LT1677IS8(RevA) Ver la hoja de datos (PDF) - Linear Technology
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LT1677IS8 Datasheet PDF : 20 Pages
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LT1677
TYPICAL PERFOR A CE CHARACTERISTICS
Voltage Noise vs Temperature
7
VS = ±15V
VCM = 0V
6
10Hz
5
4
1kHz
3
2
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1677 G08
Current Noise vs Frequency
10
VS = ±15V
TA = 25°C
VCM < –13.5V
1/f CORNER 180Hz
1
VCM
–13.5V TO 14.5V
1/f CORNER 90Hz
1/f CORNER 60Hz
0.1
10
100
VCM > 14.5V
1000
10000
FREQUENCY (Hz)
1677 G07
Input Bias Current
vs Temperature
10
VS = ±15V
9 VCM = 0V
8
7
6
5
4
3
2
1
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1677 G05
Input Bias Current
vs Temperature
600
VS = ±15V
500
VCM = –14V
CURRENT OUT OF DUT
400
300
VCM = 14.7V
CURRENT INTO DUT
200
100
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1677 G06
Input Bias Current Over the
Common Mode Range
800
VS = ±15V
600 TA = 25°C
400
200
0
–200
–400
VCM = –13.6V VCM = 15.15V
INPUT BIAS CURRENT
VCM = –15.3V
VCM = 14.3V
–600
–800
–16 –12 –8 –4 0 4 8 12 16
COMMON MODE INPUT VOLTAGE (V)
1677 G09
Offset Voltage Shift
vs Common Mode
2.5
250
2.0
200
1.5
VOS IS REFERRED
150
1.0
TO VCM = 0V
100
0.5
50
0
0
–0.5
–50
–1.0
–100
–1.5
–2.0
–2.5
–1.0
V–
1.0
2.0
VCM – V– (V)
VS = ±1.5V TO ±15V
TA = 25°C
5 TYPICAL PARTS
–0.8 –0.4 V+ 0.4
–150
–200
–250
VCM – V+ (V)
1677 G10
Warm-Up Drift
10
VS = ±15V
TA = 25°C
8
6
4
SO PACKAGE
N PACKAGE
2
0
0
1
2
3
4
5
TIME (MINUTES)
1677 G02
8
Distribution of Input Offset
Voltage Drift (N8)
50
VS = ±15V
45
TA = –40°C TO 85°C
40
167 PARTS (4 LOTS)
35
30
25
20
15
10
5
0
–1.0 –0.6 –0.2 0.2 0.6 1.0 1.4
INPUT OFFSET VOLTAGE DRIFT (µV/°C)
1677 G13
Distribution of Input Offset
Voltage Drift (SO-8)
30
VS = ±15V
TA = –40°C TO 85°C
25
201 PARTS (5 LOTS)
20
15
10
5
0
–0.8 –0.4 0 0.4 0.8 1.2 1.6 2.0
INPUT OFFSET VOLTAGE DRIFT (µV/°C)
1677 G37
1677fa
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