LT1168 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LT1168
Linear Technology
LT1168 Datasheet PDF : 20 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
0.1Hz to 10Hz Noise Voltage,
G=1
VS = ±15V
TA = 25°C
0.1Hz to 10Hz Noise Voltage,
RTI G = 1000
VS = ±15V
TA = 25°C
LT1168
Current Noise Density
vs Frequency
1000
VS = ±15V
TA = 25°C
RS
100
0 1 2 3 4 5 6 7 8 9 10
TIME (SEC)
1168 G10
0.1Hz to 10Hz Current Noise
VS = ±15V
TA = 25°C
0 1 2 3 4 5 6 7 8 9 10
TIME (SEC)
1168 G13
Overshoot vs Capacitive Load
100
90
80
VS = ±15V
VROLU=T∞= ± 50mV
70
60
50
G=1
40
30
G = 10
20
10
0
10
G = 100, 1000
100
1000
CAPACITIVE LOAD (pF)
10000
1168 G16
1/f CORNER = 55Hz
0 1 2 3 4 5 6 7 8 9 10
TIME (SEC)
1168 G11
Short-Circuit Current vs Time
50
VS = ±15V
40
30
20
TA = – 40°C
TA = 25°C
10
TA = 85°C
0
– 10
TA = 85°C
– 20
– 30
TA = 25°C
– 40
TA = – 40°C
– 50
0
1
2
3
TIME FROM OUTPUT SHORT TO GROUND (MINUTES)
1168 G14
Input Bias Current
50
VS ±15V
TA = 25°C
40
302 N8 (2 LOTS)
313 SO-8 (2 LOTS)
615 TOTAL PARTS
10
1
10
100
FREQUENCY (Hz)
1000
1168 G12
Output Impedance vs Frequency
1k VS = ± 15V
TA = 25°C
G = 1 TO 1000
100
10
1
0.1
1k
10k
100k
FREQUENCY (Hz)
1M
1168 G15
Input Offset Current
50
VS = ±15V
TA = 25°C
40
302 N8 (2 LOTS)
313 SO-8 (2 LOTS)
615 TOTAL PARTS
30
30
20
+IB
+IB
10
–IB
0
–200
–120 –40 40 120 200
INPUT BIAS CURRENT (pA)
1168 G17
20
10
0
–120
–80 –40 0 40 80 120
INPUT OFFSET CURRENT (pA)
1168 G18
7
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