 (PDF) - Linear Technology
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LT1638IN8
Linear Technology
LT1638IN8 Datasheet PDF : 18 Pages
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LT1638/LT1639
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs Supply Voltage
300
280
260
TA = 125°C
240
220
TA = 25°C
200
180
160
TA = –55°C
140
120
100
0 5 10 15 20 25 30 35 40 45
SUPPLY VOLTAGE (V)
1638/39 G01
Output Saturation Voltage vs
Load Current (Output High)
1
VS = ±2.5V
VOD = 30mV
TA = 125°C
0.1
TA = 25°C
TA = –55°C
0.01
0.001
0.01
0.1
1
10
SOURCING LOAD CURRENT (mA)
1638/39 G04
0.1Hz to 10Hz Noise Voltage
VS = p2.5
0 1 2 3 4 5 6 7 8 9 10
TIME (SEC)
1638/39 G07
Minimum Supply Voltage
400
300
200
100
0
–100
–200
–300
TA = 25°C
TA = 125°C
TA = –55°C
–400
0
1
2
3
4
5
TOTAL SUPPLY VOLTAGE (V)
1638/39 G02
Output Saturation Voltage vs
Load Current (Output Low)
1
VS = ±2.5V
VOD = 30mV
0.1
TA = 125°C
TA = 25°C
0.01
TA = –55°C
0.001
0.001
0.01
0.1
1
10
SINKING LOAD CURRENT (mA)
1638/39 G05
Noise Voltage Density vs
Frequency
70
60
50
40
30
20
10
0
1
10
100
1k
FREQUENCY (Hz)
1638/39 G09
8
Input Bias Current vs
Common Mode Voltage
10000
VS = 5V, 0V
8000
6000
60
40
20
0
–20
–40
4.0
TA = –55°C
TA = 125°C
TA = 25°C
4.4
4.8
5.2
5.6
44
COMMON MODE VOLTAGE (V)
1638/39 G03
Output Saturation Voltage vs
Input Overdrive
100
VS = ±2.5V
NO LOAD
OUTPUT HIGH
10
OUTPUT LOW
1
0 10 20 30 40 50 60 70 80 90 100
INPUT OVERDRIVE (mV)
1638/39 G06
Input Noise Current Density
vs Frequency
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
1
10
100
1k
FREQUENCY (Hz)
1638/39 G08
16389fg
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