LT1168CN8 查看數據表（PDF） - Linear Technology
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LT1168CN8
Linear Technology
LT1168CN8 Datasheet PDF : 20 Pages
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LT1168
TYPICAL PERFOR A CE CHARACTERISTICS
Distribution of Output Offset
Voltage
60
55
VS = ±15V
TA = 25°C
50 G = 1
299 N8 (2 LOTS)
337 S0-8 (2 LOTS)
636 TOTAL PARTS
45
40
35
30
25
20
15
10
5
0
–150 –100 –50 0 50 100 150
OUTPUT OFFSET VOLTAGE (µV)
1168 G01
Distribution of Input Offset
Voltage Drift
35 VS = ±15V
30
TA = –40°C TO 85°C
G = 1000
97 N8 (2 LOTS)
25 49 S0-8 (1 LOT)
146 TOTAL PARTS
20
15
10
5
0
–0.45 –0.35 –0.25 –0.15 –0.05 0.05
INPUT OFFSET VOLTAGE DRIFT (µV/°C)
1168 G04
Warm-Up Drift
35
VS = ±15V
30
TA = 25°C
G=1
25
SO-8
20
15
N-8
10
5
0
0
1
2
3
4
5
TIME AFTER POWER-ON (MINUTES)
1168 G07
Distribution of Input Offset
Voltage
60
55
VS = ±15V
TA = 25°C
50 G = 1000
299 N8 (2 LOTS)
337 S0-8 (2 LOTS)
636 TOTAL PARTS
45
40
35
30
25
20
15
10
5
0
–60 –40 –20 0 20 40 60
INPUT OFFSET VOLTAGE (µV)
1168 G02
Output Offset Voltage
Long-Term Drift
50 VS = ±15V
40 TA = 30°C
G=1
30 4 PARTS FROM 4 LOTS
20 WARMED UP
10
0
–10
–20
–30
–40
–50
0
1
2
TIME (MONTHS)
3
1168 G05
Gain vs Frequency
60
G = 1000
50
VS = ±15V
TA = 25°C
40
G = 100
30
20
G = 10
10
0
G=1
–10
–20
0.01
0.1
1
10 100 1000
FREQUENCY (kHz)
1168 G08
Distribution of Output Offset
Voltage Drift
35 VS = ±15V
30
TA = –40°C TO 85°C
G=1
97 N8 (2 LOTS)
49 S0-8 (1 LOT)
146 TOTAL PARTS
25
20
15
10
5
0
–1.8 –1.4 –1.0 –0.6 –0.2 0.2
OUTPUT OFFSET VOLTAGE DRIFT (µV/°C)
1168 G03
Input Offset Voltage
Long-Term Drift
5 VS = ±15V
4 TA = 30°C
G = 1000
3 4 PARTS FROM 4 LOTS
2 WARMED UP
1
0
–1
–2
–3
–4
–5
0
1
2
TIME (MONTHS)
3
1168 G05
Voltage Noise Density
vs Frequency
1000
1/f CORNER = 2Hz
GAIN = 1
VS = ±15V
TA = 25°C
100
1/f CORNER = 7Hz
GAIN = 10
GAIN = 100, 1000
10
1/f CORNER = 3Hz
BW LIMIT
GAIN = 100
BW LIMIT
GAIN = 1000
1
1
10 100 1k 10k 100k
FREQUENCY (Hz)
1168 G09
6
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